Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors See Also

DescribeApplication

Gets information about a Fleet Hub for AWS IoT Device Management web application.

Note

AWS will discontinue the AWS IoT Device Management Fleet Hub feature on October 18, 2025 and is no longer accepting new customers. Existing AWS IoT Device Management Fleet Hub customers will be able to use Fleet Hub until October 17, 2025. For more information, Fleet Hub end-of-life (EOL) FAQs.

Request Syntax


GET /applications/applicationId HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

applicationId

The unique Id of the web application.

Length Constraints: Fixed length of 36.

Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$

Required: Yes

Request Body

The request does not have a request body.

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "applicationArn": "string",
   "applicationCreationDate": number,
   "applicationDescription": "string",
   "applicationId": "string",
   "applicationLastUpdateDate": number,
   "applicationName": "string",
   "applicationState": "string",
   "applicationUrl": "string",
   "errorMessage": "string",
   "roleArn": "string",
   "ssoClientId": "string",
   "tags": { 
      "string" : "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.

applicationArn

The ARN of the web application.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1600.

Pattern: ^arn:[!-~]+$

applicationCreationDate

The date (in Unix epoch time) when the application was created.

Type: Long

applicationDescription

An optional description of the web application.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: ^[ -~]*$

applicationId

The unique Id of the web application.

Type: String

Length Constraints: Fixed length of 36.

Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$

applicationLastUpdateDate

The date (in Unix epoch time) when the application was last updated.

Type: Long

applicationName

The name of the web application.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 100.

Pattern: ^[ -~]*$

applicationState

The current state of the web application.

Type: String

Valid Values: CREATING | DELETING | ACTIVE | CREATE_FAILED | DELETE_FAILED

applicationUrl

The URL of the web application.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 256.

Pattern: ^https\://\S+$

errorMessage

A message that explains any failures included in the applicationState response field. This message explains failures in the CreateApplication and DeleteApplication actions.

Type: String

roleArn

The ARN of the role that the web application assumes when it interacts with AWS IoT Core.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1600.

Pattern: ^arn:[!-~]+$

ssoClientId

The Id of the single sign-on client that you use to authenticate and authorize users on the web application.

Type: String

tags

A set of key/value pairs that you can use to manage the web application resource.

Type: String to string map

Map Entries: Maximum number of 50 items.

Key Length Constraints: Minimum length of 1. Maximum length of 128.

Key Pattern: ^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$

Value Length Constraints: Minimum length of 0. Maximum length of 256.

Errors

InternalFailureException

An unexpected error has occurred.

HTTP Status Code: 500

InvalidRequestException

The request is not valid.

HTTP Status Code: 400

ResourceNotFoundException

The specified resource does not exist.

HTTP Status Code: 404

ThrottlingException

The rate exceeds the limit.

HTTP Status Code: 400