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

# Reference

- [Welcome to the GitBook Petstore API](https://docs.nextcli.com/api/reference/welcome-to-the-gitbook-petstore-api.md)
- [Servers & Authentication](https://docs.nextcli.com/api/reference/welcome-to-the-gitbook-petstore-api/servers-and-authentication.md)
- [Getting started](https://docs.nextcli.com/api/reference/welcome-to-the-gitbook-petstore-api/getting-started.md)
- [Error responses](https://docs.nextcli.com/api/reference/welcome-to-the-gitbook-petstore-api/error-responses.md)
- [Store](https://docs.nextcli.com/api/reference/store.md)
- [Orders](https://docs.nextcli.com/api/reference/store/orders.md): Place and manage customer orders.
- [Inventory](https://docs.nextcli.com/api/reference/store/inventory.md): Track and update stock levels for pets in the store.
- [Pets](https://docs.nextcli.com/api/reference/pets.md)
- [Animals](https://docs.nextcli.com/api/reference/pets/animals.md): Browse and manage individual animals available for adoption.
- [Categories](https://docs.nextcli.com/api/reference/pets/categories.md): Manage the species and breed categories used to classify pets.