We refreshed our doc site!

Bookmarked links may have changed

Read release notes

getAttestation

Stablecoins
Cross-Chain Transfer Protocol Attestation API

Get an attestation

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

Path parameters
messageHash
string
Required

Message hash for the message being bridged. This can be generated using the Keccak-256 hash of the message bytes emitted by the MessageSent event.

Response
RequestChoose a language
C-LibcurlClojure-clj-httpC#-HttpClientC#-RestSharpGo-NewRequestHTTP-HTTP/1.1Java-AsyncHttpJava-java.net.httpJava-OkHttpJava-UnirestJavaScript-AxiosJavaScript-fetchJavaScript-jQueryJavaScript-XMLHttpRequestJSON-Native JSONKotlin-okhttpNode-AxiosNode-FetchNode-HTTPNode-RequestNode-UnirestObjective-C-NSURLSessionOCaml-CoHTTPPHP-cURLPHP-GuzzlePHP-HTTP v1PHP-HTTP v2Powershell-Invoke-RestMethodPowershell-Invoke-WebRequestPython-RequestsR-httrRuby-net::httpShell-cURLShell-HTTPieShell-WgetSwift-URLSession
ResponseChoose an example
GetAttestationSuccessResponseGetAttestationNotFoundResponse
1{
2  "data": {
3    "attestation": "0x6edd90f4a0ad0212fd9fbbd5058a25aa8ee10ce77e4fc143567bbe73fb6e164f384a3e14d350c8a4fc50b781177297e03c16b304e8d7656391df0f59a75a271f1b",
4    "status": "complete"
5  }
6}
Did this page help you?
© 2023-2024 Circle Technology Services, LLC. All rights reserved.
Developer TermsService TermsPrivacy PolicyAcceptable UseYour Privacy ChoicesYour Privacy ChoicesCookie Policy