{"version":1,"x402Version":2,"name":"x402-niche-briefs","description":"Ecommerce ops on Base USDC via x402: live Google Merchant Center product-page and store-policy checks, suspension appeal intake (Google Ads, GMC, TikTok Shop, Etsy), Prop 65 / FTC / EPR / CPSC / MoCRA / CA DROP compliance packs, and an x402 wash-vs-organic listing-quality scanner.","homepage":"https://x402-niche-briefs.fly.dev","accepts_payment":true,"payment_protocols":["x402"],"facilitator":{"default":"https://facilitator.payai.network","cdp":"https://api.cdp.coinbase.com/platform/v2/x402","payai":"https://facilitator.payai.network","query_override":"?facilitator=payai","header_override":"X-Facilitator: payai","cdp_routes":["/v1/product-schema-check","/v1/store-policy-check","/v1/listing-quality-teaser","/v1/listing-quality","/v1/niche-brief","/v1/suspension-pack/platform","/v1/compliance-pack/domain","/v1/ca-drop-cycle/section","/v1/mocra-listing-gap/section","/v1/cpsc-cpc-sku-map/section","/v1/niche-catalog","/v1/prop65-warning-check","/v1/fda-cosmetic-inci-check","/v1/ftc-made-in-usa-check","/v1/ftc-green-guides-check","/v1/ce-marking-doc-check","/v1/ukca-conformity-check","/v1/rohs-reach-material-check","/v1/fcc-part15-label-check","/v1/ul-etl-safety-mark-check","/v1/textile-fiber-label-check","/v1/amazon-restricted-keywords","/v1/shopify-aup-risk-check","/v1/etsy-handmade-policy-check","/v1/ebay-vero-risk-check","/v1/walmart-wfs-prep-check","/v1/tiktok-shop-claim-check","/v1/meta-ad-policy-check","/v1/google-merchant-gtin-check","/v1/stripe-restricted-mcc-check","/v1/chargeback-reason-code-guide","/v1/fba-fee-margin-calc","/v1/hs-tariff-section301-brief","/v1/de-minimis-321-eligibility","/v1/landed-cost-estimator","/v1/dimensional-weight-calc","/v1/return-rate-benchmark","/v1/reorder-point-safety-stock","/v1/bundle-pricing-optimizer","/v1/subscription-ltv-churn-calc","/v1/wholesale-moq-margin-check","/v1/b2b-agent-service-ideas","/v1/micro-saas-churn-playbook","/v1/fda-food-nutrition-label-check","/v1/fda-supplement-dshea-check","/v1/fda-medical-device-510k-check","/v1/usda-organic-claim-check","/v1/epa-fifra-pesticide-check","/v1/cpsc-reeses-law-battery-check","/v1/cpsc-1610-flammability-check","/v1/cpsia-lead-phthalates-check","/v1/ca-ab1200-cookware-pfas-check","/v1/ca-sb54-packaging-epr-check","/v1/eu-reach-svhc-scip-check","/v1/eu-weee-registration-check","/v1/eu-battery-reg-2023-1542-check","/v1/eu-eudr-deforestation-check","/v1/eu-ai-act-risk-classifier","/v1/eu-toy-safety-en71-check","/v1/uk-opss-product-safety-check","/v1/health-canada-cosmetic-hotlist-check","/v1/canada-bilingual-cpl-label-check","/v1/australia-accc-mandatory-standards-check","/v1/japan-pse-psc-telec-check","/v1/un383-lithium-battery-test-check","/v1/iata-dgr-battery-shipping-calc","/v1/hazmat-sds-16section-validator","/v1/lacey-act-plant-declaration-check","/v1/conflict-minerals-cmrt-3tg-check","/v1/uflpa-supply-chain-tracing-check","/v1/fda-prior-notice-fsvp-check","/v1/ftc-energyguide-appliances-check","/v1/upholstered-law-label-state-check","/v1/amazon-ipi-storage-limit-calc","/v1/amazon-aplus-content-validator","/v1/amazon-brand-registry-tm-check","/v1/amazon-fbm-late-shipment-calc","/v1/amazon-vine-roi-estimator","/v1/amazon-ppc-acos-breakeven","/v1/amazon-subscribe-save-margin","/v1/amazon-hazmat-dg-classifier","/v1/walmart-pro-seller-check","/v1/walmart-sponsored-search-bid","/v1/shopify-checkout-extensibility-audit","/v1/shopify-markets-duty-tax-check","/v1/ebay-promoted-listings-rate","/v1/ebay-intl-shipping-eligibility","/v1/etsy-star-seller-calc","/v1/etsy-offsite-ads-fee-impact","/v1/tiktok-shop-affiliate-stack","/v1/tiktok-shop-sps-risk","/v1/target-plus-readiness","/v1/bestbuy-marketplace-category","/v1/homedepot-pro-onboarding","/v1/wayfair-castlegate-label","/v1/faire-net60-cashflow","/v1/retail-media-roas-calc","/v1/google-merchant-feed-validator","/v1/meta-capi-emq-scorer","/v1/pinterest-verified-merchant","/v1/apple-iap-guideline-311-check","/v1/google-play-data-safety-validator","/v1/steam-store-page-readiness","/v1/container-cbm-load-optimizer","/v1/pallet-ti-hi-calc","/v1/air-vs-ocean-breakeven","/v1/incoterms-2020-cost-split","/v1/customs-bond-calc","/v1/mpf-hmf-fee-calc","/v1/adcvd-risk-screener","/v1/section232-steel-alum-calc","/v1/usmca-rvc-calc","/v1/first-sale-valuation-savings","/v1/duty-drawback-estimator","/v1/3pl-fee-comparator","/v1/ltl-nmfc-density-class","/v1/cold-chain-spoilage-risk","/v1/abc-xyz-inventory-classifier","/v1/eoq-holding-cost-optimizer","/v1/bullwhip-effect-scorer","/v1/supplier-otif-scorecard","/v1/bom-cost-rollup","/v1/scrap-yield-loss-calc","/v1/dim-divisor-optimizer","/v1/reverse-logistics-refurb-vs-liquidate","/v1/bopis-margin-calc","/v1/dtc-repeat-purchase-curve","/v1/creator-cpa-emv-calc","/v1/affiliate-cookie-stuffing-detector","/v1/early-payment-discount-apr","/v1/factoring-po-financing-apr","/v1/rbf-payback-simulator","/v1/cash-conversion-cycle","/v1/suite/fda-food-and-supplement-audit","/v1/suite/cpsc-consumer-product-safety","/v1/suite/ftc-ecommerce-and-ads-audit","/v1/suite/ca-privacy-and-drop-audit","/v1/suite/eu-ai-and-digital-compliance","/v1/suite/hipaa-and-clinical-privacy","/v1/suite/osha-and-ehs-workplace-safety","/v1/suite/customs-hts-and-trade-compliance","/v1/suite/cold-chain-and-perishables-logistics","/v1/suite/epa-and-packaging-epr-audit","/v1/suite/fcc-and-telecom-messaging-audit","/v1/suite/ada-wcag-and-accessibility-audit"]},"facilitators_supported":["https://api.cdp.coinbase.com/platform/v2/x402","https://facilitator.payai.network"],"default_network":"eip155:8453","default_asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9","resources":["https://x402-niche-briefs.fly.dev/v1/product-schema-check","https://x402-niche-briefs.fly.dev/v1/store-policy-check","https://x402-niche-briefs.fly.dev/v1/listing-quality-teaser","https://x402-niche-briefs.fly.dev/v1/listing-quality","https://x402-niche-briefs.fly.dev/v1/ca-drop-cycle","https://x402-niche-briefs.fly.dev/v1/mocra-listing-gap","https://x402-niche-briefs.fly.dev/v1/cpsc-cpc-sku-map","https://x402-niche-briefs.fly.dev/v1/niches","https://x402-niche-briefs.fly.dev/v1/niches/shopify-gmc-feed-ops","https://x402-niche-briefs.fly.dev/v1/niche-brief","https://x402-niche-briefs.fly.dev/v1/suspension-pack/platform","https://x402-niche-briefs.fly.dev/v1/compliance-pack/domain","https://x402-niche-briefs.fly.dev/v1/ca-drop-cycle/section","https://x402-niche-briefs.fly.dev/v1/mocra-listing-gap/section","https://x402-niche-briefs.fly.dev/v1/cpsc-cpc-sku-map/section","https://x402-niche-briefs.fly.dev/v1/niche-catalog","https://x402-niche-briefs.fly.dev/v1/prop65-warning-check","https://x402-niche-briefs.fly.dev/v1/fda-cosmetic-inci-check","https://x402-niche-briefs.fly.dev/v1/ftc-made-in-usa-check","https://x402-niche-briefs.fly.dev/v1/ftc-green-guides-check","https://x402-niche-briefs.fly.dev/v1/ce-marking-doc-check","https://x402-niche-briefs.fly.dev/v1/ukca-conformity-check","https://x402-niche-briefs.fly.dev/v1/rohs-reach-material-check","https://x402-niche-briefs.fly.dev/v1/fcc-part15-label-check","https://x402-niche-briefs.fly.dev/v1/ul-etl-safety-mark-check","https://x402-niche-briefs.fly.dev/v1/textile-fiber-label-check","https://x402-niche-briefs.fly.dev/v1/amazon-restricted-keywords","https://x402-niche-briefs.fly.dev/v1/shopify-aup-risk-check","https://x402-niche-briefs.fly.dev/v1/etsy-handmade-policy-check","https://x402-niche-briefs.fly.dev/v1/ebay-vero-risk-check","https://x402-niche-briefs.fly.dev/v1/walmart-wfs-prep-check","https://x402-niche-briefs.fly.dev/v1/tiktok-shop-claim-check","https://x402-niche-briefs.fly.dev/v1/meta-ad-policy-check","https://x402-niche-briefs.fly.dev/v1/google-merchant-gtin-check","https://x402-niche-briefs.fly.dev/v1/stripe-restricted-mcc-check","https://x402-niche-briefs.fly.dev/v1/chargeback-reason-code-guide","https://x402-niche-briefs.fly.dev/v1/fba-fee-margin-calc","https://x402-niche-briefs.fly.dev/v1/hs-tariff-section301-brief","https://x402-niche-briefs.fly.dev/v1/de-minimis-321-eligibility","https://x402-niche-briefs.fly.dev/v1/landed-cost-estimator","https://x402-niche-briefs.fly.dev/v1/dimensional-weight-calc","https://x402-niche-briefs.fly.dev/v1/return-rate-benchmark","https://x402-niche-briefs.fly.dev/v1/reorder-point-safety-stock","https://x402-niche-briefs.fly.dev/v1/bundle-pricing-optimizer","https://x402-niche-briefs.fly.dev/v1/subscription-ltv-churn-calc","https://x402-niche-briefs.fly.dev/v1/wholesale-moq-margin-check","https://x402-niche-briefs.fly.dev/v1/b2b-agent-service-ideas","https://x402-niche-briefs.fly.dev/v1/micro-saas-churn-playbook","https://x402-niche-briefs.fly.dev/v1/fda-food-nutrition-label-check","https://x402-niche-briefs.fly.dev/v1/fda-supplement-dshea-check","https://x402-niche-briefs.fly.dev/v1/fda-medical-device-510k-check","https://x402-niche-briefs.fly.dev/v1/usda-organic-claim-check","https://x402-niche-briefs.fly.dev/v1/epa-fifra-pesticide-check","https://x402-niche-briefs.fly.dev/v1/cpsc-reeses-law-battery-check","https://x402-niche-briefs.fly.dev/v1/cpsc-1610-flammability-check","https://x402-niche-briefs.fly.dev/v1/cpsia-lead-phthalates-check","https://x402-niche-briefs.fly.dev/v1/ca-ab1200-cookware-pfas-check","https://x402-niche-briefs.fly.dev/v1/ca-sb54-packaging-epr-check","https://x402-niche-briefs.fly.dev/v1/eu-reach-svhc-scip-check","https://x402-niche-briefs.fly.dev/v1/eu-weee-registration-check","https://x402-niche-briefs.fly.dev/v1/eu-battery-reg-2023-1542-check","https://x402-niche-briefs.fly.dev/v1/eu-eudr-deforestation-check","https://x402-niche-briefs.fly.dev/v1/eu-ai-act-risk-classifier","https://x402-niche-briefs.fly.dev/v1/eu-toy-safety-en71-check","https://x402-niche-briefs.fly.dev/v1/uk-opss-product-safety-check","https://x402-niche-briefs.fly.dev/v1/health-canada-cosmetic-hotlist-check","https://x402-niche-briefs.fly.dev/v1/canada-bilingual-cpl-label-check","https://x402-niche-briefs.fly.dev/v1/australia-accc-mandatory-standards-check","https://x402-niche-briefs.fly.dev/v1/japan-pse-psc-telec-check","https://x402-niche-briefs.fly.dev/v1/un383-lithium-battery-test-check","https://x402-niche-briefs.fly.dev/v1/iata-dgr-battery-shipping-calc","https://x402-niche-briefs.fly.dev/v1/hazmat-sds-16section-validator","https://x402-niche-briefs.fly.dev/v1/lacey-act-plant-declaration-check","https://x402-niche-briefs.fly.dev/v1/conflict-minerals-cmrt-3tg-check","https://x402-niche-briefs.fly.dev/v1/uflpa-supply-chain-tracing-check","https://x402-niche-briefs.fly.dev/v1/fda-prior-notice-fsvp-check","https://x402-niche-briefs.fly.dev/v1/ftc-energyguide-appliances-check","https://x402-niche-briefs.fly.dev/v1/upholstered-law-label-state-check","https://x402-niche-briefs.fly.dev/v1/amazon-ipi-storage-limit-calc","https://x402-niche-briefs.fly.dev/v1/amazon-aplus-content-validator","https://x402-niche-briefs.fly.dev/v1/amazon-brand-registry-tm-check","https://x402-niche-briefs.fly.dev/v1/amazon-fbm-late-shipment-calc","https://x402-niche-briefs.fly.dev/v1/amazon-vine-roi-estimator","https://x402-niche-briefs.fly.dev/v1/amazon-ppc-acos-breakeven","https://x402-niche-briefs.fly.dev/v1/amazon-subscribe-save-margin","https://x402-niche-briefs.fly.dev/v1/amazon-hazmat-dg-classifier","https://x402-niche-briefs.fly.dev/v1/walmart-pro-seller-check","https://x402-niche-briefs.fly.dev/v1/walmart-sponsored-search-bid","https://x402-niche-briefs.fly.dev/v1/shopify-checkout-extensibility-audit","https://x402-niche-briefs.fly.dev/v1/shopify-markets-duty-tax-check","https://x402-niche-briefs.fly.dev/v1/ebay-promoted-listings-rate","https://x402-niche-briefs.fly.dev/v1/ebay-intl-shipping-eligibility","https://x402-niche-briefs.fly.dev/v1/etsy-star-seller-calc","https://x402-niche-briefs.fly.dev/v1/etsy-offsite-ads-fee-impact","https://x402-niche-briefs.fly.dev/v1/tiktok-shop-affiliate-stack","https://x402-niche-briefs.fly.dev/v1/tiktok-shop-sps-risk","https://x402-niche-briefs.fly.dev/v1/target-plus-readiness","https://x402-niche-briefs.fly.dev/v1/bestbuy-marketplace-category","https://x402-niche-briefs.fly.dev/v1/homedepot-pro-onboarding","https://x402-niche-briefs.fly.dev/v1/wayfair-castlegate-label","https://x402-niche-briefs.fly.dev/v1/faire-net60-cashflow","https://x402-niche-briefs.fly.dev/v1/retail-media-roas-calc","https://x402-niche-briefs.fly.dev/v1/google-merchant-feed-validator","https://x402-niche-briefs.fly.dev/v1/meta-capi-emq-scorer","https://x402-niche-briefs.fly.dev/v1/pinterest-verified-merchant","https://x402-niche-briefs.fly.dev/v1/apple-iap-guideline-311-check","https://x402-niche-briefs.fly.dev/v1/google-play-data-safety-validator","https://x402-niche-briefs.fly.dev/v1/steam-store-page-readiness","https://x402-niche-briefs.fly.dev/v1/container-cbm-load-optimizer","https://x402-niche-briefs.fly.dev/v1/pallet-ti-hi-calc","https://x402-niche-briefs.fly.dev/v1/air-vs-ocean-breakeven","https://x402-niche-briefs.fly.dev/v1/incoterms-2020-cost-split","https://x402-niche-briefs.fly.dev/v1/customs-bond-calc","https://x402-niche-briefs.fly.dev/v1/mpf-hmf-fee-calc","https://x402-niche-briefs.fly.dev/v1/adcvd-risk-screener","https://x402-niche-briefs.fly.dev/v1/section232-steel-alum-calc","https://x402-niche-briefs.fly.dev/v1/usmca-rvc-calc","https://x402-niche-briefs.fly.dev/v1/first-sale-valuation-savings","https://x402-niche-briefs.fly.dev/v1/duty-drawback-estimator","https://x402-niche-briefs.fly.dev/v1/3pl-fee-comparator","https://x402-niche-briefs.fly.dev/v1/ltl-nmfc-density-class","https://x402-niche-briefs.fly.dev/v1/cold-chain-spoilage-risk","https://x402-niche-briefs.fly.dev/v1/abc-xyz-inventory-classifier","https://x402-niche-briefs.fly.dev/v1/eoq-holding-cost-optimizer","https://x402-niche-briefs.fly.dev/v1/bullwhip-effect-scorer","https://x402-niche-briefs.fly.dev/v1/supplier-otif-scorecard","https://x402-niche-briefs.fly.dev/v1/bom-cost-rollup","https://x402-niche-briefs.fly.dev/v1/scrap-yield-loss-calc","https://x402-niche-briefs.fly.dev/v1/dim-divisor-optimizer","https://x402-niche-briefs.fly.dev/v1/reverse-logistics-refurb-vs-liquidate","https://x402-niche-briefs.fly.dev/v1/bopis-margin-calc","https://x402-niche-briefs.fly.dev/v1/dtc-repeat-purchase-curve","https://x402-niche-briefs.fly.dev/v1/creator-cpa-emv-calc","https://x402-niche-briefs.fly.dev/v1/affiliate-cookie-stuffing-detector","https://x402-niche-briefs.fly.dev/v1/early-payment-discount-apr","https://x402-niche-briefs.fly.dev/v1/factoring-po-financing-apr","https://x402-niche-briefs.fly.dev/v1/rbf-payback-simulator","https://x402-niche-briefs.fly.dev/v1/cash-conversion-cycle","https://x402-niche-briefs.fly.dev/v1/suite/fda-food-and-supplement-audit","https://x402-niche-briefs.fly.dev/v1/suite/cpsc-consumer-product-safety","https://x402-niche-briefs.fly.dev/v1/suite/ftc-ecommerce-and-ads-audit","https://x402-niche-briefs.fly.dev/v1/suite/ca-privacy-and-drop-audit","https://x402-niche-briefs.fly.dev/v1/suite/eu-ai-and-digital-compliance","https://x402-niche-briefs.fly.dev/v1/suite/hipaa-and-clinical-privacy","https://x402-niche-briefs.fly.dev/v1/suite/osha-and-ehs-workplace-safety","https://x402-niche-briefs.fly.dev/v1/suite/customs-hts-and-trade-compliance","https://x402-niche-briefs.fly.dev/v1/suite/cold-chain-and-perishables-logistics","https://x402-niche-briefs.fly.dev/v1/suite/epa-and-packaging-epr-audit","https://x402-niche-briefs.fly.dev/v1/suite/fcc-and-telecom-messaging-audit","https://x402-niche-briefs.fly.dev/v1/suite/ada-wcag-and-accessibility-audit","https://x402-niche-briefs.fly.dev/v1/suspension-pack","https://x402-niche-briefs.fly.dev/v1/compliance-pack"],"openapi":"https://x402-niche-briefs.fly.dev/openapi.json","endpoints":[{"url":"https://x402-niche-briefs.fly.dev/v1/product-schema-check","method":"GET","name":"GMC Product Page Schema Check","description":"Live check of one product page for Google Merchant Center readiness. Pass ?url=<product page>. Returns parsed schema.org Product/Offer (name, image, price, currency, availability, brand, GTIN/MPN, condition), og:price vs JSON-LD price mismatch, return/shipping markup, per-field ok/missing with GMC impact and a ready/fix_required verdict. Use before submitting a feed or appealing a price-mismatch disapproval. Not charged if the page can't be fetched.","price":"$0.01","tags":["ecommerce","google-merchant-center","gmc","schema-org","product","seo","shopify","audit"],"example":"https://x402-niche-briefs.fly.dev/v1/product-schema-check?url=https://www.allbirds.com/products/mens-tree-runners","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/store-policy-check","method":"GET","name":"GMC Store Policy & Contact Check","description":"Live storefront check for Google Merchant Center misrepresentation triggers. Pass ?url=<store domain or homepage>. Finds return/refund, shipping, privacy, terms and contact pages (homepage links plus common Shopify paths), email/phone signals, HTTPS and platform hint, and returns missing items with a low/medium/high misrepresentation risk. Use before a GMC review or appeal. Not charged if the store can't be fetched.","price":"$0.01","tags":["ecommerce","google-merchant-center","gmc","misrepresentation","shopify","policy","audit"],"example":"https://x402-niche-briefs.fly.dev/v1/store-policy-check?url=https://www.allbirds.com","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/listing-quality-teaser","method":"GET","name":"x402 Listing Quality Teaser","description":"Top 3 x402 resources by heuristic calls-vs-unique-payers pattern score from the CDP Bazaar and PayAI catalogs, with host, resource, unique_payers, calls and wash_risk (a heuristic score, not a finding about any seller). No input. Full scored list: /v1/listing-quality ($0.01).","price":"$0.01","tags":["x402","listing-quality","wash","unique-payers","discovery","payai","bazaar"],"example":"https://x402-niche-briefs.fly.dev/v1/listing-quality-teaser","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/listing-quality","method":"GET","name":"x402 Listing Quality Scanner","description":"Heuristic calls-vs-unique-payers pattern score for the top x402 resources in the CDP Bazaar and PayAI catalogs: per resource price_usdc, unique_payers, calls, wash_risk (low/medium/high) and a reason. No input. A heuristic signal for due diligence before spending, not a finding about any seller. Cached 15 minutes.","price":"$0.01","tags":["x402","listing-quality","unique-payers","wash","discovery","payai","bazaar"],"example":"https://x402-niche-briefs.fly.dev/v1/listing-quality","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ca-drop-cycle","method":"GET","name":"CA Delete Act DROP Cycle Ops","description":"California Delete Act DROP (live since Aug 1 2026) 45-day cycle pack for registered data brokers: registry-match checklist, cycle window math, hash-match status fields, intake fields and do-nots. JSON, no input. Client runs DROP under its own account; counsel owns broker-status and exemption calls. Ops checklist only; not legal advice.","price":"$0.05","tags":["california","delete-act","drop","data-broker","privacy","compliance","ops"],"example":"https://x402-niche-briefs.fly.dev/v1/ca-drop-cycle","facilitator":"https://facilitator.payai.network"},{"url":"https://x402-niche-briefs.fly.dev/v1/mocra-listing-gap","method":"GET","name":"MoCRA Cosmetics Direct Listing Gap","description":"FDA MoCRA Cosmetics Direct facility registration + per-SKU product listing gap checklist (5066/5067 path) for cosmetics brands and their ops agents: intake fields, ops checklist, do-nots. JSON, no input. Do not sign as responsible person. Ops checklist only; not legal advice.","price":"$0.06","tags":["mocra","fda","cosmetics","listing","compliance","ecommerce","ops"],"example":"https://x402-niche-briefs.fly.dev/v1/mocra-listing-gap","facilitator":"https://facilitator.payai.network"},{"url":"https://x402-niche-briefs.fly.dev/v1/cpsc-cpc-sku-map","method":"GET","name":"CPSC CPC/GCC SKU Field Map","description":"CPSC Children's Product Certificate / General Certificate of Conformity one-SKU field map plus Product Registry certifier/product/version stubs (16 CFR 1110 eFiling) for importers and marketplace sellers. JSON, no input. Client attests; broker files ACE/PGA. Not a certificate. Ops checklist only; not legal advice.","price":"$0.08","tags":["cpsc","cpc","gcc","efiling","importer","compliance","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/cpsc-cpc-sku-map","facilitator":"https://facilitator.payai.network"},{"url":"https://x402-niche-briefs.fly.dev/v1/niches","method":"GET","name":"Niche Ops Briefs Pack","description":"11 agent-runnable service niche briefs (Shopify GMC feed ops, Google Ads suspension rescue, TikTok Shop AHR appeal, Prop 65, packaging EPR, VPAT/ACR, co-packer directory and more), each with slug, title, buyer, first_dollar motion and as_of. JSON, no input. Ops notes only; no market-size claims.","price":"$0.08","tags":["niche","ops","ecommerce","shopify","gmc","google-ads","suspension","prop65","epr"],"example":"https://x402-niche-briefs.fly.dev/v1/niches","facilitator":"https://facilitator.payai.network"},{"url":"https://x402-niche-briefs.fly.dev/v1/niches/:slug","method":"GET","name":"Single Niche Ops Brief","description":"One niche ops brief by slug: buyer, buyer trigger and first-dollar motion. Slugs: shopify-gmc-feed-ops, b2b-saas-vpat-acr, small-run-copacker-directory, condo-board-sirs-vendor-digest, ira-apprenticeship-tracker, bps-covered-building-leads, packaging-epr-sku-desk, lithium-pi966-sku-file, google-ads-suspension-rescue, cslb-original-application-packet, tiktok-shop-ahr-appeal.","price":"$0.08","tags":["niche","ops","gmc","google-ads","suspension","prop65"],"example":"https://x402-niche-briefs.fly.dev/v1/niches/shopify-gmc-feed-ops","facilitator":"https://facilitator.payai.network"},{"url":"https://x402-niche-briefs.fly.dev/v1/niche-brief","method":"GET","name":"Single Niche Ops Brief (by slug)","description":"One agent-runnable service niche brief by slug: title, buyer, first-dollar motion, as_of. Pass ?slug=<one of 11, e.g. shopify-gmc-feed-ops>. JSON. All 11 briefs: /v1/niches ($0.08). Ops notes only; no market-size claims. Unknown slug returns 404, not charged.","price":"$0.01","tags":["niche","ops","ecommerce","gmc","google-ads","suspension"],"example":"https://x402-niche-briefs.fly.dev/v1/niche-brief?slug=shopify-gmc-feed-ops","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suspension-pack/platform","method":"GET","name":"Suspension Appeal Intake (one platform)","description":"One platform section of the suspension appeal intake pack: buyer, common policies, intake fields, evidence checklist, do-nots and first-dollar motion. Pass ?platform=google-ads|shopify-gmc|tiktok-shop-ahr|etsy. JSON. Full 4-platform pack: /v1/suspension-pack ($0.12). Ops checklist only; not legal advice; no reinstatement guarantee. Unknown platform returns 404, not charged.","price":"$0.01","tags":["suspension","appeal","google-ads","gmc","tiktok-shop","etsy","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/suspension-pack/platform?platform=google-ads","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/compliance-pack/domain","method":"GET","name":"Compliance Ops Checklist (one domain)","description":"One domain of the ecommerce compliance ops pack: Prop 65 60-day-notice SKU file, FTC click-to-cancel (ROSCA) consent audit, or packaging EPR SKU filing. Buyer, triggers, intake fields, ops checklist, do-nots. Pass ?domain=prop65|ftc-rosca-cancel|packaging-epr. JSON. Full pack: /v1/compliance-pack ($0.12). Not legal advice or certification. Unknown domain returns 404, not charged.","price":"$0.01","tags":["prop65","ftc","click-to-cancel","rosca","epr","compliance","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/compliance-pack/domain?domain=prop65","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ca-drop-cycle/section","method":"GET","name":"CA Delete Act DROP Cycle Ops (one section)","description":"One section of the California Delete Act DROP 45-day cycle ops pack for registered data brokers: ops_checklist, intake_fields, or do_not, plus buyer, trigger and portal metadata. Pass ?section=ops_checklist|intake_fields|do_not. JSON. Full pack: /v1/ca-drop-cycle ($0.05). Ops checklist only; not legal advice. Unknown section returns 404, not charged.","price":"$0.01","tags":["california","delete-act","drop","data-broker","privacy","compliance","ops"],"example":"https://x402-niche-briefs.fly.dev/v1/ca-drop-cycle/section?section=ops_checklist","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/mocra-listing-gap/section","method":"GET","name":"MoCRA Cosmetics Direct Listing Gap (one section)","description":"One section of the FDA MoCRA Cosmetics Direct facility + SKU listing gap pack (5066/5067 path): ops_checklist, intake_fields, or do_not, plus buyer and trigger. Pass ?section=ops_checklist|intake_fields|do_not. JSON. Full pack: /v1/mocra-listing-gap ($0.06). Do not sign as responsible person. Ops checklist only; not legal advice. Unknown section returns 404, not charged.","price":"$0.01","tags":["mocra","fda","cosmetics","listing","compliance","ecommerce","ops"],"example":"https://x402-niche-briefs.fly.dev/v1/mocra-listing-gap/section?section=ops_checklist","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/cpsc-cpc-sku-map/section","method":"GET","name":"CPSC CPC/GCC SKU Field Map (one section)","description":"One section of the CPSC Children's Product Certificate / General Certificate of Conformity SKU field map (16 CFR 1110 eFiling): ops_checklist, intake_fields, or do_not, plus buyer and trigger. Pass ?section=ops_checklist|intake_fields|do_not. JSON. Full pack: /v1/cpsc-cpc-sku-map ($0.08). Client attests; broker files. Ops checklist only; not legal advice. Unknown section returns 404, not charged.","price":"$0.01","tags":["cpsc","cpc","gcc","efiling","importer","compliance","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/cpsc-cpc-sku-map/section?section=ops_checklist","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/niche-catalog","method":"GET","name":"Niche Ops Briefs Catalog Summary (preview)","description":"Catalog summary preview of the 11 agent-runnable service niche briefs: per niche slug, title, target buyer and as_of date. Pass ?category=all|ecommerce|compliance|b2b. JSON. Use to pick a slug before calling /v1/niche-brief?slug= ($0.01) or the full 11-brief pack with first-dollar motions at /v1/niches ($0.08). Ops notes only; no market-size claims. Unknown category returns 404, not charged.","price":"$0.01","tags":["niche","ops","ecommerce","shopify","gmc","compliance","b2b"],"example":"https://x402-niche-briefs.fly.dev/v1/niche-catalog?category=all","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/prop65-warning-check","method":"GET","name":"CA Prop 65 Safe-Harbor Warning Validator","description":"California Prop 65 safe-harbor warning validator & 2025/2026 short-form chemical-naming rules. Pass ?chemical_class=phthalates|lead|bpa|acrylamide|cadmium (default phthalates) & optional ?exposure_route=consumer_product|food|apparel. Returns short-form/long-form templates, NSRL/MADL thresholds, symbol rules, and 60-day-notice defense checklist. Educational reference only; not legal advice.","price":"$0.01","tags":["prop65","california","compliance","labeling","ecommerce","phthalates","lead"],"example":"https://x402-niche-briefs.fly.dev/v1/prop65-warning-check?chemical_class=phthalates&exposure_route=consumer_product","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/fda-cosmetic-inci-check","method":"GET","name":"FDA Cosmetic INCI & MoCRA Label Checker","description":"FDA cosmetic labeling (21 CFR 701/740) & MoCRA adverse-event contact / INCI declaration order checker. Pass ?category=skincare|haircare|fragrance|color_cosmetic (default skincare) & optional ?claims=<marketing text>. Returns required PDP/info panels, >1% vs <=1% INCI rules, drug-claim red flags, compliant rewrites, and MoCRA checklist. Educational reference only; not legal advice.","price":"$0.01","tags":["fda","mocra","cosmetics","inci","labeling","compliance","skincare"],"example":"https://x402-niche-briefs.fly.dev/v1/fda-cosmetic-inci-check?category=skincare","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ftc-made-in-usa-check","method":"GET","name":"FTC Made in USA Claim Rule Evaluator","description":"FTC Made in USA Labeling Rule (16 CFR Part 323) 'all or virtually all' standard evaluator. Pass ?us_content_pct=95&final_assembly_us=true&claim_type=unqualified|qualified. Returns risk verdict, unqualified eligibility, approved qualified claim templates ('Made in USA of U.S. and imported parts'), civil penalty notes, and BOM audit checklist. Educational reference only; not legal advice.","price":"$0.01","tags":["ftc","made-in-usa","labeling","compliance","origin","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/ftc-made-in-usa-check?us_content_pct=95&final_assembly_us=true&claim_type=unqualified","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ftc-green-guides-check","method":"GET","name":"FTC Green Guides Environmental Claim Checker","description":"FTC Green Guides (16 CFR Part 260) & CA SB 343 / AB 1305 environmental marketing claim checker. Pass ?claim=recyclable|biodegradable|compostable|carbon_neutral|recycled_content (default recyclable). Returns substantiation thresholds (60% access rule for recyclable, 1-year rule for biodegradable), compliant phrasing, and deceptive traps. Educational reference only; not legal advice.","price":"$0.01","tags":["ftc","green-guides","sustainability","packaging","compliance","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/ftc-green-guides-check?claim=recyclable","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ce-marking-doc-check","method":"GET","name":"EU CE Marking & Declaration of Conformity Checker","description":"EU CE marking, Declaration of Conformity (DoC) mandatory fields, and EU GPSR Economic Operator checklist. Pass ?directive=emc|lvd|red|rohs|toy_safety (default emc). Returns directive code, harmonized EN standards examples, Notified Body vs Module A self-declaration rules, 8 mandatory DoC elements, and 10-year retention rules. Educational reference only; not legal advice.","price":"$0.01","tags":["ce-marking","eu-compliance","gpsr","electronics","toys","importer"],"example":"https://x402-niche-briefs.fly.dev/v1/ce-marking-doc-check?directive=emc","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ukca-conformity-check","method":"GET","name":"UKCA & Great Britain CE Recognition Checker","description":"Great Britain UKCA & indefinite CE mark recognition conformity checker. Pass ?product_group=electronics|toys|machinery|ppe (default electronics). Returns applicable UK Statutory Instruments, GB CE recognition status, BS designated standards, UK importer postal-address labeling duties, and Northern Ireland Windsor Framework rules. Educational reference only; not legal advice.","price":"$0.01","tags":["ukca","uk-compliance","ce-marking","importer","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/ukca-conformity-check?product_group=electronics","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/rohs-reach-material-check","method":"GET","name":"EU RoHS 3 & REACH SVHC Material Risk Checker","description":"EU RoHS 3 (10 restricted substances) & REACH Candidate List SVHC (>0.1% w/w SCIP notification) material screening guide. Pass ?material=pvc_cable|solder_alloy|brass_fitting|silicone_housing|plated_steel (default pvc_cable). Returns max concentration thresholds, material-specific failure modes, exemptions (e.g., 6c brass), and IEC 62321 lab test methods. Educational reference only; not legal advice.","price":"$0.01","tags":["rohs","reach","svhc","scip","hardware","compliance","materials"],"example":"https://x402-niche-briefs.fly.dev/v1/rohs-reach-material-check?material=pvc_cable","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/fcc-part15-label-check","method":"GET","name":"FCC Part 15 SDoC vs Certification Label Checker","description":"FCC Part 15 (47 CFR 15.19 / 15.105) equipment authorization and labeling checker. Pass ?device_class=unintentional_class_b|unintentional_class_a|intentional_radiator (default unintentional_class_b). Returns SDoC vs TCB Certification path, FCC ID & modular rules, mandatory user-manual statements, US Agent / Responsible Party rules, and e-labeling rules. Educational reference only; not legal advice.","price":"$0.01","tags":["fcc","part15","sdoc","electronics","wireless","compliance"],"example":"https://x402-niche-briefs.fly.dev/v1/fcc-part15-label-check?device_class=unintentional_class_b","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ul-etl-safety-mark-check","method":"GET","name":"OSHA NRTL (UL / ETL / CSA) Safety Standard Mapper","description":"OSHA NRTL electrical/battery safety standard mapper for ecommerce marketplace compliance gates. Pass ?category=power_supply|luminaires|kitchen_appliance|lithium_battery (default power_supply). Returns required UL/CSA standards (UL 62368-1, UL 1598/153, UL 1026, UL 2056/UN 38.3), verification directories, and counterfeit safety-mark red flags. Educational reference only; not legal advice.","price":"$0.01","tags":["ul","etl","nrtl","product-safety","electronics","battery","amazon"],"example":"https://x402-niche-briefs.fly.dev/v1/ul-etl-safety-mark-check?category=power_supply","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/textile-fiber-label-check","method":"GET","name":"FTC Textile Fiber & Care Labeling Validator","description":"FTC Textile Fiber Products Identification Act (16 CFR 303) & Care Labeling Rule (16 CFR 423) validator. Pass ?composition=80_cotton_20_polyester&country_of_origin=VN. Returns formatted descending fiber line, <5% fiber disclosure rule, 'Exclusive of Decoration' threshold, RN number usage, neck-label origin placement, and care symbol rules. Educational reference only; not legal advice.","price":"$0.01","tags":["ftc","textile","apparel","labeling","care-label","compliance"],"example":"https://x402-niche-briefs.fly.dev/v1/textile-fiber-label-check?composition=80_cotton_20_polyester&country_of_origin=VN","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-restricted-keywords","method":"GET","name":"Amazon Seller Central Restricted Keyword Linter","description":"Amazon Seller Central ASIN suppression keyword linter for FDA DSHEA disease claims, EPA FIFRA pesticide triggers, and OTC drug flags. Pass ?category=supplements|topicals|electronics|home_goods (default supplements) & optional ?text=<bullet/title copy>. Returns matched trigger words, suppression cause, compliant structure/function rewrites, and TIC lab docs.","price":"$0.01","tags":["amazon","seller-central","fifra","supplements","asin-suppression","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-restricted-keywords?category=supplements","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/shopify-aup-risk-check","method":"GET","name":"Shopify Payments & AUP Hold Risk Checker","description":"Shopify Acceptable Use Policy & Shopify Payments underwriting/reserve risk checker. Pass ?vertical=wellness|digital_goods|nutraceuticals|knives_outdoors (default wellness). Returns prohibited vs restricted status, payout-hold trigger signals, reserve mitigation steps, and mandatory storefront disclosures.","price":"$0.01","tags":["shopify","shopify-payments","aup","underwriting","ecommerce","risk"],"example":"https://x402-niche-briefs.fly.dev/v1/shopify-aup-risk-check?vertical=wellness","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/etsy-handmade-policy-check","method":"GET","name":"Etsy Creativity Standards & Reselling Policy Checker","description":"Etsy Creativity Standards ('Made by', 'Designed by', 'Handpicked', 'Sourced') & Production Partner disclosure checker. Pass ?role=designer|maker|curated_vintage|craft_supply (default designer). Returns eligibility rules, production-partner disclosure requirements, prohibited reselling triggers, and design-proof audit checklist.","price":"$0.01","tags":["etsy","handmade","print-on-demand","marketplace","policy","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/etsy-handmade-policy-check?role=designer","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ebay-vero-risk-check","method":"GET","name":"eBay VeRO Trademark & First-Sale Risk Checker","description":"eBay VeRO (Verified Rights Owner) intellectual-property takedown & nominative fair-use checker. Pass ?usage=compatibility_fitment|oem_replacement|refurbished|pre_owned (default compatibility_fitment). Returns safe title templates ('Compatible with [Brand]'), prohibited brand-misuse patterns, stock-photo copyright rules, and warranty material-difference traps.","price":"$0.01","tags":["ebay","vero","trademark","first-sale","marketplace","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/ebay-vero-risk-check?usage=compatibility_fitment","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/walmart-wfs-prep-check","method":"GET","name":"Walmart WFS Packaging, Polybag & Barcode Prep Checker","description":"Walmart Fulfillment Services (WFS) inbound packaging, polybag suffocation warning (>=5 in opening), and GTIN/UPC barcode prep checker. Pass ?packaging=polybag|case_pack|fragile_glass|apparel (default polybag). Returns mil thickness rules, carton weight/length caps, barcode placement rules, and top receiving rejection causes.","price":"$0.01","tags":["walmart","wfs","fulfillment","packaging","barcode","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/walmart-wfs-prep-check?packaging=polybag","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/tiktok-shop-claim-check","method":"GET","name":"TikTok Shop Live & Video Claim Guardrail Checker","description":"TikTok Shop US prohibited exaggerated/medical claim & creator violation-point guardrail checker. Pass ?vertical=beauty|health_wellness|gadgets|fashion (default beauty). Returns prohibited live-stream/video claims (instant results, weight-loss numbers, brand-dupe audio), compliant script rewrites, and Account Health Rating (AHR) enforcement notes.","price":"$0.01","tags":["tiktok-shop","ahr","creator","live-shopping","compliance","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/tiktok-shop-claim-check?vertical=beauty","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/meta-ad-policy-check","method":"GET","name":"Meta Ads Personal-Attributes & Special Category Checker","description":"Meta Ads Policy personal-attributes rule & Special Ad Category pre-flight checker. Pass ?vertical=health_beauty|personal_finance|housing_employment|ecommerce (default health_beauty). Returns Special Ad Category triggers, banned 'you/your condition' personal-attribute patterns, compliant hook rewrites, and landing-page parity checks.","price":"$0.01","tags":["meta-ads","facebook-ads","ad-policy","marketing","compliance","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/meta-ad-policy-check?vertical=health_beauty","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/google-merchant-gtin-check","method":"GET","name":"Google Merchant Center GTIN / MPN / Identifier Matrix","description":"Google Merchant Center `gtin`, `mpn`, `brand`, and `identifier_exists` feed attribute matrix. Pass ?condition=new|refurbished|custom_handmade (default new) & ?has_gtin=true|false (default true). Returns exact feed attribute values to submit, GS1 company-prefix cross-check rules, and fixes for 'Invalid value [gtin]' or 'Incorrect identifier_exists'.","price":"$0.01","tags":["google-merchant-center","gmc","gtin","upc","gs1","product-feed","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/google-merchant-gtin-check?condition=new&has_gtin=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/stripe-restricted-mcc-check","method":"GET","name":"Stripe Prohibited & Restricted MCC Underwriting Checker","description":"Stripe Prohibited & Restricted Business list, MCC classification, and underwriting readiness checker. Pass ?business_model=saas_ai|marketplace|dropshipping|supplements (default saas_ai). Returns restricted status, likely MCC code, rolling-reserve triggers (prepayments, money-transmission traps), and mandatory checkout/website readiness items.","price":"$0.01","tags":["stripe","payments","mcc","underwriting","saas","ecommerce","fintech"],"example":"https://x402-niche-briefs.fly.dev/v1/stripe-restricted-mcc-check?business_model=saas_ai","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/chargeback-reason-code-guide","method":"GET","name":"Chargeback Reason Code & Compelling Evidence 3.0 Guide","description":"Card network dispute reason code lookup & Visa Compelling Evidence 3.0 (CE3.0) rebuttal guide. Pass ?network=visa|mastercard|amex (default visa) & ?code=10.4|13.1|13.3|4853 (default 13.1). Returns dispute definition, required compelling-evidence exhibits, CE3.0 historical-order match rules, and 3-part rebuttal letter structure.","price":"$0.01","tags":["chargebacks","disputes","visa","mastercard","payments","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/chargeback-reason-code-guide?network=visa&code=13.1","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/fba-fee-margin-calc","method":"GET","name":"Amazon FBA Unit Economics & Breakeven ACOS Calculator","description":"Deterministic Amazon FBA unit economics calculator. Pass ?price_usd=29.99&cogs_usd=6.50&weight_oz=12&referral_pct=15. Returns size tier, referral fee, estimated FBA fulfillment + storage fee, net pre-ad contribution ($ and %), breakeven ACOS %, breakeven ROAS, and target ACOS for a 15% net margin.","price":"$0.01","tags":["amazon-fba","unit-economics","margin","acos","roas","calculator","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/fba-fee-margin-calc?price_usd=29.99&cogs_usd=6.50&weight_oz=12&referral_pct=15","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/hs-tariff-section301-brief","method":"GET","name":"US HTS Chapter & China Section 301 Tariff Brief","description":"US Harmonized Tariff Schedule (HTSUS) chapter overview, Section 301 China List 1-4A additional duty bands, PGA agency flags (FDA, FCC, CPSC, TSCA, Lacey Act), and 19 USC 1304 Country of Origin marking checklist. Pass ?chapter=85_electronics|39_plastics|62_apparel|94_furniture|95_toys&origin=CN. Educational reference only; not legal advice.","price":"$0.01","tags":["hts","tariffs","section-301","customs","importer","supply-chain"],"example":"https://x402-niche-briefs.fly.dev/v1/hs-tariff-section301-brief?chapter=85_electronics&origin=CN","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/de-minimis-321-eligibility","method":"GET","name":"US CBP Section 321 De Minimis & Entry Type Checker","description":"US CBP Section 321 ($800 de minimis) eligibility & 2025/2026 China/Section 301 exclusion evaluator. Pass ?shipment_value_usd=180&origin=CN&subject_to_301=true. Returns Section 321 eligibility, recommended CBP Entry Type (Type 86 vs Type 11 Informal vs Type 01 Formal), anti-structuring rules, and bond/MPF checklist. Educational reference only; not legal advice.","price":"$0.01","tags":["section-321","de-minimis","cbp","customs","cross-border","importer"],"example":"https://x402-niche-briefs.fly.dev/v1/de-minimis-321-eligibility?shipment_value_usd=180&origin=CN&subject_to_301=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/landed-cost-estimator","method":"GET","name":"Import Landed Cost Per Unit & Retail Tier Calculator","description":"Deterministic import landed cost per unit calculator. Pass ?fob_unit_usd=4.20&units=1000&freight_total_usd=850&duty_pct=7.5. Allocates FOB, ocean/air freight, customs duty, Merchandise Processing Fee (MPF), Harbor Maintenance Fee (HMF), and brokerage across the batch, returning per-unit landed cost and 2x-5x wholesale/DTC price tiers.","price":"$0.01","tags":["landed-cost","import","cogs","freight","pricing","calculator","supply-chain"],"example":"https://x402-niche-briefs.fly.dev/v1/landed-cost-estimator?fob_unit_usd=4.20&units=1000&freight_total_usd=850&duty_pct=7.5","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/dimensional-weight-calc","method":"GET","name":"Carrier Dimensional (DIM) Weight & Carton Rightsizing Calculator","description":"Deterministic parcel dimensional weight vs actual billable weight calculator. Pass ?length_in=14&width_in=10&height_in=6&actual_lb=3.2&divisor=139. Compares UPS/FedEx (139 divisor) and USPS Ground Advantage (166 divisor >1 cu ft), cubic size, length+girth oversize risk, and billable weight saved by trimming carton height by 1 inch.","price":"$0.01","tags":["dim-weight","shipping","packaging","logistics","ups","usps","calculator"],"example":"https://x402-niche-briefs.fly.dev/v1/dimensional-weight-calc?length_in=14&width_in=10&height_in=6&actual_lb=3.2&divisor=139","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/return-rate-benchmark","method":"GET","name":"E-Commerce Category Return Rate Benchmark & Reduction Playbook","description":"E-commerce return rate benchmark & root-cause reduction playbook. Pass ?category=apparel|footwear|consumer_electronics|home_kitchen|beauty (default apparel) & ?current_return_pct=22. Returns category P25, median, and P75 return rates, quartile standing, margin drag note, primary return drivers, and top PDP/packaging fixes.","price":"$0.01","tags":["returns","reverse-logistics","benchmarks","conversion","apparel","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/return-rate-benchmark?category=apparel&current_return_pct=22","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/reorder-point-safety-stock","method":"GET","name":"Inventory Safety Stock & Reorder Point (ROP) Calculator","description":"Deterministic inventory safety stock and Reorder Point (ROP) calculator for long-lead-time supply chains. Pass ?daily_units=15&lead_time_days=35&service_level_pct=95. Computes Z-score buffer across combined demand and lead-time variance, returning safety stock units, days of cover, ROP trigger units, and 60-day PO quantity.","price":"$0.01","tags":["inventory","safety-stock","reorder-point","supply-chain","operations","calculator"],"example":"https://x402-niche-briefs.fly.dev/v1/reorder-point-safety-stock?daily_units=15&lead_time_days=35&service_level_pct=95","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/bundle-pricing-optimizer","method":"GET","name":"DTC Multi-Pack Bundle Pricing & Contribution Margin Optimizer","description":"Deterministic 1-pack / 2-pack / 3-pack DTC bundle pricing & shipping-amortization calculator. Pass ?anchor_price_usd=24.00&unit_cogs_usd=4.50&shipping_usd=5.00. Returns compare-at price, bundle discount price, processing fee, net contribution dollars/margin per tier, and extra CPA headroom unlocked by multi-packs.","price":"$0.01","tags":["bundles","pricing","aov","unit-economics","dtc","shopify","calculator"],"example":"https://x402-niche-briefs.fly.dev/v1/bundle-pricing-optimizer?anchor_price_usd=24.00&unit_cogs_usd=4.50&shipping_usd=5.00","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/subscription-ltv-churn-calc","method":"GET","name":"Subscription LTV, LTV:CAC & Churn Sensitivity Calculator","description":"Deterministic SaaS & DTC replenishment subscription LTV:CAC and payback calculator. Pass ?monthly_price_usd=29&gross_margin_pct=80&monthly_churn_pct=6.5&cac_usd=95. Returns expected subscriber tenure, gross-margin LTV, LTV:CAC ratio, CAC payback months, health verdict, and LTV dollar lift from reducing monthly churn by 1.5 points.","price":"$0.01","tags":["ltv","cac","churn","subscriptions","saas","unit-economics","calculator"],"example":"https://x402-niche-briefs.fly.dev/v1/subscription-ltv-churn-calc?monthly_price_usd=29&gross_margin_pct=80&monthly_churn_pct=6.5&cac_usd=95","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/wholesale-moq-margin-check","method":"GET","name":"B2B Wholesale & Distributor Margin Stack Calculator","description":"Deterministic B2B wholesale keystone & distributor margin stack calculator. Pass ?msrp_usd=40&unit_cogs_usd=7.50&wholesale_discount_pct=50&moq_units=100. Returns wholesale unit price, brand gross profit/margin, MOQ order value, distributor-tier margin (at 25% distributor cut), and MAP policy readiness checklist.","price":"$0.01","tags":["wholesale","b2b","margin","moq","map-policy","pricing","calculator"],"example":"https://x402-niche-briefs.fly.dev/v1/wholesale-moq-margin-check?msrp_usd=40&unit_cogs_usd=7.50&wholesale_discount_pct=50&moq_units=100","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/b2b-agent-service-ideas","method":"GET","name":"Deterministic B2B Agent & x402 Microservice Blueprints","description":"Structured blueprints for high-utility deterministic B2B agent & x402 microservices. Pass ?domain=ecommerce_ops|compliance_linting|supply_chain|ad_creative_qa (default ecommerce_ops). Returns target buyer personas, exact GET input/output JSON contracts, $0.01 CDP pricing rationale, and x402 seller design rules.","price":"$0.01","tags":["x402","b2b","agents","microservices","api-design","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/b2b-agent-service-ideas?domain=ecommerce_ops","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/micro-saas-churn-playbook","method":"GET","name":"Micro-SaaS & Subscription Churn Recovery Playbook","description":"Actionable micro-SaaS and subscription retention & dunning playbook. Pass ?churn_driver=failed_payments|onboarding_drop|low_usage|price_objection (default failed_payments). Returns root-cause analysis, benchmark recovery rates, step-by-step engineering/UX implementation checklist, and ready-to-use email/modal copy templates.","price":"$0.01","tags":["saas","churn","dunning","retention","subscriptions","playbook"],"example":"https://x402-niche-briefs.fly.dev/v1/micro-saas-churn-playbook?churn_driver=failed_payments","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/fda-food-nutrition-label-check","method":"GET","name":"FDA Nutrition Facts label check","description":"21 CFR 101.9 Nutrition Facts panel format and added-sugars %DV check.","price":"$0.01","tags":["compliance","fda","food"],"example":"https://x402-niche-briefs.fly.dev/v1/fda-food-nutrition-label-check?panel_format=standard_vertical&added_sugars_g=8","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/fda-supplement-dshea-check","method":"GET","name":"FDA supplement DSHEA claim check","description":"DSHEA structure/function claim, 30-day notification and FDA disclaimer check.","price":"$0.01","tags":["compliance","fda","supplements"],"example":"https://x402-niche-briefs.fly.dev/v1/fda-supplement-dshea-check?claim_category=structure_function&fda_disclaimer_present=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/fda-medical-device-510k-check","method":"GET","name":"FDA device 510(k) pathway check","description":"Classify device pathway: Class I exempt, Class II 510(k), or general wellness.","price":"$0.01","tags":["compliance","fda","device"],"example":"https://x402-niche-briefs.fly.dev/v1/fda-medical-device-510k-check?device_class=class_i_exempt&sterile=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/usda-organic-claim-check","method":"GET","name":"USDA organic claim check","description":"7 CFR 205.301 labeling tier from organic percentage and seal use.","price":"$0.01","tags":["compliance","usda","organic"],"example":"https://x402-niche-briefs.fly.dev/v1/usda-organic-claim-check?organic_pct=95&seal_used=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/epa-fifra-pesticide-check","method":"GET","name":"EPA FIFRA pesticide/device check","description":"Classify pesticidal product: device (EST no.), treated article exemption, or registered pesticide.","price":"$0.01","tags":["compliance","epa","fifra"],"example":"https://x402-niche-briefs.fly.dev/v1/epa-fifra-pesticide-check?product_type=uv_sanitizer_device&claims=kills_germs","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/cpsc-reeses-law-battery-check","method":"GET","name":"CPSC Reese's Law button battery check","description":"16 CFR 1263 compartment, warning and packaging check for button/coin batteries.","price":"$0.01","tags":["compliance","cpsc","battery"],"example":"https://x402-niche-briefs.fly.dev/v1/cpsc-reeses-law-battery-check?battery_type=cr2032_coin&compartment=tool_required_screw","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/cpsc-1610-flammability-check","method":"GET","name":"CPSC 16 CFR 1610 flammability check","description":"Clothing textile flammability class pre-check.","price":"$0.01","tags":["compliance","cpsc","textile"],"example":"https://x402-niche-briefs.fly.dev/v1/cpsc-1610-flammability-check?fabric_surface=plain_surface&weight_oz_sqyd=3.0","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/cpsia-lead-phthalates-check","method":"GET","name":"CPSIA lead & phthalates check","description":"Children's product lead (100 ppm), paint (90 ppm), phthalates (0.1%) check.","price":"$0.01","tags":["compliance","cpsc","cpsia"],"example":"https://x402-niche-briefs.fly.dev/v1/cpsia-lead-phthalates-check?age_grade=3_to_12&materials=painted_wood_plastic","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ca-ab1200-cookware-pfas-check","method":"GET","name":"California AB 1200 / PFAS check","description":"CA AB 1200 cookware disclosure, AB 1817/AB 2273 PFAS limits.","price":"$0.01","tags":["compliance","california","pfas"],"example":"https://x402-niche-briefs.fly.dev/v1/ca-ab1200-cookware-pfas-check?product_category=cookware&pfas_free_claim=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ca-sb54-packaging-epr-check","method":"GET","name":"California SB 54 packaging EPR check","description":"SB 54 producer responsibility, PRO membership and source-reduction obligations.","price":"$0.01","tags":["compliance","california","epr"],"example":"https://x402-niche-briefs.fly.dev/v1/ca-sb54-packaging-epr-check?material_category=rigid_plastic&annual_gross_revenue_musd=5","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/eu-reach-svhc-scip-check","method":"GET","name":"EU REACH SVHC / SCIP check","description":"REACH Art. 33 communication and SCIP notification above 0.1% w/w.","price":"$0.01","tags":["compliance","eu","reach"],"example":"https://x402-niche-briefs.fly.dev/v1/eu-reach-svhc-scip-check?article_type=electronic_assembly&svhc_w_w_pct=0.05","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/eu-weee-registration-check","method":"GET","name":"EU WEEE registration check","description":"Per-country WEEE register, authorized rep and crossed-bin symbol.","price":"$0.01","tags":["compliance","eu","weee"],"example":"https://x402-niche-briefs.fly.dev/v1/eu-weee-registration-check?member_state=DE&equipment_category=small_it_telecom","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/eu-battery-reg-2023-1542-check","method":"GET","name":"EU Battery Regulation 2023/1542 check","description":"Labeling, battery passport and EPR obligations by battery category.","price":"$0.01","tags":["compliance","eu","battery"],"example":"https://x402-niche-briefs.fly.dev/v1/eu-battery-reg-2023-1542-check?battery_category=portable&capacity_kwh=0.05","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/eu-eudr-deforestation-check","method":"GET","name":"EU Deforestation Regulation (EUDR) check","description":"EUDR due diligence statement and geolocation duties.","price":"$0.01","tags":["compliance","eu","eudr"],"example":"https://x402-niche-briefs.fly.dev/v1/eu-eudr-deforestation-check?commodity=wood_paper&operator_size=sme","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/eu-ai-act-risk-classifier","method":"GET","name":"EU AI Act risk-tier classifier","description":"Classify AI use case into prohibited/high/limited/GPAI tier with obligations.","price":"$0.01","tags":["compliance","eu","ai-act"],"example":"https://x402-niche-briefs.fly.dev/v1/eu-ai-act-risk-classifier?use_case=customer_support_bot&deploy_role=deployer","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/eu-toy-safety-en71-check","method":"GET","name":"EU Toy Safety EN 71 check","description":"EN 71 test parts and Toy Safety Regulation requirements.","price":"$0.01","tags":["compliance","eu","toys"],"example":"https://x402-niche-briefs.fly.dev/v1/eu-toy-safety-en71-check?age_group=under_36_months&toy_type=plush_soft","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/uk-opss-product-safety-check","method":"GET","name":"UK OPSS product safety check","description":"GB vs NI marking regime and UK responsible person checks.","price":"$0.01","tags":["compliance","uk","opss"],"example":"https://x402-niche-briefs.fly.dev/v1/uk-opss-product-safety-check?category=electrical_consumer&market=great_britain","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/health-canada-cosmetic-hotlist-check","method":"GET","name":"Health Canada cosmetic hotlist check","description":"Cosmetic Notification Form and Hotlist / NHP boundary check.","price":"$0.01","tags":["compliance","canada","cosmetics"],"example":"https://x402-niche-briefs.fly.dev/v1/health-canada-cosmetic-hotlist-check?product_type=leave_on_cream&cnf_filed=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/canada-bilingual-cpl-label-check","method":"GET","name":"Canada bilingual CPLA label check","description":"Consumer Packaging and Labelling Act + Quebec Charter of French language.","price":"$0.01","tags":["compliance","canada","labeling"],"example":"https://x402-niche-briefs.fly.dev/v1/canada-bilingual-cpl-label-check?target_province=all_canada_inc_quebec&product_class=prepackaged_consumer_good","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/australia-accc-mandatory-standards-check","method":"GET","name":"Australia ACCC mandatory standards check","description":"ACCC mandatory safety/information standards by category.","price":"$0.01","tags":["compliance","australia","accc"],"example":"https://x402-niche-briefs.fly.dev/v1/australia-accc-mandatory-standards-check?category=button_battery_goods&market=AU","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/japan-pse-psc-telec-check","method":"GET","name":"Japan PSE/PSC/Giteki check","description":"Japan DENAN (PSE), PSC and radio (Giteki) mark requirements.","price":"$0.01","tags":["compliance","japan"],"example":"https://x402-niche-briefs.fly.dev/v1/japan-pse-psc-telec-check?product_type=ac_adapter_diamond_pse&voltage_v=100","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/un383-lithium-battery-test-check","method":"GET","name":"UN 38.3 lithium battery test check","description":"UN 38.3 T1–T8 test applicability and test summary requirement.","price":"$0.01","tags":["compliance","battery","dg"],"example":"https://x402-niche-briefs.fly.dev/v1/un383-lithium-battery-test-check?chemistry=li_ion_pack&watt_hours=37","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/iata-dgr-battery-shipping-calc","method":"GET","name":"IATA DGR lithium battery shipping calc","description":"Packing instruction, labels and state-of-charge rules for lithium batteries by air.","price":"$0.01","tags":["compliance","iata","dg","shipping"],"example":"https://x402-niche-briefs.fly.dev/v1/iata-dgr-battery-shipping-calc?un_number=UN3481&section=Section_II&net_kg=2.5","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/hazmat-sds-16section-validator","method":"GET","name":"SDS 16-section validator","description":"GHS SDS section order and signal-word consistency check.","price":"$0.01","tags":["compliance","sds","ghs"],"example":"https://x402-niche-briefs.fly.dev/v1/hazmat-sds-16section-validator?ghs_revision=osha_hazcom_2024_rev7&signal_word=Warning","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/lacey-act-plant-declaration-check","method":"GET","name":"Lacey Act plant declaration check","description":"PPQ 505 declaration need for plant/wood products by HTS phase.","price":"$0.01","tags":["compliance","usda","lacey"],"example":"https://x402-niche-briefs.fly.dev/v1/lacey-act-plant-declaration-check?material=solid_wood_furniture&hts_phase=phase_vii_2024","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/conflict-minerals-cmrt-3tg-check","method":"GET","name":"Conflict minerals CMRT 3TG check","description":"Dodd-Frank 1502 / EU 2017/821 CMRT readiness check.","price":"$0.01","tags":["compliance","3tg","supply-chain"],"example":"https://x402-niche-briefs.fly.dev/v1/conflict-minerals-cmrt-3tg-check?metals_present=tin_gold&cmrt_version=6.4","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/uflpa-supply-chain-tracing-check","method":"GET","name":"UFLPA supply-chain tracing check","description":"Uyghur Forced Labor Prevention Act high-priority sector tracing depth.","price":"$0.01","tags":["compliance","uflpa","customs"],"example":"https://x402-niche-briefs.fly.dev/v1/uflpa-supply-chain-tracing-check?commodity=cotton_apparel&tier_mapped=tier_3_raw_material","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/fda-prior-notice-fsvp-check","method":"GET","name":"FDA Prior Notice / FSVP check","description":"Prior Notice timing and FSVP importer obligations for food imports.","price":"$0.01","tags":["compliance","fda","import"],"example":"https://x402-niche-briefs.fly.dev/v1/fda-prior-notice-fsvp-check?shipment_mode=ocean_container&importer_category=standard_fsvp","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ftc-energyguide-appliances-check","method":"GET","name":"FTC EnergyGuide label check","description":"16 CFR 305 EnergyGuide/Lighting Facts label and online disclosure check.","price":"$0.01","tags":["compliance","ftc","energy"],"example":"https://x402-niche-briefs.fly.dev/v1/ftc-energyguide-appliances-check?appliance_type=air_purifier&online_listing=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/upholstered-law-label-state-check","method":"GET","name":"Upholstered/stuffed article law label check","description":"State law label, registration (e.g. PA, OH, MA) and RN check.","price":"$0.01","tags":["compliance","state","labeling"],"example":"https://x402-niche-briefs.fly.dev/v1/upholstered-law-label-state-check?product_type=throw_pillow&uniform_rn_registered=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-ipi-storage-limit-calc","method":"GET","name":"Amazon IPI storage-limit calculator","description":"Estimate FBA capacity headroom and overage fee from IPI and cubic feet.","price":"$0.01","tags":["marketplace","amazon","fba"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-ipi-storage-limit-calc?ipi_score=450&capacity_cuft=1000&usage_cuft=1100","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-aplus-content-validator","method":"GET","name":"Amazon A+ Content spec validator","description":"Validate A+ module image sizes, text length and prohibited claims.","price":"$0.01","tags":["marketplace","amazon","content"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-aplus-content-validator?module_type=standard_image_text&image_width_px=970&text_chars=350","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-brand-registry-tm-check","method":"GET","name":"Amazon Brand Registry trademark check","description":"Check trademark status eligibility for Brand Registry.","price":"$0.01","tags":["marketplace","amazon","brand"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-brand-registry-tm-check?tm_status=pending_application&mark_type=word_mark","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-fbm-late-shipment-calc","method":"GET","name":"Amazon FBM late-shipment risk calculator","description":"Compute LSR, cancel rate and VTR vs Amazon targets.","price":"$0.01","tags":["marketplace","amazon","fbm"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-fbm-late-shipment-calc?orders_30d=500&late_shipments=12&valid_tracking=490","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-vine-roi-estimator","method":"GET","name":"Amazon Vine ROI estimator","description":"Estimate Vine enrollment cost and break-even incremental units.","price":"$0.01","tags":["marketplace","amazon","reviews"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-vine-roi-estimator?units_enrolled=30&unit_cogs_usd=8&unit_margin_usd=9","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-ppc-acos-breakeven","method":"GET","name":"Amazon PPC ACOS/TACOS break-even calculator","description":"Break-even ACOS, current ACOS/TACOS and ROAS.","price":"$0.01","tags":["marketplace","amazon","ppc"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-ppc-acos-breakeven?price_usd=29.99&profit_before_ads_usd=9&ad_spend_usd=1500&ad_sales_usd=5000&total_sales_usd=15000","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-subscribe-save-margin","method":"GET","name":"Amazon Subscribe & Save margin check","description":"Margin after S&S discount tiers.","price":"$0.01","tags":["marketplace","amazon","subscription"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-subscribe-save-margin?price_usd=24.99&seller_discount_pct=5&unit_cost_all_in_usd=14","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/amazon-hazmat-dg-classifier","method":"GET","name":"Amazon hazmat dangerous-goods classifier","description":"Predict FBA hazmat review and required docs.","price":"$0.01","tags":["marketplace","amazon","hazmat"],"example":"https://x402-niche-briefs.fly.dev/v1/amazon-hazmat-dg-classifier?product_type=aerosol&sds_available=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/walmart-pro-seller-check","method":"GET","name":"Walmart Pro Seller badge checker","description":"Check Walmart Pro Seller performance thresholds.","price":"$0.01","tags":["marketplace","walmart"],"example":"https://x402-niche-briefs.fly.dev/v1/walmart-pro-seller-check?otd_pct=95&vtr_pct=99&cancel_pct=1&gmv_90d_usd=120000","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/walmart-sponsored-search-bid","method":"GET","name":"Walmart Sponsored Search bid calculator","description":"Max CPC from margin, conversion rate and target ROAS.","price":"$0.01","tags":["marketplace","walmart","ads"],"example":"https://x402-niche-briefs.fly.dev/v1/walmart-sponsored-search-bid?aov_usd=35&cvr_pct=8&target_roas=4","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/shopify-checkout-extensibility-audit","method":"GET","name":"Shopify Checkout Extensibility audit","description":"Flags checkout.liquid / additional scripts deprecation risks.","price":"$0.01","tags":["marketplace","shopify"],"example":"https://x402-niche-briefs.fly.dev/v1/shopify-checkout-extensibility-audit?plan=plus&uses_checkout_liquid=false&uses_additional_scripts=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/shopify-markets-duty-tax-check","method":"GET","name":"Shopify Markets duty/tax setup checker","description":"Check DDP/DAP, HS code and tax registration setup for international markets.","price":"$0.01","tags":["marketplace","shopify","cross-border"],"example":"https://x402-niche-briefs.fly.dev/v1/shopify-markets-duty-tax-check?market=EU&incoterm=DDP&hs_codes_set=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ebay-promoted-listings-rate","method":"GET","name":"eBay Promoted Listings ad-rate calculator","description":"Break-even ad rate and net per sale for Promoted Listings General.","price":"$0.01","tags":["marketplace","ebay","ads"],"example":"https://x402-niche-briefs.fly.dev/v1/ebay-promoted-listings-rate?price_usd=40&cost_usd=18&fvf_pct=13.6&ad_rate_pct=5","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ebay-intl-shipping-eligibility","method":"GET","name":"eBay International Shipping eligibility","description":"Check eBay International Shipping (eIS) eligibility.","price":"$0.01","tags":["marketplace","ebay","shipping"],"example":"https://x402-niche-briefs.fly.dev/v1/ebay-intl-shipping-eligibility?item_value_usd=150&weight_lb=3&category=general","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/etsy-star-seller-calc","method":"GET","name":"Etsy Star Seller badge calculator","description":"Check Star Seller thresholds over 3-month window.","price":"$0.01","tags":["marketplace","etsy"],"example":"https://x402-niche-briefs.fly.dev/v1/etsy-star-seller-calc?message_reply_24h_pct=96&ontime_tracking_pct=97&five_star_pct=94&orders_3mo=40","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/etsy-offsite-ads-fee-impact","method":"GET","name":"Etsy Offsite Ads fee-impact calculator","description":"Net profit with Offsite Ads 12%/15% fee (capped $100).","price":"$0.01","tags":["marketplace","etsy","ads"],"example":"https://x402-niche-briefs.fly.dev/v1/etsy-offsite-ads-fee-impact?order_total_usd=60&cost_usd=25&over_10k_sales=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/tiktok-shop-affiliate-stack","method":"GET","name":"TikTok Shop affiliate commission stack","description":"Net margin after referral fee, affiliate commission and ads.","price":"$0.01","tags":["marketplace","tiktok","affiliate"],"example":"https://x402-niche-briefs.fly.dev/v1/tiktok-shop-affiliate-stack?price_usd=30&cogs_usd=9&affiliate_pct=20&referral_pct=6&ad_pct=5","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/tiktok-shop-sps-risk","method":"GET","name":"TikTok Shop Performance Score risk","description":"Estimate SPS band from fulfillment and service metrics.","price":"$0.01","tags":["marketplace","tiktok"],"example":"https://x402-niche-briefs.fly.dev/v1/tiktok-shop-sps-risk?late_dispatch_pct=2&negative_review_pct=1.5&response_24h_pct=90","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/target-plus-readiness","method":"GET","name":"Target Plus partner readiness check","description":"Target Plus invite-only readiness checklist.","price":"$0.01","tags":["marketplace","target"],"example":"https://x402-niche-briefs.fly.dev/v1/target-plus-readiness?us_entity=true&ship_days=2&returns_free=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/bestbuy-marketplace-category","method":"GET","name":"Best Buy Marketplace category check","description":"Best Buy Marketplace (Mirakl) category acceptance and commission.","price":"$0.01","tags":["marketplace","bestbuy"],"example":"https://x402-niche-briefs.fly.dev/v1/bestbuy-marketplace-category?category=consumer_electronics_accessories","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/homedepot-pro-onboarding","method":"GET","name":"Home Depot marketplace onboarding check","description":"Home Depot third-party onboarding readiness.","price":"$0.01","tags":["marketplace","homedepot"],"example":"https://x402-niche-briefs.fly.dev/v1/homedepot-pro-onboarding?has_product_liability_insurance=true&edi_capable=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/wayfair-castlegate-label","method":"GET","name":"Wayfair CastleGate carton-label validator","description":"Validate CastleGate carton label and dimension rules.","price":"$0.01","tags":["marketplace","wayfair","logistics"],"example":"https://x402-niche-briefs.fly.dev/v1/wayfair-castlegate-label?carton_weight_lb=45&longest_side_in=60&label_sides=2","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/faire-net60-cashflow","method":"GET","name":"Faire wholesale commission & net-60 cashflow","description":"Payout and financing cost on Faire wholesale orders.","price":"$0.01","tags":["marketplace","faire","wholesale"],"example":"https://x402-niche-briefs.fly.dev/v1/faire-net60-cashflow?order_usd=500&new_retailer=true&cogs_pct=40","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/retail-media-roas-calc","method":"GET","name":"Instacart/Uber Eats retail-media ROAS","description":"ROAS, iROAS and CPA for CPG retail-media campaigns.","price":"$0.01","tags":["marketplace","retail-media","cpg"],"example":"https://x402-niche-briefs.fly.dev/v1/retail-media-roas-calc?spend_usd=2000&attributed_sales_usd=7000&incrementality_pct=40&orders=350","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/google-merchant-feed-validator","method":"GET","name":"Google Merchant Center feed attribute validator","description":"Check required GMC product attributes.","price":"$0.01","tags":["marketplace","google","feed"],"example":"https://x402-niche-briefs.fly.dev/v1/google-merchant-feed-validator?has_gtin=true&title_chars=120&image_px=800&shipping_set=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/meta-capi-emq-scorer","method":"GET","name":"Meta CAPI event-match-quality scorer","description":"Estimate EMQ from customer parameters sent.","price":"$0.01","tags":["marketplace","meta","capi"],"example":"https://x402-niche-briefs.fly.dev/v1/meta-capi-emq-scorer?sends_email=true&sends_phone=true&sends_fbp_fbc=true&sends_ip_ua=true&dedup_event_id=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/pinterest-verified-merchant","method":"GET","name":"Pinterest Verified Merchant check","description":"Verified Merchant Program eligibility.","price":"$0.01","tags":["marketplace","pinterest"],"example":"https://x402-niche-briefs.fly.dev/v1/pinterest-verified-merchant?has_tag_installed=true&catalog_ingested=true&return_policy_page=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/apple-iap-guideline-311-check","method":"GET","name":"Apple App Store 3.1.1 IAP compliance check","description":"Check whether digital goods must use In-App Purchase.","price":"$0.01","tags":["marketplace","apple","app-store"],"example":"https://x402-niche-briefs.fly.dev/v1/apple-iap-guideline-311-check?item_type=digital_subscription&storefront=us","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/google-play-data-safety-validator","method":"GET","name":"Google Play Data Safety validator","description":"Cross-check Data Safety form against SDK data collection.","price":"$0.01","tags":["marketplace","google-play"],"example":"https://x402-niche-briefs.fly.dev/v1/google-play-data-safety-validator?collects_location=false&uses_ads_sdk=true&encrypts_in_transit=true&deletion_request_url=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/steam-store-page-readiness","method":"GET","name":"Steam store-page readiness check","description":"Check capsule art and tag requirements for Steam Coming Soon.","price":"$0.01","tags":["marketplace","steam","games"],"example":"https://x402-niche-briefs.fly.dev/v1/steam-store-page-readiness?capsules_done=4&tags_count=15&screenshots=5&trailer=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/container-cbm-load-optimizer","method":"GET","name":"Container CBM load optimizer","description":"Cartons per 20ft/40ft/40HC by volume and weight.","price":"$0.01","tags":["supply-chain","freight"],"example":"https://x402-niche-briefs.fly.dev/v1/container-cbm-load-optimizer?carton_l_cm=60&carton_w_cm=40&carton_h_cm=40&carton_kg=15","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/pallet-ti-hi-calc","method":"GET","name":"Pallet TI-HI stacking calculator","description":"Cartons per layer (TI) and layers (HI) on a pallet.","price":"$0.01","tags":["supply-chain","warehouse"],"example":"https://x402-niche-briefs.fly.dev/v1/pallet-ti-hi-calc?pallet=us_48x40&carton_l_in=16&carton_w_in=12&carton_h_in=10&max_height_in=60","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/air-vs-ocean-breakeven","method":"GET","name":"Air vs ocean freight break-even","description":"Compare air vs ocean including inventory carrying cost of transit days.","price":"$0.01","tags":["supply-chain","freight"],"example":"https://x402-niche-briefs.fly.dev/v1/air-vs-ocean-breakeven?chargeable_kg=500&cbm=2.5&air_rate_per_kg=4.5&ocean_rate_per_cbm=120&goods_value_usd=20000&carrying_cost_pct_yr=25&air_days=7&ocean_days=35","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/incoterms-2020-cost-split","method":"GET","name":"Incoterms 2020 responsibility split","description":"Who pays/bears risk for each leg under an Incoterm.","price":"$0.01","tags":["supply-chain","incoterms"],"example":"https://x402-niche-briefs.fly.dev/v1/incoterms-2020-cost-split?incoterm=FOB","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/customs-bond-calc","method":"GET","name":"Customs bond continuous vs single-entry","description":"CBP bond amount and continuous vs single-entry cost comparison.","price":"$0.01","tags":["supply-chain","customs"],"example":"https://x402-niche-briefs.fly.dev/v1/customs-bond-calc?annual_duties_usd=40000&entries_per_year=6&avg_entry_value_usd=25000","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/mpf-hmf-fee-calc","method":"GET","name":"MPF & HMF calculator","description":"Merchandise Processing Fee and Harbor Maintenance Fee (FY2026).","price":"$0.01","tags":["supply-chain","customs"],"example":"https://x402-niche-briefs.fly.dev/v1/mpf-hmf-fee-calc?entered_value_usd=25000&mode=ocean&informal=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/adcvd-risk-screener","method":"GET","name":"AD/CVD risk screener","description":"Screen product/origin against common AD/CVD order families.","price":"$0.01","tags":["supply-chain","customs","trade-remedy"],"example":"https://x402-niche-briefs.fly.dev/v1/adcvd-risk-screener?product=aluminum_extrusions&origin=CN","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/section232-steel-alum-calc","method":"GET","name":"Section 232 steel/aluminum tariff calc","description":"Section 232 duty on steel/aluminum content (50% from June 2025).","price":"$0.01","tags":["supply-chain","customs","tariff"],"example":"https://x402-niche-briefs.fly.dev/v1/section232-steel-alum-calc?customs_value_usd=10000&metal=steel&metal_content_value_usd=4000&derivative=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/usmca-rvc-calc","method":"GET","name":"USMCA Regional Value Content calculator","description":"Transaction value and net cost RVC methods.","price":"$0.01","tags":["supply-chain","usmca","origin"],"example":"https://x402-niche-briefs.fly.dev/v1/usmca-rvc-calc?transaction_value_usd=100&net_cost_usd=85&non_originating_usd=35&threshold_pct=60","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/first-sale-valuation-savings","method":"GET","name":"First-sale-for-export savings","description":"Duty savings using first-sale price instead of middleman price.","price":"$0.01","tags":["supply-chain","customs","valuation"],"example":"https://x402-niche-briefs.fly.dev/v1/first-sale-valuation-savings?middleman_price_usd=100000&factory_price_usd=80000&duty_rate_pct=32.5","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/duty-drawback-estimator","method":"GET","name":"Duty drawback (19 USC 1313) estimator","description":"Estimate 99% refund on unused/manufacturing/rejected drawback.","price":"$0.01","tags":["supply-chain","customs","drawback"],"example":"https://x402-niche-briefs.fly.dev/v1/duty-drawback-estimator?duties_paid_usd=50000&exported_pct=30&type=unused_substitution","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/3pl-fee-comparator","method":"GET","name":"3PL pick-pack-storage fee comparator","description":"Monthly 3PL cost for two fee schedules.","price":"$0.01","tags":["supply-chain","3pl"],"example":"https://x402-niche-briefs.fly.dev/v1/3pl-fee-comparator?orders_mo=2000&units_per_order=1.5&pallets_stored=20&a_pick_fee=3.0&a_pallet_fee=25&b_pick_fee=2.5&b_pallet_fee=35&addl_unit_fee=0.5","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/ltl-nmfc-density-class","method":"GET","name":"LTL NMFC density class calculator","description":"Density-based freight class (2025 NMFC 13-sub-provision scale).","price":"$0.01","tags":["supply-chain","ltl","freight"],"example":"https://x402-niche-briefs.fly.dev/v1/ltl-nmfc-density-class?length_in=48&width_in=40&height_in=48&weight_lb=600","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/cold-chain-spoilage-risk","method":"GET","name":"Cold-chain reefer spoilage risk","description":"Expected spoilage loss from excursion probability.","price":"$0.01","tags":["supply-chain","cold-chain"],"example":"https://x402-niche-briefs.fly.dev/v1/cold-chain-spoilage-risk?load_value_usd=60000&transit_hours=72&excursion_prob_per_day_pct=1.5&loss_if_excursion_pct=40","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/abc-xyz-inventory-classifier","method":"GET","name":"ABC-XYZ inventory classifier","description":"Classify SKU by revenue share and demand variability (CV).","price":"$0.01","tags":["supply-chain","inventory"],"example":"https://x402-niche-briefs.fly.dev/v1/abc-xyz-inventory-classifier?cumulative_revenue_pct=65&demand_mean=100&demand_std=30","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/eoq-holding-cost-optimizer","method":"GET","name":"EOQ & holding-cost optimizer","description":"Economic order quantity and annual cost.","price":"$0.01","tags":["supply-chain","inventory"],"example":"https://x402-niche-briefs.fly.dev/v1/eoq-holding-cost-optimizer?annual_demand=12000&order_cost_usd=150&unit_cost_usd=8&holding_pct=25","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/bullwhip-effect-scorer","method":"GET","name":"Bullwhip effect scorer","description":"Order variance amplification ratio.","price":"$0.01","tags":["supply-chain","demand"],"example":"https://x402-niche-briefs.fly.dev/v1/bullwhip-effect-scorer?demand_std=20&orders_std=45&demand_mean=100&orders_mean=100","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/supplier-otif-scorecard","method":"GET","name":"Supplier OTIF SLA scorecard","description":"On-time in-full % and chargeback exposure.","price":"$0.01","tags":["supply-chain","supplier"],"example":"https://x402-niche-briefs.fly.dev/v1/supplier-otif-scorecard?pos=200&on_time=180&in_full=185&on_time_in_full=170&target_pct=95&po_value_avg_usd=5000&fine_pct=3","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/bom-cost-rollup","method":"GET","name":"BOM multi-tier cost rollup","description":"Roll up material, labor and overhead with scrap.","price":"$0.01","tags":["supply-chain","manufacturing"],"example":"https://x402-niche-briefs.fly.dev/v1/bom-cost-rollup?materials_usd=12.4&labor_min=18&labor_rate_hr=22&overhead_pct_labor=120&scrap_pct=3","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/scrap-yield-loss-calc","method":"GET","name":"Scrap/yield loss cost calculator","description":"Rolled throughput yield and cost of scrap.","price":"$0.01","tags":["supply-chain","manufacturing"],"example":"https://x402-niche-briefs.fly.dev/v1/scrap-yield-loss-calc?step_yields_pct=98%2C97%2C99&units_started=10000&unit_cost_usd=6","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/dim-divisor-optimizer","method":"GET","name":"Packaging dim-weight divisor optimizer","description":"Billable weight across carrier divisors and box downsizing savings.","price":"$0.01","tags":["supply-chain","packaging","shipping"],"example":"https://x402-niche-briefs.fly.dev/v1/dim-divisor-optimizer?length_in=14&width_in=10&height_in=8&actual_lb=4&trim_in=1","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/reverse-logistics-refurb-vs-liquidate","method":"GET","name":"Refurbish vs liquidate calculator","description":"Compare refurbishment vs liquidation recovery for returns.","price":"$0.01","tags":["supply-chain","returns"],"example":"https://x402-niche-briefs.fly.dev/v1/reverse-logistics-refurb-vs-liquidate?units=100&refurb_cost_usd=12&refurb_resale_usd=45&refurb_success_pct=80&liquidation_recovery_pct=15&msrp_usd=70","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/bopis-margin-calc","method":"GET","name":"Omnichannel BOPIS margin calculator","description":"Compare BOPIS vs ship-to-home margin incl. add-on purchases.","price":"$0.01","tags":["supply-chain","omnichannel"],"example":"https://x402-niche-briefs.fly.dev/v1/bopis-margin-calc?order_usd=60&gross_margin_pct=40&pick_labor_usd=2.5&ship_cost_usd=9&addon_rate_pct=25&addon_usd=20","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/dtc-repeat-purchase-curve","method":"GET","name":"DTC cohort repeat-purchase curve","description":"Project cumulative orders per customer from repeat rate decay.","price":"$0.01","tags":["supply-chain","dtc","cohort"],"example":"https://x402-niche-briefs.fly.dev/v1/dtc-repeat-purchase-curve?first_repeat_pct=28&decay=0.85&aov_usd=45&months=12","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/creator-cpa-emv-calc","method":"GET","name":"Influencer/creator CPA & EMV calculator","description":"Cost per acquisition, CPM and earned media value.","price":"$0.01","tags":["supply-chain","influencer"],"example":"https://x402-niche-briefs.fly.dev/v1/creator-cpa-emv-calc?fee_usd=1500&impressions=120000&engagements=4800&conversions=60&emv_per_engagement_usd=0.18","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/affiliate-cookie-stuffing-detector","method":"GET","name":"Affiliate fraud / cookie-stuffing detector","description":"Flag anomalies in affiliate click-to-conversion metrics.","price":"$0.01","tags":["supply-chain","affiliate","fraud"],"example":"https://x402-niche-briefs.fly.dev/v1/affiliate-cookie-stuffing-detector?clicks=10000&conversions=900&median_click_to_order_sec=25&new_customer_pct=20","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/early-payment-discount-apr","method":"GET","name":"Early-payment discount APR (2/10 net 30)","description":"Annualized cost of forgoing a trade discount.","price":"$0.01","tags":["supply-chain","finance","ap"],"example":"https://x402-niche-briefs.fly.dev/v1/early-payment-discount-apr?discount_pct=2&discount_days=10&net_days=30","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/factoring-po-financing-apr","method":"GET","name":"Factoring / PO-financing effective APR","description":"Effective APR of factoring fees.","price":"$0.01","tags":["supply-chain","finance"],"example":"https://x402-niche-briefs.fly.dev/v1/factoring-po-financing-apr?invoice_usd=50000&advance_pct=85&fee_pct_per_30d=3&days_outstanding=45","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/rbf-payback-simulator","method":"GET","name":"Revenue-based financing payback simulator","description":"Months to repay RBF cap at revenue-share rate and implied APR.","price":"$0.01","tags":["supply-chain","finance","rbf"],"example":"https://x402-niche-briefs.fly.dev/v1/rbf-payback-simulator?advance_usd=100000&fee_multiple=1.12&monthly_revenue_usd=80000&share_pct=10&growth_pct_mo=2","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/cash-conversion-cycle","method":"GET","name":"Cash conversion cycle (DIO+DSO-DPO)","description":"CCC and cash freed by improvements.","price":"$0.01","tags":["supply-chain","finance","working-capital"],"example":"https://x402-niche-briefs.fly.dev/v1/cash-conversion-cycle?revenue_usd=2000000&cogs_usd=1200000&inventory_usd=300000&receivables_usd=150000&payables_usd=120000","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/fda-food-and-supplement-audit","method":"GET","name":"FDA Food & Dietary Supplement Label Audit Suite","description":"Composite FDA readiness audit for food & supplement SKUs: 21 CFR 101 nutrition facts, FALCPA/FASTER 9 major allergens incl. sesame, DSHEA 101.93 structure/function vs disease claims + boxed disclaimer, FSMA 204 / MoCRA lot traceability. Returns 0-100 score, A+-F grade, 4 sub-checks and P0-P2 remediation list. Deterministic, no LLM. Not legal advice.","price":"$0.05","tags":["fda","food-label","supplement","dshea","falcpa","allergen","fsma-204","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/fda-food-and-supplement-audit?product_type=dietary_supplement&has_nutrition_panel=true&allergens_declared=9&disease_claim=false&dshea_disclaimer=true&lot_traceability=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/cpsc-consumer-product-safety","method":"GET","name":"CPSC Consumer Product Safety Suite","description":"Composite CPSC audit: 16 CFR 1110 CPC/GCC 7-element eFiling readiness, ASTM F963 / 16 CFR 1501 small-parts choking warnings, CPSIA Sec. 103 permanent tracking labels, and Reese's Law (16 CFR 1263 / UL 4200A) coin-cell battery compartments & warnings. Returns 0-100 score, grade, 4 sub-checks and ranked remediation. Deterministic. Not legal advice.","price":"$0.05","tags":["cpsc","cpc","gcc","efiling","astm-f963","cpsia","reeses-law","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/cpsc-consumer-product-safety?children_product=true&certificate_elements=7&small_parts=false&choking_warning=false&tracking_label=true&coin_cell_battery=false&secured_compartment=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/ftc-ecommerce-and-ads-audit","method":"GET","name":"FTC Ecommerce & Advertising Audit Suite","description":"Composite FTC audit: Click-to-Cancel negative-option (16 CFR 425) cancel symmetry & consent, Green Guides (16 CFR 260) environmental claims, Made in USA (16 CFR 323) origin claims, and Consumer Reviews & Testimonials Rule (16 CFR 465) incentive disclosure & suppression. Returns 0-100 score, grade, 4 sub-checks and ranked remediation. Deterministic. Not legal advice.","price":"$0.05","tags":["ftc","click-to-cancel","negative-option","green-guides","made-in-usa","reviews","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/ftc-ecommerce-and-ads-audit?subscription=true&cancel_clicks=2&separate_consent=true&eco_claim=qualified&origin_claim=none&incentivized_reviews_disclosed=true&suppresses_negative_reviews=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/ca-privacy-and-drop-audit","method":"GET","name":"California Privacy, DROP & Prop 65 Suite","description":"Composite California audit: Delete Act (SB 362) DROP 45-day deletion cycle & hash matching, CCPA/CPRA Global Privacy Control (Sec-GPC: 1) & opt-out links, CPRA data minimization & retention notice, Prop 65 (27 CCR 25601) safe-harbor warnings. Returns 0-100 score, grade, 4 sub-checks and ranked remediation. Deterministic. Not legal advice.","price":"$0.05","tags":["ccpa","cpra","delete-act","drop","gpc","prop65","california","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/ca-privacy-and-drop-audit?data_broker=false&drop_cycle_days=45&honors_gpc=true&opt_out_link=true&retention_schedule=true&prop65_exposure=false&prop65_warning=none","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/eu-ai-and-digital-compliance","method":"GET","name":"EU AI Act, GPSR, DSA & GDPR Suite","description":"Composite EU digital audit: AI Act (Reg. 2024/1689) risk tier (Art. 5 prohibited / Annex III high-risk / GPAI Art. 53 / Art. 50 transparency), GPSR (Reg. 2023/988) Art. 16 EU Responsible Person, DSA Art. 30 trader traceability, GDPR Art. 35 DPIA & Chapter V transfers. Returns 0-100 score, grade, 4 sub-checks, ranked remediation. Not legal advice.","price":"$0.05","tags":["eu-ai-act","gpsr","dsa","gdpr","dpia","eu","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/eu-ai-and-digital-compliance?ai_tier=transparency&ai_disclosure=true&eu_responsible_person=true&trader_kyb=true&dpia_done=true&transfer_mechanism=scc","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/hipaa-and-clinical-privacy","method":"GET","name":"HIPAA & Clinical Privacy Suite","description":"Composite health privacy audit: HIPAA Safe Harbor 18-identifier de-identification (45 CFR 164.514(b)), Security Rule ePHI encryption, audit controls & BAA (164.312), HITECH breach notice 60-day window & 500-person HHS/media threshold (164.404-408), FTC Health Breach Notification Rule (16 CFR 318) for apps/wearables. Returns score, grade, 4 sub-checks, ranked fixes. Not legal advice.","price":"$0.05","tags":["hipaa","phi","de-identification","hitech","breach-notification","ftc-hbnr","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/hipaa-and-clinical-privacy?identifiers_removed=18&encryption_at_rest=true&audit_logs=true&baa_signed=true&breach_days_since_discovery=0&individuals_affected=0&notified=false&consumer_app_shares_data=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/osha-and-ehs-workplace-safety","method":"GET","name":"OSHA & EHS Workplace Safety Suite","description":"Composite OSHA audit: 29 CFR 1904 Form 300/300A/301 recordkeeping & ITA e-submission, HazCom 2012 (1910.1200) GHS 16-section SDS & secondary labels, Lockout/Tagout (1910.147) & PPE hazard assessment (1910.132), and 1904.39 severe-injury reporting clock (8h fatality / 24h hospitalization, amputation, eye loss). Returns score, grade, 4 sub-checks, ranked fixes. Not legal advice.","price":"$0.05","tags":["osha","ehs","recordkeeping","hazcom","sds","loto","ppe","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/osha-and-ehs-workplace-safety?employees=50&form_300_current=true&ita_submitted=true&sds_16_section=true&secondary_labels=true&loto_program=true&ppe_assessment=true&severe_event=none&hours_since_event=0&reported=false","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/customs-hts-and-trade-compliance","method":"GET","name":"Customs, HTS & Trade Compliance Suite","description":"Composite US import audit: HTS 10-digit classification with Section 301 (Lists 1-4A) & AD/CVD exposure, CBP Section 321 (19 USC 1321) $800 de minimis & Type 86 eligibility, UFLPA entity-list screening & provenance mapping, Incoterms 2020 (DDP/DAP/FOB) valuation & broker POA. Returns 0-100 score, grade, 4 sub-checks and ranked remediation. Deterministic. Not legal advice.","price":"$0.05","tags":["customs","hts","section-301","de-minimis","section-321","uflpa","incoterms","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/customs-hts-and-trade-compliance?hts_digits=10&origin=CN&adcvd_scope_checked=true&shipment_value_usd=120&uflpa_screened=true&provenance_mapped=false&incoterm=DDP&broker_poa=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/cold-chain-and-perishables-logistics","method":"GET","name":"Cold Chain & Perishables Logistics Suite","description":"Composite cold-chain audit: GDP / FDA 21 CFR 1.908 sanitary transport excursions with Mean Kinetic Temperature (MKT) & time out of refrigeration, IATA PI 954 dry ice (UN1845) venting & net weight, FEFO shelf-life buffer, FSMA 204 Food Traceability List CTE/KDE lot codes. Returns 0-100 score, grade, 4 sub-checks and ranked remediation. Deterministic. Not legal advice.","price":"$0.05","tags":["cold-chain","mkt","sanitary-transport","dry-ice","iata-pi-954","fefo","fsma-204","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/cold-chain-and-perishables-logistics?mkt_c=5&max_c=8&tor_minutes=20&dry_ice_kg=2&vented=true&shelf_life_remaining_pct=70&ftl_food=true&kde_lot_code=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/epa-and-packaging-epr-audit","method":"GET","name":"EPA, PFAS & Packaging EPR Suite","description":"Composite environmental audit: multi-state packaging EPR (CA SB 54, CO HB 22-1355, OR SB 582, ME, MN) PRO registration & eco-modulated fees, TSCA 6(h) PBTs (PIP 3:1, DecaBDE, PCTP) & FIFRA device EPA est. numbers, state PFAS bans & TSCA 8(a)(7) reporting, CA SB 343 chasing-arrows eligibility. Returns score, grade, 4 sub-checks and ranked fixes. Not legal advice.","price":"$0.05","tags":["epr","packaging","sb54","pfas","tsca","fifra","sb343","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/epa-and-packaging-epr-audit?epr_states_sold=5&pro_registered_states=5&pbt_chemicals=false&pesticidal_device=false&epa_est_number=true&intentional_pfas=false&pfas_reported=true&chasing_arrows=false&sb343_eligible=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/fcc-and-telecom-messaging-audit","method":"GET","name":"FCC, TCPA & Messaging Compliance Suite","description":"Composite telecom audit: FCC 47 CFR Part 15 RF authorization (SDoC vs FCC ID certification & e-labeling), TCPA (47 CFR 64.1200) 1-to-1 written consent, DNC & 8am-9pm quiet hours, CTIA A2P 10DLC TCR brand/campaign, STOP/HELP & SHAFT, CAN-SPAM / RFC 8058 one-click List-Unsubscribe & postal address. Returns score, grade, 4 sub-checks, ranked fixes. Not legal advice.","price":"$0.05","tags":["fcc","part-15","tcpa","10dlc","ctia","can-spam","rfc-8058","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/fcc-and-telecom-messaging-audit?device_type=intentional_radiator&authorization=fcc_id&one_to_one_consent=true&dnc_scrubbed=true&send_hour_local=14&tcr_registered=true&stop_help=true&list_unsubscribe_one_click=true&postal_address=true","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suite/ada-wcag-and-accessibility-audit","method":"GET","name":"ADA, WCAG 2.2 & EAA Accessibility Suite","description":"Composite accessibility audit: WCAG 2.2 AA contrast (1.4.3/1.4.11), focus appearance (2.4.11), target size (2.5.8) & keyboard nav, VPAT 2.5 / ACR (Section 508, EN 301 549) procurement readiness, European Accessibility Act (Dir. 2019/882, June 2025) e-commerce scope, ADA Title III statement, remediation SLA & demand-letter risk. Returns score, grade, 4 sub-checks, ranked fixes. Not legal advice.","price":"$0.05","tags":["ada","wcag-2.2","accessibility","vpat","section-508","eaa","en-301-549","compliance-suite"],"example":"https://x402-niche-briefs.fly.dev/v1/suite/ada-wcag-and-accessibility-audit?text_contrast_ratio=4.5&focus_visible=true&min_target_px=24&keyboard_operable=true&vpat_current=true&sells_in_eu=false&eaa_statement=false&accessibility_statement=true&demand_letters_12m=0","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"},{"url":"https://x402-niche-briefs.fly.dev/v1/suspension-pack","method":"GET","name":"Platform Suspension Appeal Intake","description":"Appeal intake pack for Google Ads account suspension, Google Merchant Center (GMC) suspension / item disapproval, TikTok Shop AHR CAP reinstatement and Etsy shop suspension: per platform buyer, intake fields, evidence checklist, do-nots and first-dollar motion. JSON, no input. Pair with /v1/store-policy-check and /v1/product-schema-check for evidence. Not legal advice.","price":"$0.12","tags":["suspension","appeal","google-ads","gmc","merchant-center","tiktok-shop","etsy","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/suspension-pack","facilitator":"https://facilitator.payai.network"},{"url":"https://x402-niche-briefs.fly.dev/v1/compliance-pack","method":"GET","name":"Prop65 FTC EPR Compliance Pack","description":"Ecommerce compliance ops pack: Prop 65 SKU warning / 60-day notice file, FTC click-to-cancel (ROSCA) + state auto-renewal consent audit, multi-state packaging EPR SKU filing checklist. Per domain buyer, intake, checklist, do-nots. JSON, no input. Not legal advice or certification.","price":"$0.12","tags":["prop65","ftc","click-to-cancel","rosca","epr","packaging","compliance","ecommerce"],"example":"https://x402-niche-briefs.fly.dev/v1/compliance-pack","facilitator":"https://facilitator.payai.network"}]}