> For the complete documentation index, see [llms.txt](https://docs.zaui.com/octo/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zaui.com/octo/optional-capabilities.md).

# Advanced Capabilities (optional)

- [Content](https://docs.zaui.com/octo/optional-capabilities/content.md): Adds the extra content fields available to the product, options and units
- [Pricing](https://docs.zaui.com/octo/optional-capabilities/pricing.md): This capability provides additional pricing details to many basic endpoints
- [Pickups](https://docs.zaui.com/octo/optional-capabilities/pickups.md): Adds pickup location details on the API
- [GT-Locations](https://docs.zaui.com/octo/optional-capabilities/locations-1.md): This endpoint provides information on all locations available for pickup and dropoff, name, GPS data, address and description.
- [GT-Connections](https://docs.zaui.com/octo/optional-capabilities/routesearch.md): A simple way to search all transportation services.
- [Grouped-departures](https://docs.zaui.com/octo/optional-capabilities/grouped-departures.md): This capability allows grouping of interval time slots