GetRegistrationCode - AWS IoT


Gets a registration code used to register a CA certificate with AWS IoT.

AWS IoT will create a registration code as part of this API call if the registration code doesn't exist or has been deleted. If you already have a registration code, this API call will return the same registration code.

Requires permission to access the GetRegistrationCode action.

Request Syntax

GET /registrationcode HTTP/1.1

URI Request Parameters

The request does not use any URI parameters.

Request Body

The request does not have a request body.

Response Syntax

HTTP/1.1 200 Content-type: application/json { "registrationCode": "string" }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.


The CA certificate registration code.

Type: String

Length Constraints: Fixed length of 64.

Pattern: (0x)?[a-fA-F0-9]+



An unexpected error has occurred.

HTTP Status Code: 500


The request is not valid.

HTTP Status Code: 400


The service is temporarily unavailable.

HTTP Status Code: 503


The rate exceeds the limit.

HTTP Status Code: 400


You are not authorized to perform this operation.

HTTP Status Code: 401

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: