One-section preview of the CPSC Children's Product Certificate / General Certificate of Conformity SKU field map (/v1/cpsc-cpc-sku-map, $0.08). Returns ops_checklist, intake_fields, or do_not plus buyer and trigger as JSON. Pass ?section=ops_checklist|intake_fields|do_not. Client attests; broker files; ops checklist only, not legal advice. Unknown section returns 404 and is not charged. How to buy: GET the endpoint; it answers HTTP 402 with the exact USDC amount and payTo on Base, then retry with the x402 payment (settles through the Coinbase CDP facilitator). Price is per call.