SMS Gateway API

Automated SMS dispatch via your application with our API

Seamless integration

All features of seven are available via API. There are no limits to your ideas.


We are open to your ideas and like to implement special requirements uncomplicated and fast.


There are no limits to your application – our API is high-performing and scales with your application.

  • Security

    High security standards are achieved through encryption, IP locks, blacklists and other features.

  • Two-way Messaging

    Send and receive SMS automated via our interface.

  • Availability

    Thanks to high throughput rates, we guarantee at least 99.5% availability of our SMS Gateway.

  • Mass SMS

    You want to send thousands of SMS at once? No problem, our scalable gateway meets your requirements.

  • Delivery reports

    You receive delivery reports for your SMS on the web or by callback via the API.

  • Reporting

    In your web account, you can view detailed statistics about your SMS transmission for success control.

Workflow of the SMS Gateway

SMS Gateway

Extend your application with comprehensive messaging solutions using our scalable SMS API

A simple HTTP call to our HTTP Api is enough to send SMS directly from your website, online shop, software, app, desktop tool etc. Edit delivery reports, responses and other feedback automated via callback. With our flexible SMS Gateway you can realize the most different projects.

Transparent and fair – Prices to send SMS

Simply top up your credit balance and pay only the SMS you send. There will be no additional costs for you. All features like the API, Email2SMS etc. are available free of charge for each account.

*All prices are subject to value added tax at the statutory state. Prices for non-EU countries may vary. Please check our full price list by country. The prices are valid for a sent SMS with 160 characters. Messages with more than 160 characters are calculated according to the number of sent SMS, in which for each SMS message 8 characters less are available. An SMS with e.g. 310 characters would thus be calculated with the triple SMS price. For SMS with unicode characters, ie characters which are not included in the standard GSM alphabet (e.g. cyrillic, arabic, etc.), only 70 character per SMS are possible. The price is then for 70 characters. No transmission to special call numbers.