> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aiid.edu.kg/llms.txt
> Use this file to discover all available pages before exploring further.

# Error Codes

> Common Errors and Troubleshooting

| HTTP | Meaning                    |
| ---- | -------------------------- |
| 400  | Invalid request parameters |
| 401  | Authentication failed      |
| 429  | Rate limit exceeded        |
| 500  | Internal server error      |