# API

- [Authentication](https://docs.ventiapp.mx/ventiapp/english-api/developers/api/autenticacion.md): All methods of the Ventiapp API Rest require prior authentication. To authorize public functions, OAUTH 2.0 is used with Bearer Tokens.
- [Token](https://docs.ventiapp.mx/ventiapp/english-api/developers/api/uso-de-token.md): In this post we will see how to use the authorization token to make any Ventiapp public API call.
- [Price and stock](https://docs.ventiapp.mx/ventiapp/english-api/developers/api/stock-y-precios.md): In this section you will find all the information about API's related with stock and prices
- [Orders](https://docs.ventiapp.mx/ventiapp/english-api/developers/api/ventas.md): In this section you will find all the APIs of Ventiapp related to Sales
- [Bills](https://docs.ventiapp.mx/ventiapp/english-api/developers/api/facturas.md): In this section you will find all Ventiapp's APIs related to Invoice requests from buyers
- [Products](https://docs.ventiapp.mx/ventiapp/english-api/developers/api/productos.md): In this section you will find the APIs referring to the creation, edition and elimination of Products. This information will only update the base information within Ventiapp.
- [Webhooks](https://docs.ventiapp.mx/ventiapp/english-api/developers/api/webhooks.md): This section contains the documentation on the Webhooks provided by Ventiapp. What are they, what are available, how to create and delete them


---

# Agent Instructions: 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.ventiapp.mx/ventiapp/english-api/developers/api.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.