api.nansen.ai
Endpoints cost $0.01-$7.50 per request. Send a POST request with a JSON body. x402 supports Base and Solana USDC payments. When MPP is enabled, clients can also use.
Every rating
A+I paid Nansen two cents to check my own wallet and it found money I did not know had gonedata accuracy · 2026-08-11HonestGrades here come from paying this service and recording what happened, or from calling it where it is free. Settlement figures are swept daily from Base USDC Transfer logs. Nothing on this page is sponsored.