---
title: "GET /event/{event_key}/coprs"
method: GET
path: "/event/{event_key}/coprs"
tags: ["event"]
---

# GET /event/{event_key}/coprs

`GET /event/{event_key}/coprs`

## Request

- Base URL: `https://www.thebluealliance.com/api/v3`
- URL: `https://www.thebluealliance.com/api/v3/event/{event_key}/coprs`
- Auth: API key in header `X-TBA-Auth-Key`

Gets a set of Event Component OPRs for the given Event.

## Path parameters

- `event_key` string, required

## Headers

- `If-None-Match` string

## Response `200`

Successful response

- EventCOPRs: Component OPRs for teams at the event.

## Other responses

- `304`: Not Modified - Use Local Cached Value
- `401`: Authorization information is missing or invalid.
- `404`: Not Found

## Changes

- **2026-04-03** `e02edcb016b7`: 2 breaking
  - added `#/components/schemas/Event_COPRs, subschema #2` to the response body `oneOf` list for the response status `200`
  - the response's body type changed from `null, object` to no type for status `200`
- **2025-07-02** `ccbc6f4199bd`: 2 breaking, 1 info
  - the response's body became nullable
  - the response's body type changed from no type to `null, object` for status `200`
  - removed `#/components/schemas/Event_COPRs` from the response body `allOf` list for the response status `200`
- **2024-09-21** `30390dd088e5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/thebluealliance/apis/the-blue-alliance-api-v3/changes/event/:event_key/coprs/get.md)

---

[API](https://skmtc.dev/thebluealliance/apis/the-blue-alliance-api-v3.md) - [All operations](https://skmtc.dev/thebluealliance/apis/the-blue-alliance-api-v3/llms.txt) - [OpenAPI document](https://skmtc.dev/thebluealliance/apis/the-blue-alliance-api-v3/revisions/9316d02dee32?raw)