Note: This article provides information related to the standalone SMS API, and it is being maintained for existing customers only. New customers will access SMS functionality through Sinch's Conversation API. To learn more about Conversation API, visit the Conversation API section of the Sinch Developer Documentation.
To learn more about the SMS API, visit the SMS section of the Sinch Developer Documentation where you can learn:
- How to use the SMS API
- How to access the SMS SDKs
- API Reference
- Information about the available endpoints
- Details of request and response formats
- Error codes, and more.
If you still have questions or need support please contact Sinch.
