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GET
/
v1
/
attestations
/
{messageHash}
Get an attestation
curl --request GET \
  --url https://iris-api-sandbox.circle.com/v1/attestations/{messageHash}
{
  "attestation": "0xdc485fb2f9a8f68c871f4ca7386dee9086ff9d4387756990c9c4b9280338325252866861f9495dce3128cd524d525c44e8e7b731dedd3098a618dcc19c45be1e1c",
  "status": "complete"
}

Documentation Index

Fetch the complete documentation index at: https://developers.circle.com/llms.txt

Use this file to discover all available pages before exploring further.

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.

Pattern: ^0x[a-fA-F0-9]{64}$
Example:

"0x912f22a13e9ccb979b621500f6952b2afd6e75be7eadaed93fc2625fe11c52a2"

Response

Successfully retrieved either the signed attestation or the message is still pending block confirmations.

Signed or pending attestation.

​
status
enum<string>
required

Status of the attestation, whether it is signed or awaiting more block confirmations.

Available options:
complete,
pending_confirmations
​
attestation
string | null

Signed attestation corresponding to the given messageHash parameter. This is null if the event has been seen but the attestation is still pending block confirmations.

Example:

"0x6edd90f4a0ad0212fd9fbbd5058a25aa8ee10ce77e4fc143567bbe73fb6e164f384a3e14d350c8a4fc50b781177297e03c16b304e8d7656391df0f59a75a271f1b"