x402 • minifetch.com /api/v1/x402/preflight/url-check

Check if a URL is allowed to be fetched according to the website's robots.txt file. Use this super-cheap endpoint before using our extraction endpoints to avoid spending extra on un-fetchable URLs & get more granular info about why a URL may or may not return data

x402 listing summary:

• Network: eip155:8453
• Asset: USD Coin (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)
• Pay to: 0xffA9155A0e4B3d8d42351Da226cC1feEe449686f
• Max amount: 1000 (atomic units)
• Method: GET
• Endpoint: https://minifetch.com/api/v1/x402/preflight/url-check
• Scheme: exact
• Timeout: 300s
• MIME: application/json
• Last updated: 2026-02-19T02:05:54.379Z
• x402 version: 2