ISV credentials

Specifically used by ISV Partners to authenticate with OAuth 2.0


These ISV credentials consist of a Client ID & Client secret, and are used for the majority of ISV-related API calls.

Some calls require a different authentication structure, consisting of the ISV Partner’s Reseller ID + the Merchant ID + the ISV Partner’s Reseller API Key.

The Reseller ID and Reseller API Key are not the same as the Client ID & Client secret listed on this page, and can only be generated by Viva.

Find your ISV credentials

  1. log into Viva (either demo or live ) and select the relevant ISV (purple) account

  2. Navigate to Settings > API Access in the left navigation menu:
    API Access Page
  3. You can find or generate your ISV credentials in the ISV Credentials section, as shown below:
    Access Credentials
  4. If needed, you can copy and paste these credentials to a temporary and secure location until you need them

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