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Overview

Checks what payment an endpoint requires without actually paying. Useful for inspecting non-Bazaar x402 services before calling them.

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Try it

What does this API cost to use?

Check the payment requirements for https://example.com/api/data

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What it returns

  • Required payment amount (in USDC)
  • Accepted payment schemes
  • Network(s) the endpoint accepts (often Base, Polygon, or Solana — depends on the service)
  • Endpoint details

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Notes

  • For Bazaar services, use Get resource details (bazaar_get_resource_details) instead — it includes richer information like schemas and descriptions.
  • This tool is most useful when you have a specific x402 URL from outside the Bazaar and want to inspect it before paying.

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Next steps