1. Get the OAuth token endpoint value

  • Select the POST method for your request in Postman. In Find and Use an API:
  • Go to My subscriptions from the navigation menu.
  • Select Manage subscriptions.
  • Find the API subscription you want to use.
  • Go to the API subscriptions details page.
  • Scroll to the Native OAuth Application-flow section.
  • Copy the OAuth token endpoint value. This will be a URL given by the token Business-to-Consumer (B-2-C) provider.

Then in Postman:

  • Paste that URL into the request field.

2. Get the OAuth Client ID

In Find and Use an API:

  • Go to My subscriptions from the navigation menu.
  • Select Manage subscriptions.
  • Find the API subscription you want to use.
  • Go to the API subscriptions details page.
  • Scroll to the Native OAuth Application-flow section.
  • Copy the OAuth Client ID value.

Then in Postman:

  • Open the Body tab of your token request.
  • Paste the OAuth Client ID into the Value field for the client_id key.
  • Set the Value field for the grant_type key to client_credentials.

3. Get the Primary key

In Find and Use an API:

  • Go to My subscriptions from the navigation menu.
  • Select Manage subscriptions.
  • Find the API subscription you want to use.
  • Go to the API subscriptions details page.
  • Scroll to the Native OAuth Application-flow section.
  • Copy the primary key value.

Then in Postman:

  • Open the Body tab of your token request.
  • Paste the primary key into the Value field for the client_secret key.

4. Get the OAuth Scope value

In Find and Use an API:

  • Go to My subscriptions from the navigation menu.
  • Select Manage subscriptions.
  • Find the API subscription you want to use.
  • Go to the API subscriptions details page.
  • Scroll to the Native OAuth Application-flow section.
  • Copy the OAuth Scope value.

Then in Postman:

  • Open the Body tab of your token request.
  • Paste the scope value into the Value field for the scope key.
  • Select Send to submit the request to the token provider.

5. Add the Access token value

In Postman:

  • Open the Response Body tab for your request.
  • Find the access_token field.
  • Copy the value of the access token.
  • Select the Authorisation tab.
  • In the Type dropdown, choose Bearer Token.
  • Paste the access token into the Token field.
  • Select Send, to submit the request with the token added.