Register a Callback Listener URL:

`POST /callbacks/{account}`

Registers a URL at which an account will receive messages from the Software Management Service when new firmware versions are available and when upgrades start and finish. The messages will be REST messages POSTed to the URL. You are responsible for creating and running a listening process on your server at that URL to receive and parse the messages.

This request will replace the previously registered FOTA callback listener if there is one.

Uses

The callback messages will conform to the JSON callback schema shown on the About Callback Services page. You can follow these instructions to create a simple callback listener that will report the callback type and display any received callbacks on the console.

Request Components

HTTP Request

POST https://thingspace.verizon.com/api/fota/v1/callbacks/{account}

Resource Path and Query Parameters

The account name must be included in the path.

Parameter Name	Data Type	Description
account required	string	The name of the billing account for which you want to receive callback messages. An account name is usually numeric, and must include any leading zeros.

Header Parameters

The request header must contain a current ThingSpace authorization token and a current VZ-M2M session token, and must set the Content-Type to JSON.

Parameter Name	Data Type	Description
Authorization required	string	HTTP Authorization request header containing a valid Bearer token.
VZ-M2M-Token required	string	A valid session token returned by a Connectivity Management POST /session/login request.
Content-Type required	string	Must be `application/json`.

Request Body

The body specifies the callback service that is being subscribed to and the URL where the listening service is running.

Parameter Name	Data Type	Description
name required	string	The name of the callback service that you want to subscribe to, which must be `Fota` for Software Management Services callbacks.
url required	string	The address on your server where you have enabled a listening service for Software Management Services callback messages. Specify a secure URL (HTTPS) that is reachable from the Verizon data centers.

Example Request Body

{
  "name": "Fota",
  "url": "https://10.120.102.183:50559/CallbackListener/FirmwareServiceMessages.asmx"
}

Success Responses

Status 200

Parameter Name	Data Type	Description
accountName	string	The name of the billing account for which callback messages will be sent.
serviceName	string	The name of the callback service, which identifies the type and format of messages that will be sent to the registered URL. This will be `Fota` for the Software Management Services callback.

Example Success Response

{
  "accountName": "0204563412-00001",
  "serviceName": "Fota"
}

Failure Responses

Status 400

All error messages are returned in this format:

{
  "errorCode": "error code string",
  "errorMessage": "error message string"
}

Error codes and messages are listed on the Error Messages page, along with explanations and suggestions for corrective actions.