# WebExtract
> Web page → clean Markdown + fixed-schema JSON (article metadata, product/price, tables) for AI agents. Respects robots.txt.
GET https://api.webextract.dev/v1/extract?url=<page>  Header: Authorization: Bearer <api_key>
GET https://api.webextract.dev/v1/balance  (remaining credits)
Free: 50 calls/day per IP without a key. Prepaid packs: $5 = 1000 calls, $20 = 5000 calls, $50 = 15000 calls.
Buy: https://api.webextract.dev/#pricing  (Stripe Checkout; API key shown once after payment)
No account? Pay per call with x402: $0.005 USDC for /v1/extract, $0.002 for /v1/markdown (eip155:8453). Unpaid requests past the free tier get HTTP 402 with x402 payment requirements. Discovery: https://api.webextract.dev/.well-known/x402
Terms: https://api.webextract.dev/terms  Privacy: https://api.webextract.dev/privacy  Refunds: https://api.webextract.dev/refunds
GET https://api.webextract.dev/v1/markdown?url=<page>  Markdown only (0.4 credit, or $0.002 via x402)
Credits never expire. No charge on failed fetches (404, timeout, blocked, robots.txt disallowed). Structured JSON at no extra cost: /v1/extract = 1 credit, /v1/markdown = 0.4 credit. If structured fields come back empty, you're only charged the Markdown rate. robots.txt is always respected. x402 settles at the quoted price.
MCP (streamable-http): POST https://api.webextract.dev/mcp  tools: extract_url, page_markdown
Docs: https://api.webextract.dev/docs
OpenAPI: https://api.webextract.dev/openapi.json