Solved
Sandbox Account for Testing/Integration
I am integrating with my client's GoTo account. I don't want to directly make changes in their GoTo account until I am sure what I am doing. Is there a way I can create a Sandbox account for testing purpose?
Unfortunately, we do not have a Sandbox/Development/Testing environment for external users. What I recommend is requesting a separate demo account to test with. It will be a Live/Production account but at least you will not run any risk on your client's account.
https://www.goto.com/offer/connect/a-demo
