Verify Signature
verify_signatureRead-onlyIdempotent
Verify a signed receipt you already hold — FREE, no payment, no network call to us. Recomputes the canonical JSON digest and checks the Ed25519 signature against the published public key, so you can confirm a receipt's authenticity before you act on it.
VALUE: Free, because verifying a receipt you already paid for must never cost a second payment.
PRICE: FREE — no payment required.
Call it directly. No payment, no headers, no account.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| body | Yes | The exact JSON body that was signed. | |
| sha256 | Yes | The sha256 hex digest of the canonical body. | |
| signature | Yes | The base64 Ed25519 signature. |