> 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


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.zaui.com/octo/optional-capabilities.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.