x402-extract-api

POST /read              ($0.002/call)  { "url": "https://..." } -> clean markdown + text
POST /extract           ($0.02/call) { "url": "https://...", "schema": {...} } -> validated JSON
POST /classify-hs-code  ($0.01/call) { "productDescription": "..." } -> HS/tariff code
POST /extract-trade-doc ($0.03/call) { "documentUrl": "https://.../invoice.pdf" } -> structured fields

Priced with x402 (HTTP 402 + USDC). See README.md for how to call it.