We provide clear and up-to-date documentation. Also, we have open-source first-party and community-contributed client libraries to quickly get you started.
Never worry about having enough phone lines or channels again. Send and receive as many faxes as you need, whenever you need.
Batch & Avoid
Easily batch multiple faxes together and avoid collisions, sending to numbers already in use. Perfect for restaurant ordering during peak hours.
Don't let faxes hang in limbo. With cancel timeouts you're guaranteed your fax request will complete within the timeout you specified.
We never throttle your sent faxes. All faxes are sent as soon as your API call is processed.
Multiple carriers for redundancy and scalability to ensure your fax gets through every time.
Configurable settings for retrying failed faxes due to busy lines and other fax related errors.
Easily add barcodes to outgoing faxes. When the fax is received, our API will POST data directly to your application. Great for tracking documents and routing faxes to the appropriate departments.
Easily add metadata like order numbers, user id's or even patient record numbers, with each outgoing fax. Great for audit trails and HIPAA compliance.
JPG, PNG & TIFF
Send us a string of HTML and your fax will appear just as it would in any Webkit browser!
We'll give you an API test key that you can use in your staging environment for free, and unlimited API calls.Get API Key