Authentication failed

API Q&A
1

Have there been any changes around TLS configuration for the [https://api.infusionsoft.com]endpoint in the last few days?

We are having issues in the last few days when using the API with ‘Authentication failed because the remote party sent a TLS alert - HandshakeFailure’ - this is the first time we have had this issue.

2

Sorry Shea, I found your post in our review queue so this answer is a bit late coming, but you can find details on what occurred here: Did KEAP just disable TLS1.2 causing API Failures - #3 by bradb