The API for your Business

Let your code do the calling with CallFire’s cloud communications technology. Whether you’re sending voice or text messages to 1 or 1 million, CallFire ensures your messages are delivered quickly and affordably.

Get Started for FreeView Documentation

Simple, Easy Documentation

View our easy to read REST API documentation with code snippets. Explore guides written by our engineers to get you up to speed with far less coding required than other APIs.

Start Sending Now 
curl -X POST --header Content-Type: application/json" --header Accept: application/json" -d "[
  {
    \"phoneNumber\": \"15554355435\",
    \"message\": \"Hello World!\"
   },
  {
    \"phoneNumber\": \"15554355435\",
    \"message\": \"Goodbye world!\"
   }
]" "https://www.callfire.com/v2/texts"

curl -X POST --header Content-Type: application/json" --header Accept: application/json" -d "[
  {
    \"phoneNumber\": \"15554355435\",
    \"liveMessage\": \"Hello World!\"
   },
  {
    \"phoneNumber\": \"15554355435\",
    \"liveMessage\": \"Goodbye world!\"
   }
]" "https://www.callfire.com/v2/calls"

Manage all your information on your dashboard

CallFire’s customized developer experience is geared towards getting you up and running in minutes. Manage your campaigns easily with our on-demand reporting interface.

Sign Up Now

Scalable

Businesses large and small can tap into CallFire’s powerful communication tools. Send voice and text messages to 1 or 1 million.

Secure

Our software is packed with compliance solutions, including Do Not Call list management, so you can focus on building your applications. CallFire’s API is SSL supported.

Simplicity

CallFire ensures your code stays simple by handling the heavy lifting like campaign management, free recording storage, and scheduling controls.

Support

Questions? Contact us 24/7 via our public chat room or on IRC to get the answers to your questions when you need them.

Manual included. API Documentation

The CallFire’s Developers API V2 is built from the ground up as a REST API. Easy to understand resource URLs, more features and functionality makes the CallFire API V2 the industry leading choice among developers.

View Documentation