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

# Limits

> API limits and error messages to help you debug integration issues faster.

Freeplay APIs include limits and error messages to help you know when requests fall outside expected bounds and debug issues faster. If a request exceeds a limit, you'll receive a clear error message so you can adjust accordingly.

| Resource                                                             | Limit           | Exceeded behavior                                |
| -------------------------------------------------------------------- | --------------- | ------------------------------------------------ |
| Completions/traces per session (hard cap)                            | 10,000          | HTTP 400                                         |
| Completions/traces per session (indexed)                             | 1,000           | Additional records are stored but not searchable |
| Unique keys per structured field (structured output, metadata, etc.) | 1,000 per field | HTTP 400                                         |
| Record payload size (per individual completion or trace)             | 10 MB           | HTTP 413                                         |
| Test cases per dataset                                               | 3,000           | HTTP 400                                         |

Please reach out to [support@freeplay.ai](mailto:support@freeplay.ai) if you any of these are limiting for your use case.