ListCertificates - AWS IoT


Lists the certificates registered in your AWS account.

The results are paginated with a default page size of 25. You can use the returned marker to retrieve additional results.

Requires permission to access the ListCertificates action.

Request Syntax

GET /certificates?isAscendingOrder=ascendingOrder&marker=marker&pageSize=pageSize HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.


Specifies the order for results. If True, the results are returned in ascending order, based on the creation date.


The marker for the next set of results.

Length Constraints: Maximum length of 1024.

Pattern: [A-Za-z0-9+/]+={0,2}


The result page size.

Valid Range: Minimum value of 1. Maximum value of 250.

Request Body

The request does not have a request body.

Response Syntax

HTTP/1.1 200 Content-type: application/json { "certificates": [ { "certificateArn": "string", "certificateId": "string", "certificateMode": "string", "creationDate": number, "status": "string" } ], "nextMarker": "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 descriptions of the certificates.

Type: Array of Certificate objects


The marker for the next set of results, or null if there are no additional results.

Type: String

Length Constraints: Maximum length of 1024.

Pattern: [A-Za-z0-9+/]+={0,2}



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: