Live, verified search for machine-payable (HTTP 402) APIs. Measured prices · uptime · on-chain trust. llms.txt · OpenAPI · MCP · Seller Leaderboard
Nansen blockchain analytics API. Pay-per-call via x402 — no API key required. MPP (Tempo) is also available as an alternate payment rail.
Trust score 40/100 · Base URL https://api.nansen.ai
| Endpoint | Status | Price/call | Uptime 7d | Latency |
|---|---|---|---|---|
| api.nansen.ai/ | unverified | $? | 0% | 0ms |
Send any HTTP request; the 402 challenge returns x402 payment terms (USDC on Base). Or ask your agent: search_x402("nansen") via the Atlas MCP server.