> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tesouro.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Playground

> Explore and test the Embedded Banking REST API interactively.

Every endpoint in the API reference includes an interactive playground powered by the OpenAPI specification. You can use it to send requests directly from the documentation.

To get started:

1. Navigate to any endpoint in the **API Reference** section.
2. Fill in the required parameters and request body.
3. Add your `Authorization: Bearer <token>` header with a valid access token.
4. Click **Send** to execute the request and view the response.

<Info>
  The playground sends real API requests. Use your **Sandbox** credentials and environment to avoid
  affecting production data.
</Info>

Browse the full [API Reference](/embedded-banking/reference/openapi) to find endpoints to test.