x402_lint
Decode and lint an x402 PAYMENT-REQUIRED / PAYMENT-SIGNATURE / PAYMENT-RESPONSE header (base64 or JSON): kind, decoded object, errors/warnings (CAIP-2, checksum, EIP-712 domain, expiry).
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| json | No | ||
| header | No | base64 x402 header value |