I’m totally new to OAuth 2 but my current task requires me to use it to authenticate request from Sendgrid event webhook. The only manual I found is this:
And I tried the following:
1. I tried creating a new OAuth 2.0 Client IDs from google cloud console
I got the json file which contains: client_id, client_secret, token_uri; then I inputted them to Sendgrid.
However, when I tested it (by clicking the “Test your intergration”), nothing was sent to my endpoint. I think that sendgrid couldn’t get the access token from the OAuth service or authorization server so it didn’t send any request to my URL.
2. I tried creating a Auth0 account and I also got client_id, client_secret, token_uri
I tested it again and nothing is sent to my endpoint, but this time, when I checked the log from Auth0, I saw this error:
No audience parameter was provided, and no default audience has been configured.