---
title: "Get Workload Attribute Values"
method: GET
path: "/workload/attributes/{attribute_key}/values"
tags: ["WORKLOAD"]
---

# Get Workload Attribute Values

`GET /workload/attributes/{attribute_key}/values`

Get distinct values for a specific workload attribute with pagination.

This endpoint extracts distinct values from the query_tag column in ClickHouse
based on the specified attribute_key. Used for populating filter dropdowns
when a workload attribute is selected for grouping.

## Path parameters

- `attribute_key` string, required

## Query parameters

- `start_date` string, date-time
- `end_date` string, date-time
- `workflow_type` string
- `page` integer — Page number (1-indexed)
- `size` integer — Items per page
- `search` string, nullable — Search string to filter values
- `navigationSource` string, nullable

## Response `200`

Successful Response

- WorkloadAttributeValues — Response schema for distinct values of a workload attribute (for filter dropdowns).
  - `attribute_key` string, required
  - `values` string[], required
  - `total` integer, required
  - `page` integer, required
  - `size` integer, required

## Other responses

- `400` — Not supported for public user
- `403` — Not supported for public user
- `422` — Validation Error

## Changes

- **2026-08-07** `51eb25a33704` — 2 breaking
  - for the `query` request parameter `end_date`, default value was changed from `2026-08-06T09:24:05.170248` to `2026-08-06T09:24:06.030283`
  - for the `query` request parameter `start_date`, default value was changed from `2026-07-07T09:24:05.170160` to `2026-07-07T09:24:06.030192`
- **2026-08-06** `affa27ab9ae4` — 2 breaking
  - for the `query` request parameter `end_date`, default value was changed from `2026-07-31T03:09:40.531691` to `2026-08-06T09:24:05.170248`
  - for the `query` request parameter `start_date`, default value was changed from `2026-07-01T03:09:40.531608` to `2026-07-07T09:24:05.170160`
- **2026-08-05** `b960b12479bf` — 2 breaking
  - for the `query` request parameter `end_date`, default value was changed from `2026-07-31T03:12:07.409671` to `2026-07-31T03:09:40.531691`
  - for the `query` request parameter `start_date`, default value was changed from `2026-07-01T03:12:07.409608` to `2026-07-01T03:09:40.531608`

[Change history](https://skmtc.dev/myaltimate/apis/fastapi/changes/workload/attributes/:attribute_key/values/get.md)

---

[API](https://skmtc.dev/myaltimate/apis/fastapi.md) · [All operations](https://skmtc.dev/myaltimate/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/myaltimate/fastapi/revisions/51eb25a33704/schema)