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

# Fine Grained Rate Limiting for Microsoft Store APIs

> Expected calling patterns and Fine Grained Rate Limiting (FGRL) for Microsoft Store service APIs — per-endpoint limits and throttling behavior on XBOX and PC.



## Related topics

- [XStoreQueryProductsAsync](https://docs.xbox.com/reference/system/xstore/functions/xstorequeryproductsasync.md)
- [XStoreQueryEntitledProductsAsync](https://docs.xbox.com/reference/system/xstore/functions/xstorequeryentitledproductsasync.md)
- [Microsoft Store Service APIs (contents)](https://docs.xbox.com/reference/microsoft-store-apis/xstore-nav.md)
- [XStoreQueryAssociatedProductsAsync](https://docs.xbox.com/reference/system/xstore/functions/xstorequeryassociatedproductsasync.md)
- [Fine-Grained Rate Limiting](https://docs.xbox.com/services/xbox-services/develop/best-practices/live-fine-grained-rate-limiting.md)