> For the complete documentation index, see [llms.txt](https://docs.truedat.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.truedat.io/v8.7/api-integrations.md).

# API Integrations

- [Authentication](https://docs.truedat.io/v8.7/api-integrations/authentication.md): In order to access the different functionalities provided by the API, a session must be created. This session will provide a token valid for 12 hours from its generation.
- [Data Catalog](https://docs.truedat.io/v8.7/api-integrations/data-catalog.md): Truedat manages data assets metadata within data catalog. A number of APIs are available to allow integration of this information with third parties and task automation.
- [Files Description](https://docs.truedat.io/v8.7/api-integrations/data-catalog/files-description.md): Following is the description of the files used in the different Data Catalog APIs
- [Customization](https://docs.truedat.io/v8.7/api-integrations/customization.md): This page describe all API used to customize your Truedat installation