---
title: "List all concurrency groups"
method: GET
path: "/concurrency_groups/list"
tags: ["concurrencyGroups"]
---

# List all concurrency groups

`GET /concurrency_groups/list`

## Response `200`

all concurrency groups

- ConcurrencyGroup[]
  - `concurrency_key` string, required
  - `total_running` number, required

---

[API](https://skmtc.net/windmill/apis/windmill-api.md) · [All operations](https://skmtc.net/windmill/apis/windmill-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/windmill/windmill-api/revisions/db0e7e036e34/schema)