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

# Using Query API

> Access the Junction Sense Query API through the Python SDK with DataFrame integration, the JSON API endpoint, or typed API bindings.

<Card horizontal icon="person-digging" color="#57164A">
  Junction Sense is in **closed beta**.

  Interested in Junction Sense? Get in touch with your Customer Success Manager.
</Card>

You can make use of the Query API through these mediums:

| Channel                                                             | Remarks                                                                                                                         |
| ------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
| [Junction Sense Python SDK](/sense/python-sdk/getting-started)      | The `vitalx-aggregation` package provides an expressive Python Query DSL with [Polars DataFrame](https://pola.rs) integrations. |
| [Junction Sense Query API endpoint](/api-reference/sense/query-one) | JSON API calls.                                                                                                                 |
| [Typed bindings of Junction API](/home/libraries)                   | Call the Aggregation API in Go, Java, Node, and Python.                                                                         |