Custom Registration Backchannel Communication API

With a custom API Identity Provider, you may wish to execute some logic or store some data that will be utilized during user registration via a server that is outside the scope of a mobile application. You can use this endpoint to execute a custom script within the OneWelcome Extension Engine to store data to be used in later steps.

See the Example Scripts for help creating the scripts.

Execute the script for a specific identity provider

Endpoint: POST /oauth/api/v3/custom-registration/{idp}/backchannel

Parameter	Description
idp	Identity provider identifier

JSON body parameters:

Param	Required	Description
data	no	Raw registration request data which will be provided to the OneWelcome Extension Engine

This endpoint requires valid API client credentials provided via basic authentication. It requires the API Client have the User Registration scope.

Example request using ExampleId for the identity provider id:

POST /oauth/api/v3/custom-registration/ExampleId/backchannel HTTP/1.1
Host: onegini.example.com
Content-Type: application/json

{
   "data": "{\"custom_key\":\"custom_data\"}" //optional
}

Example success response:

HTTP/1.1 200 Ok
Content-Type: application/json;charset=UTF-8
Cache-Control: no-store
Pragma: no-cache

{
   "status": 2000,
   "data": "{\"custom_response_key\":\"custom_response_data\"}"
}

Access Error Codes

One of the following responses will be returned, containing a JSON object with an error code.

Status code	Error code	Description
400	invalid_client	Client credentials used are not valid or client does not exist
403	insufficient_permissions	The API client does not have the required User registration scope
403	idp_disabled	The specified IdP is disabled.
404	invalid_idp_identifier	The specified IdP does not exist.
500	internal_server_error	The server has encountered an internal server error.