How to use VBA to send and receive SMS messages

Search for "VBA" from the forum, or check out this previously asked question

I'm afraid that was not at all useful. I have already searched for VBA in the forum. I only found one potentially useful response, which included a VBA code example, but as I said before, I cannot get it to work. And the link you provided assumed that you already had a way to retrieve your access token, which is what I am stuck on. Still looking for help!