> For the complete documentation index, see [llms.txt](https://glu.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://glu.gitbook.io/docs/get-started/responses-and-formatting.md).

# Responses & formatting

API response bodies are always JSON, as are your request bodies when sending data. There are a few specific data types that you should note how to handle

#### Data type formatting

* **Monetary values** are returned as integers in the lowest denomination.
* **Date and datetimes** are always DateTime objects and are always UTC.