x402 resource directory
Find paid HTTP operations and MCP tools by URL, host, method or tool name. Compare payment terms across networks and catalogs.
- Distinct HTTP URLs
- 162,728
- Distinct MCP URLs
- 43
- Catalog observations
- 263,972
- URLs with a 402 in 7 days
- 1,546
- Network identifiers
- 181
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No x402 resources match this search.
Counts describe directory coverage, including testnets. Each resource groups the same URL, HTTP method or MCP tool across sources. A catalog sighting records published terms. A live 402 records the endpoint’s reply to an unpaid request.