Step 1: obtain FastSpring API credentials
The web application uses RESTful to communicate with FastSpring. Thus, FastSpring API Credentials are required.
→ Follow instructions from this page to obtain the necessary credentials:
[https://fastspring.com/docs/integrations/#api]
After following these instructions, please keep the username and password in a safe place.
Here is a screenshot of the API Credentials page in FastSpring:
