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Your app, easily faxing

Carrier-grade fax delivery from your own code, in the language you already write.

  • Use any of our libraries to start integrating instantly
  • Dedicated account management for all API customers
  • A test account with free credit

Fax API for PHP, Java, .NET, C#, Perl, Ruby and more

Using a Fax API to deliver faxes programmatically offers many advantages over administering your own equipment — and we make it easy to integrate in your favoured programming language.

Top uses of a Fax API

Fax APIs are used wherever an easy-to-set-up, reliable fax delivery capability is required. Use cases from our existing customers include:

  • Software integration to purchase ordering systems
  • Content management systems sending receipts
  • Medical, financial or other private fax sending
  • International, real-time fax to the destination

Carrier grade fax network

UTBox has a specially designed and built network dedicated to fax services. We have deployed multiple locations and work continuously to maintain the quality of service that analog fax transmission specifically requires.

Fax API advantages

  • Scalability without equipment
  • Rates better than connecting on-site
  • Our expertise and exclusively ISDN connectivity — no VoIP
  • Better international delivery over our own network

UTBox Fax API features

  • Multiple document formats
  • Setting of resolution
  • Broadcast loading of jobs via the dedicated Fax API
  • Scalability without the equipment

Custom requirements

Our Fax API speeds up your ability to deploy a working, reliable solution. As telecommunications providers are used to building custom solutions for specific requirements, we do the same — contact us if you have particular concerns or would like to engage a solutions specialist.

  • Use any of our libraries to start integrating instantly
  • Dedicated account management for all API customers
  • Contact us to set up a test account with free credit
Contact usTell us about your API usage