{"sample":true,"free":true,"note":"Static example of the paid response shape (not live data). Drop sample=1 and pay via x402 for live data. Failed calls (4xx/5xx) are never charged.","path":"/crypto/tx-status","price_usdc":"0.002000","pay_url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/tx-status?hash=0x3ea6d07f7e990ba4c2289487cd12ea41b6e13b48518fa38b24de2afd1df1d8ca","input_schema":{"type":"object","properties":{"hash":{"type":"string","pattern":"^0x[0-9a-fA-F]{64}$","description":"Base tx hash","examples":["0x3ea6d07f7e990ba4c2289487cd12ea41b6e13b48518fa38b24de2afd1df1d8ca"]},"expect_to":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"Optional: payee you expect to receive USDC"},"expect_usdc":{"type":"number","minimum":0,"description":"Optional: minimum USDC amount expected (with expect_to)"}},"required":["hash"],"additionalProperties":false},"example":{"chain":"base","hash":"0x3ea6d07f7e990ba4c2289487cd12ea41b6e13b48518fa38b24de2afd1df1d8ca","status":"success","block":53220068,"confirmations":21764,"timestamp":"2026-10-28T23:18:03Z","from":"0xc6699d2aada6c36dfea5c248dd70f9cb0235cb63","to":"0xca11bde05977b3631167028862be2a173976ca11","method":"aggregate3 (Multicall3)","is_x402_settlement":true,"value_eth":0,"gas_used":92312,"fee_eth":6.5e-7,"transfers":[{"token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","symbol":"USDC","from":"0xa1d1c0cf717402ff3651aa4873ccf96410b01978","to":"0xe4be4d0bd82d8e68203deff81f79ede0529f2617","amount":0.002}],"usdc_received":{"0xe4be4d0bd82d8e68203deff81f79ede0529f2617":0.002},"payment_verified":true},"start_here":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/ping"}