---
title: "Changes to Read Concurrency Limit V2"
method: GET
path: "/api/v2/concurrency_limits/{id_or_name}"
---

# Changes to Read Concurrency Limit V2

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

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 50 revisions.

- **2024-05-03** `2cba68c4b535`: 2 warning, 3 info

## Changes

- **2024-05-03** `2cba68c4b535`: 2 warning, 3 info
  - removed the optional property `avg_slot_occupancy_seconds` from the response with the `200` status
  - removed the optional property `denied_slots` from the response with the `200` status
  - the response property `active_slots` became required for the status `200`
  - the `slot_decay_per_second` response's property default value changed from `0` to `2` for the status `200`
  - the `active_slots` response's property default value `0` was removed for the status `200`

---

[Operation](https://skmtc.dev/prefecthq/apis/prefect-unreleased-api/docs/api/v2/concurrency_limits/:id_or_name/get.md) - [API](https://skmtc.dev/prefecthq/apis/prefect-unreleased-api.md) - [Page](https://skmtc.dev/prefecthq/apis/prefect-unreleased-api/changes/api/v2/concurrency_limits/:id_or_name/get)