Follow the steps below to learn how to quickly start sending messages using the Sinch SMS API:signing up for a free account on the Sinch Customer Dashboard. If you already have an account, skip this step.
service_plan_id, API token, and Sinch phone number. So, keep them handy.
Now you're ready to get started sending messages with the SMS API.
Select your preferred language and learn how to set up a simple application:
If at any point you need more help, you can find support documentation and answers to frequently asked questions in the Sinch Support Community.