3E Data Insights API
02 - API Authentication

02 - API Authentication

OVERVIEW

The OAuth 2.0 Client Credentials flow allows a client app to use its own M2M credentials to authenticate when invoking API. To begin, obtain OAuth 2.0 client credentials(i.e., Client ID/Client Credentials) by creating a new OAuth Client Application. To create OAuth Client Application, you have to reach out to open a support case with a request for client credentials. Once you OAuth client is created in Thomson Reuters Authorization Server to represent your application, your application can request an access token from Thomson Reuters Authorization Servers.

Invoking Data Insights API Client Endpoints is a two-step process. 

Step 1: Generate Access Token Using Client Credentials 

POST /oauth/token HTTP/1.1
Host auth-nonprod.thomsonreuters.com
Content-Type application/x-www-form-urlencoded
grant_type client_credentials
&audience @Audience
&client_id @ClientID
&client_secret @ClientSecret

 

Sample JSON Response from Authentication Request

"access_token" eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1V.....
"scope" https://api.thomsonreuters.com/auth/edi.odata.api.user
Content-Type application/x-www-form-urlencoded
expires_in 86400
token_type Bearer

 

Step 2: Invoke Data Insights API With Access Token

After getting the access token, call the Data Insights API by attaching the Bearer token in the authorization header.

Last Updated: Dec 16,2021