Use our SMS gateway to connect with your favorite backend systems.


What is our SMS Gateway API?

Sakari’s messaging API capabilities give you the opportunity to connect your own backend systems with ease. Quickly integrate your current business tools with our RESTful messaging gateway which is built to the latest OpenAPI 3.0 standards.

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SMS API Features

Our API is packed with powerful, yet simple tools to maximize you integration.

Flexible Pricing

With multiple pricing plans, choose what works best for your business model.

Cloud Storage

All of your data is hosted safely and securely in cloud hosting data centers.


99.99% uptime. Redundant data centers and network connections.


Quick & Easy

Get started quickly. Start sending text messages in less than 5 minutes.


Quick processing of messages to ensure your SMS are sent in an instant.

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Encrypted and protected to the latest security standards.

Frequently asked questions

What will I need to get started using the SMS API gateway?

We recommend you read our API quickstart guide, but the basics are:

  • A Sakari account. You can sign up for free here: https://hub.sakari.io/signup
  • A tool to make API calls such as curl or Postman
  • A mobile device that’s capable of receiving SMS messages

What type of API is it?

The Sakari SMS API is a RESTful API using JSON for requests and responses and protected by OAuth V2. OAuth V2 is an industry standard for authenticating when using API’s. Sakari provides you with a client id and secret which can be exchanged for a JWT which can then be used to call our APIs.

What does it cost to send a message?

The price varies based on your subscription plan and the country you’re sending the message to. Messages to the United States, Canada and Mexico start at 5.0 cents per message. Check out our pricing plans or download our pricing table by country.

How quickly can I start sending messages?

Within minutes. With the Sakari SMS API we’ve made it simple to get started. With a single API call you can send messages to an unlimited number of contacts.

Can I send linked Rich Text Messages with the API?

Yes. The API has been configured to send the personalized Rich Text Messages.

Where is the SMS API documentation?

You can find the API documentation here: API Documentation

Integrate with the apps you love.

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Get started free. No credit card required.

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