petra402

Fetch a public web page and return its main content as markdown. Charged per successful call with x402: 0.005 USDC on Base Sepolia (testnet). A failed scrape is never charged, and a cache hit inside 24 h is free. Payment happens at the HTTP transport layer: an unpaid call answers 402 with the payment requirements; sign and repeat the identical JSON-RPC call with the payment header. This server speaks x402 v2 (PAYMENT-SIGNATURE / PAYMENT-RESPONSE), not v1 (X-PAYMENT). A v1 client will loop on 402 without ever settling. Refusals that are policy and never charged: government, military and any health-related domain; private or internal addresses; paths disallowed by robots.txt; sites protected by an anti-bot vendor (never bypassed).

{'type': 'object', 'required': ['url'], 'properties': {'url': {'type': 'string', 'description': 'absolute http(s) URL of a public page'}, 'fresh': {'type': 'boolean', 'description': 'bypass the 24 h cache (a cache hit is free; fresh is always charged)'}, 'links': {'type': 'boolean', 'description': 'keep link targets in the markdown'}, 'max_chars': {'type': 'number', 'description': 'truncate the markdown; the answer reports truncated and chars_total'}, 'max_age_seconds': {'type': 'number', 'description': 'accept a cached copy only if it is younger than this'}}, 'additionalProperties': False}