Only first-rate SMS messages. Choose between Standard SMS or Premium SMS with encryption.
Acquire virtual numbers to enable payment, donations or signup for competitions via SMS.
Use our Number Lookup service to test availability before SMS broadcasts.
Receive SMS messages in your email inbox and send emails that convert to SMS messages.
Read more about our price structure, possible country restrictions and add-on services.
See possible restrictions for over 200 countries
Latest news, tips & tricks, customer cases and in-depth technical posts.
Learn more about the EU setup where hosting and ownership are entirely within the EU.
Use GatewayAPI's powerful SMS APIs to send messages globally.
Explore the opportunities and results SMS can bring to your marketing mix.
Set up an SMS service and get an effective communication channel with high impact.
Learn more about our leading security & compliance features. Your data are safe with us.
Use our WordPress SMS plugin to send SMS messages to your customers easily.
Use Make to set up advanced integrations and automations between thousands of services.
No-code platform for setting up integrations and automations between your favorite tools.
View our API-options and learn how to connect with GatewayAPI.
Learn how to quickly get started using your GatewayAPI account.
Watch the status of our APIs as well as secondary services.
Browse our FAQ or get in contact with our support team.
Meet the team behind GatewayAPI and find contact info.
Connect to GatewayAPI with your preferred coding language.
How to send SMS messages with PHP.
How to send SMS messages using WordPress.
When your SMS messages are not delivered, it is often due to one of the same four reasons. Learn more about them in this blog post.