I’m a Developer trying to test out InfusionSoft using a sandbox account.
My use case is when a User register on our site, our backend will automatically call one of InfusionSoft API and add it to my InfusionSoft Contacts.
Initially I wanted to use this API call:
But then I realized it only accepts access token.
So I had to request the token first, so I did:
I called the using Postman, and it returns 403 CORS denied.
I wonder if anybody can shed some light on what I did wrong.
the end result ideally, we will store the access token and its expiry, if its expired then we request it again and then do the contacts addition
I only put client_id and client_secret,
the rest of the parameters I put in as null or an empty string,
I tested grant_type as null/empty string or a string with “grant_type=authorization_code” or “authorization_code”