I made a post request in Zapier to try to send an SMS.

Authentication appears to be configured correctly.

I followed the documentation and I'm getting a 400 Error "Internal Server Error".

Not helpful at all.

Anyways, I could not find any information on the internet on how to simply send a text message with Zoho Voice API. Has anyone who has been able to do it how me a working example? Please and thank you :)

To Zoho: This type of error should almost never occur. There is 0 hint of what I am doing incorrectly.