https://developers.telnyx.com/docs/programmable-fax/send-a-fax-api https://developers.telnyx.com/docs/programmable-fax/send-a-f... I use Telnyx. (Mainly because

https://developers.telnyx.com/docs/programmable-fax/send-a-fax-api https://developers.telnyx.com/docs/programmable-fax/send-a-f... I use Telnyx. (Mainly because I also use them for voice.)