I’m trying to extract Gong Call Transcripts using Zapier so that we can use those transcripts as a data set in various AI motions. I found this question, which is very helpful, but I’m struggling to authenticate to Gong via Zapier Custom Webhooks.
The basic flow in Zapier is Trigger: Gong: New Call > Webhooks by Zapier to retrieve the related Transcript (their standard integration doesn’t appear to allow for this).
I’ve tried every combination I can think of to authenticate, but am getting various error messages based on what I choose.
Here’s the PoC Zap:
- A new call triggers the zap

- Then I’m attempting to retrieve the related Transcript using a Webhooks by Zapier action

- I’m using the transcripts endpoint and filtering by the call ID

- And here’s where I’m running into trouble I think based on the errors

I’ve tried every combination of Basic Auth and Authorization headers with keys, secrets, and tokens I can think of, such as Basic with Base64, Bearer, just the Key, Key and Secret… And every time I’m getting errors like the following:



I’m really just trying to get a proof of concept that I can pull a transcript at all. Any help would be appreciated, Gong basically blew me off.