> For the complete documentation index, see [llms.txt](https://doc.antgst.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.antgst.com/introduction.md).

# Introduction

- [Authentication](https://doc.antgst.com/introduction/authentication.md)
- [Number](https://doc.antgst.com/introduction/number.md): There is only one correct format for sending numbers
- [Errors](https://doc.antgst.com/introduction/errors.md)
- [Rate Limits](https://doc.antgst.com/introduction/rate-limits.md)