> ## Documentation Index
> Fetch the complete documentation index at: https://developers.cloudtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Send sms

> The success response for sms/send.json may include false success attribute, where attribute data is populated with the provider error message



## API Specification

The full API specification for this endpoint is available in the [documentation index](https://developers.cloudtalk.io/llms.txt).


## Related topics

- [CloudTalk REST API: Call Center Automation Platform](/guides/introduction.md)
- [CloudTalk REST API v1.7 — Complete Developer Reference](/api-reference/overview.md)
- [CloudTalk API HTTP Error Codes: Causes and Resolutions](/guides/error-codes.md)