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
164,839
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
2,279
Network identifiers
183

These results as JSON · Clear filters

GET https://api.x402layer.cc/e/url-metadata · 2 observations
URL Metadata Extractor API: Extract metadata from any URL - title, description, Open Graph, Twitter Card, favicon, images. Essential for agents working with links. Returns structured JSON with all page metadata.

api.x402layer.cc profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0xF9C5432Ae3b30706005162C2624592658AcdA15A
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen

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.