Overview

In order to refresh an existing access token, the application should use a refresh request in the following structure. We recommend the refresh request be made every 30 minutes to make sure that the access token doesn't expire.

Request

Method URL
POST https://{domain}/sentinel/api/account/{accountId}/token?v=2.0

Query Parameters

Parameter Description Type Required Notes
v API version number number Required Default Value: 2.0

Headers

Header Description
Content-Type application/x-www-form-urlencoded;charset=UTF-8

Body

Parameter Description Type Required Notes
grant_type   String Required Value MUST be set to "refresh_token"
refresh_token refresh token that was supplied in the application previous token or refresh request String Required  
client_id installation id provided after application registration String Required  
client_secret secret provided after application registration String Required  

Example:

client_id=xyz&client_secret=yqr&grant_type=refresh_token&refresh_token=SplxlOBeZQQYbYS6WxSbIA

Response

Response Codes

Code Response
200 OK - request succeeded.
400 Bad request - Problem with body or query parameters.
500 Internal server error.

Response Body

Attribute name Description
access_token token to use as authorization when interacting with LE services
token_type Always Bearer
refresh_token token to use when requesting access token refresh

Note: The Bearer is the access_token attribute

Example:

    {
      "access_token": "9cf6ee24b6a1031e202f292a0ad20c8f52bfd9f01abc8b9489365995052c6603",
      "token_type": "Bearer",
      "refresh_token": "a3e5c67af5d8f75034cf23aed24bcfb0d397d6896fe25d5043cce0bd5972639e3ad2d198730ab80959ecf7dcc3c54d07cfd4fc22cb4e1f406e673dc814da84133b7f4ff2bfb800128c"
    }

Note: Response contains refresh token to be used when making a refresh request.

The current LP Identity service implementation will extend the SSO session as long as the app keeps calling the refresh endpoint. every configured period of time