API Reference

Get an attestation

gethttps://api.circle.com/v1/attestations/{messageHash}

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Retrieves the signed attestation for a USDC burn event on the source chain.

Path parameters
messageHash
string
Required

Message hash for the message being bridged. This can be generated using the keccak256 hash of the message bytes emitted by the MessageSent event.

Response
RequestChoose a language
ResponseChoose an example
1{
2  "attestation": "0x6edd90f4a0ad0212fd9fbbd5058a25aa8ee10ce77e4fc143567bbe73fb6e164f384a3e14d350c8a4fc50b781177297e03c16b304e8d7656391df0f59a75a271f1b",
3  "status": "complete"
4}
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