---
title: "Read Concurrency Limit V2"
method: GET
path: "/api/v2/concurrency_limits/{id_or_name}"
tags: ["Concurrency Limits V2"]
---

# Read Concurrency Limit V2

`GET /api/v2/concurrency_limits/{id_or_name}`

## Path parameters

- `id_or_name` union, required — The ID or name of the concurrency limit
  - string, uuid
  - string

## Headers

- `x-prefect-api-version` string

## Response `200`

Successful Response

- GlobalConcurrencyLimitResponse — A response object for global concurrency limits.
  - `id` string, uuid
  - `created` string, date-time
  - `updated` string, date-time
  - `active` boolean — Whether the global concurrency limit is active.
  - `name` string, required — The name of the global concurrency limit.
  - `limit` integer, required — The concurrency limit.
  - `active_slots` integer, required — The number of active slots.
  - `slot_decay_per_second` number — The decay rate for active slots when used as a rate limit.

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/prefecthq/apis/untitled-api.md) · [All operations](https://skmtc.dev/prefecthq/apis/untitled-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/prefecthq/untitled-api/revisions/a7958ce57e96/schema)