Fax REST API for Developers

Use our REST Fax API



We can provide you with a Fax REST API so you can programmatically submit .pdf files and send faxes through our system and get notified by a callback. Create an account on Fax.to and contact us to have your account enabled for API usage. You will have access to a unique API key on your account after being enabled.

Check our Fax API docs here and the pricing/destinations here.

Contact Us
How Fax.to Works