@notplants I'm pretty sure this doesn't / cant exist. Even Twilio is a freaking nightmare to try to use these days, buried in compliance paperwork and kyc
And a lot of places will even block or ban phone numbers that come from "sketchy" providers.
Based on your comment about wanting it to be easy and actually work, for example, work in the browser, I suspect you may have already run into jmp.chat 😥
@notplants It's based on XMPP, so do with that information what you will.