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Programmable Fax API


With Fax API from Innoport, you can start sending faxes from your applications within minutes. Integrate automated faxing in your web forms, custom applications, web services or build your own programmable fax gateway. Designed to accommodate the most demanding enterprise faxing volume and developer needs, our API achieves your fax automation goals without the need for additional hardware, software, or expensive phone lines. It is a robust, highly scalable, and secure online fax integration solution.

What do I need to do to start faxing in minutes?

In 2 easy steps, you can start faxing from your applications. Your applications can be in PHP, .NET, C#, Java, ASP, JSP, C/C++, VB, or any other language that can make HTTPS calls.

  1. 1. Sign-up for the Innoport Omni, Toll-Free, Jump Start or Standard Corporate service plan.

  2. 2. Choose your method to send faxes by configuring your account settings online.
    Option 1 (Highly Recommended):

    Follow steps 1, 2 and 3 below to complete a fax transaction.

    1. Make a HTTPS request to obtain a fax authorization in real-time
    2. (a) Upload your fax document(s) securely via a HTTPS request
      OR
      (b) Send your fax document(s) via emails
    3. Check the status of your sent faxes with another HTTPS request

    This option is extremely useful because you can check the status of your sent fax and program your own retry interval and number of retries.

    Option 2:

    If your monthly fax sending volume is low, and you don't want the capability to check the status of the sent faxes, you can send faxes by simply sending emails to the Innoport fax sending gateway.

Cloud-Based Fax Solutions: Revolutionizing Communication

Welcome to our premier cloud-based fax solutions, where traditional faxing meets modern efficiency. Our fax service eliminates the need for a physical fax machine, enabling businesses to send and receive faxes directly from their digital platforms. Our robust fax API allows you to seamlessly integrate outbound faxing capabilities into your existing systems. Whether you're operating a large-scale enterprise or a small business, our API is designed to handle high volume fax sending demands with ease.


Why Choose our Fax API?
  • High Volume Capability
    Designed to support high-volume faxing without delays or disruptions, ensuring your business communications are never hindered.
  • Global Reach
    Reach global destinations.
    (Fax sending is charged the applicable rate to the respective destination as listed in the outbound rate schedule).
  • Streamlined Faxing Process
    Our API simplifies the faxing process, allowing you to integrate full fax sending functionality within your applications, ensuring that documents are sent promptly and securely.
  • Complete Control
    Program retries to fit your business needs.
  • Flexibility
    Program in any language with internet support.
  • Highly Secure
    Data exchanged using HTTP over SSL (HTTPS protocol).
  • Economical
    No need to purchase additional hardware, software or telephone lines. No need to invest in on-premise fax servers.
  • Cost-Effective
    Reduce operational costs by eliminating the need for physical fax machines and related expenses such as maintenance and supplies.

Get Started with Our Fax API

Integrating our fax API is straightforward. Developers can easily incorporate fax capabilities into applications, allowing for enhanced functionality and improved communication workflows. Our support team is available to assist you through every step of the process, ensuring a smooth and efficient integration.