Implement comprehensive messaging services into your software by using simple APIs.

By integrating our APIs into your application, you provide your customers with added value and improved communication.

Fully automatic

All functions such as SMS transmission, voice, validation, etc. can be called fully automated.

Easy & fast integration

Integrate our API easily into any application with just a few lines of code – a developer’s dream.

Transparent prices

Our pricing is fair and transparent. You only pay for what you’re actually using.

Resources for developers


curl \
-H "authorization: Basic INSERT_YOUR_API_KEY" \
-d "to=4917612121212" \
-d "text=Hello, this is a test SMS" \
-d "from=sender"


$ch = curl_init('');

curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([ 
  'to' => '4917612121212,Peter,FriendsGroup',
  'text' => 'Hello, this is a test SMS',
  'from' => 'sender'

curl_setopt($ch, CURLOPT_HTTPHEADER, [
  'Accept: application/json',
  'Content-type: application/json',

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$result = curl_exec($ch);


  • Your application

    Your software sends a request to our SMS gateway

  • sms77 Gateway

    Our SMS gateway checks the request, returns a response code and hands over the SMS to the carrier

  • SMS is sent

    The SMS will be delivered within seconds

Learn more about our API

By using the simplest HTTP GET Request, developers can integrate our SMS solutions into your application in just a few minutes. You control your processes by adding various parameters for the SMS transmission. This means that you’re able to use all of our features when sending SMS via API.
Do you have any questions? We are happy to help you with the realization of your projects.


Start your own SMS campaign now

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