---
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

- **2026-08-27** `382a042b72c9` — 2 breaking
  - for the `query` request parameter `end_date`, default value was changed from `2026-08-25T13:00:47.693917` to `2026-08-27T15:28:49.537233`
  - for the `query` request parameter `start_date`, default value was changed from `2026-07-26T13:00:47.693834` to `2026-07-28T15:28:49.537135`
- **2026-08-27** `155ecb6a540e` — 2 breaking
  - for the `query` request parameter `end_date`, default value was changed from `2026-08-25T13:00:47.330649` to `2026-08-25T13:00:47.693917`
  - for the `query` request parameter `start_date`, default value was changed from `2026-07-26T13:00:47.330586` to `2026-07-26T13:00:47.693834`
- **2026-08-26** `ec5d4d08b843` — 2 breaking
  - for the `query` request parameter `end_date`, default value was changed from `2026-08-25T13:00:37.010711` to `2026-08-25T13:00:47.330649`
  - for the `query` request parameter `start_date`, default value was changed from `2026-07-26T13:00:37.010630` to `2026-07-26T13:00:47.330586`
- **2026-08-25** `64fc5b1ea2a2` — 2 breaking
  - for the `query` request parameter `end_date`, default value was changed from `2026-08-21T05:09:41.827183` to `2026-08-25T13:00:37.010711`
  - for the `query` request parameter `start_date`, default value was changed from `2026-07-22T05:09:41.827099` to `2026-07-26T13:00:37.010630`
- …earlier changes not shown

[Full 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/382a042b72c9/schema)