Payment Proof
verify_paymentRead-onlyIdempotent
Verify an onchain Base USDC payment, its recipient, amount, status and confirmations. Paid tool: 0.00288 USDC per call on Base via x402 (exact scheme). An unpaid call returns the payment requirement and charges nothing.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| chain | Yes | ||
| txHash | Yes | ||
| expectedTo | Yes | ||
| expectedFrom | No | ||
| expectedAmount | Yes | Expected USDC amount. |