---
title: "Get the JSON Schema defining the list of variable terms that can be used in CQL2 expressions"
method: GET
path: "/queryables"
tags: ["Item Search"]
---

# Get the JSON Schema defining the list of variable terms that can be used in CQL2 expressions

`GET /queryables`

This endpoint returns a list of variable terms that can be used in CQL2 expressions. The
precise definition of this can be found in the OGC API - Features - Part 3: Filtering and the
Common Query Language (CQL2) specification.

## Response `200`

A JSON Schema defining the Queryables allowed in CQL2 expressions

## Other responses

- `default` — An error occurred.

## Changes

- **2025-01-24** `85cf267dc202` — 1 info
  - endpoint added
- **2022-03-11** `468a48e120b1` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/radiantearth/apis/stac-api/changes/queryables/get.md)

---

[API](https://skmtc.dev/radiantearth/apis/stac-api.md) · [All operations](https://skmtc.dev/radiantearth/apis/stac-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/radiantearth/stac-api/revisions/11248209cf8c/schema)