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Programmable Fax API

Send and receive fax from your own software or application

Simple API for sending and receiving faxes

FAX.PLUS API enables you to integrate online fax functionalities into virtually any system, software or application.

Simple API for sending and receiving faxes

No Monthly Commitment

No minimum monthly commitment and free activation on all FAX.PLUS Enterprise accounts!


To protect all data and file transmission, we use Transport Layer Security (TLS) which is evolved from a previous encryption protocol called Secure Sockets Layer (SSL).

Dedicated Support

Our support team is available to guide you through the entire development process.

Designed for Enterprises

Integrate with your existing workflow and office automation system.

All Fax Functions In Your Own App

The entire features of online faxing can be integrated into your own application and software.

Get More Value

Give the ever growing FAX.PLUS users access to your own application and the ability to use FAX.PLUS features within your application.

FAX.PLUS Development Tools

Our powerful yet easy to use programmable fax API works on various development platforms such as Javascript, Node.JS, Ruby, Python, and Java. Access the API, and start integrating the fax functionality into your application, software or system.