Get API Key See Features Our simple JSON API will have you up and faxing in no time! Also, you can post a URL or a string of HTML and we'll send it just like you'd see it in a webkit browser. Isn't that sweet? View Docs # It can't get any easier! # Try this in your terminal to send a fax: curl https://api.phaxio.com/v2/faxes \ -u 'API_KEY:API_SECRET' \ -F 'to=A_PHONE_NUMBER' \ -F 'file=@/path/to/a