Find your Merchant ID and API Key
To find your Viva Wallet Merchant ID and API Key:
Log in to your Viva Wallet account, demo or live , depending on whether you need access to your test or production credentials.
Click on the drop-down menu next to your profile icon to display a menu:
Click on Settings to display a submenu.
Click on API Access in the submenu:
Copy your Merchant ID (1) and API key (2) indicated below:
Save to a temporary and secure location until you need them.