{"url":"https://example.com/","preview":{"title":"Example Domain","description":"","headings":[],"links":[],"wordCount":25,"markdown":"This domain is for use in documentation examples without needing permission. This is not a service; avoid relying on it for testing and monitoring purposes.","content":{"source":"body","words":25,"truncated":false}},"truncated":true,"cached":false,"upgrade":{"endpoint":"POST /v1/x402/extract","note":"paid: full paragraphs + images + batch (up to 50 URLs) + optional model extraction + AI classification"},"freeAllowance":{"note":"free inside the rolling per-IP allowance — no wallet signature or account needed"},"paidUpgrade":{"endpoint":"POST /v1/x402/extract","priceUsdc":0.01,"priceUsdcUnits":10000,"howToPay":"HTTP 402 -> sign a gasless EIP-3009 USDC transferWithAuthorization -> retry with the PAYMENT-SIGNATURE header (x402 v2 exact scheme)","guide":"https://webcap.shoutsid.fyi/skill.md"}}