Get a notification signature public key

GEThttps://api.circle.com/v2/notifications/publicKey/{id}

Get the public key and algorithm used to digitally sign webhook notifications. Verifying the digital signature ensures the notification came from Circle.

In the headers of each webhook, you can find

X-Circle-Signature: a header containing the digital signature generated by Circle.
X-Circle-Key-Id: a header containing the UUID. This is will be used as the ID as URL parameter to retrieve the relevant public key.

Header parameters

X-Request-Id

string

Developer-provided parameter used to identify this request. Useful when communicating with Circle Support.

Path parameters

uuid

Required

The universally unique identifier (UUID v4) of the resource.

Response

200NotificationSignaturePublicKeyResponse

defaultError

RequestChoose a language

ResponseChoose an example

1{
2  "data": {
3    "id": "09379bc1-4871-45ad-8b8b-8027795df70d",
4    "algorithm": "ECDSA_SHA_256",
5    "publicKey": "QFkwewylAoZIzj0CBQYIKoZIzj0DAQcDQgAEEext6d7AimvYFDAKBwsUsGXrhqmRHNPYum7V/BwfvJLmJeSMe2V0b9eWKPuFxAEH8HCY/MSZdBI+q/E6IdPnSg==",
6    "createDate": ""
7  }
8}

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