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
162,666
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
1,494
Network identifiers
181

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GET https://cryptopulseapi.com/v1/pulse · 2 observations
One call replaces four for AI agents: CoinGecko BTC/ETH/SOL/HYPE spots + 24h change, Fear & Greed, Hyperliquid funding/mark/OI, DefiLlama TVL/yields, plus a plain-English summary and signals. Keyless upstreams, 60s live cache, x402 USDC on Solana. Free sample GET /v1/sample; MCP POST /mcp.

Cryptopulseapi profile

  • Solana · exact
    $0.0200 (USDC)
    Recipient 37CP6YemJJQ6sMu4Ue6C7pgC7BXkN6iCcCHVeZunvPod
    PayAI · seen
  • Solana · exact
    $0.0200 (USDC)
    Recipient 37CP6YemJJQ6sMu4Ue6C7pgC7BXkN6iCcCHVeZunvPod
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
GET https://cryptopulseapi.com/v1/spots · 2 observations
Cheap BTC/ETH/SOL/HYPE USD spots + 24h change from CoinGecko, with summary. Use /v1/pulse when you also need Fear & Greed, funding, or DeFi (one call replaces four).

Cryptopulseapi profile

  • Solana · exact
    $0.0050 (USDC)
    Recipient 37CP6YemJJQ6sMu4Ue6C7pgC7BXkN6iCcCHVeZunvPod
    PayAI · seen
  • Solana · exact
    $0.0050 (USDC)
    Recipient 37CP6YemJJQ6sMu4Ue6C7pgC7BXkN6iCcCHVeZunvPod
    Coinbase CDP · seen
    Coinbase CDP reports 5 calls and 4 unique payers in 30 days. Last call .

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.