SendHub SMS API and Developer Tools

Build Custom Business SMS Solutions Powered by SendHub

Business SMS API

With the SendHub API you can make it easy for your app, and your users to do the same. Signing up takes less than a minute and you'll be up and running in no time at all. We're developers too, so feel free to send us an email if you run into any issues - we're here to help.

Full API Documentation available here.


Send and receive built in

Save engineering time by getting an inbox, tracking all your conversations and easy access to each thread, keeping your communication in context.

Texting API

Powerful features

Schedule messages, create keywords for Text-to-Join, get realtime feedback on messages, fully functional contact database with groups.

Example use cases

Send users updates on objects they're following, send app invites, get inbound support queries via sms.

Simple Integration

Sending a message is a simple post request, like this: 
"contacts": [1111], 
"text": "Testing"

Number is the number you used to signup - not the number SendHub gave you.

APIKEY is available on the settings page (You must be logged in to your account).

For example, to send a message in cURL you would run:

curl -H "Content-Type: application/json" -X POST --data '{"contacts" : [1111],"text" : "Testing"}'\&api_key=APIKEY

API Request

You can start using the SendHub API today. API access available on our custom plans. View plans.

View SendHub's full SMS text API documentation

API Documentation