---
title: "Find all collection instruments associated with an exercise"
method: GET
path: "/collection-instrument-api/1.0.2/download_csv/{exercise_id}"
tags: ["collection-instrument"]
---

# Find all collection instruments associated with an exercise

`GET /collection-instrument-api/1.0.2/download_csv/{exercise_id}`

## Request

- Base URL: `https://localhost:8002`
- URL: `https://localhost:8002/collection-instrument-api/1.0.2/download_csv/{exercise_id}`
- Auth: HTTP basic

## Path parameters

- `exercise_id` string, uuid, required

## Response `200`

Found collection instruments associated with collection exercise ID

## Other responses

- `404`: No collection instruments found for collection excercise ID
- `500`: An external service returned a HTTPError
- `503`: An external service returned a connection error
- `504`: An external service timed out

## Changes

- **2023-02-27** `a428925d8ba4`: 3 info
  - added the non-success response with the status `500`
  - added the non-success response with the status `503`
  - added the non-success response with the status `504`

[Operation history](https://skmtc.dev/office-of-national-statistics/apis/collection-instrument/changes/collection-instrument-api/1.0.2/download_csv/:exercise_id/get.md)

---

[API](https://skmtc.dev/office-of-national-statistics/apis/collection-instrument.md) - [All operations](https://skmtc.dev/office-of-national-statistics/apis/collection-instrument/llms.txt) - [OpenAPI document](https://skmtc.dev/office-of-national-statistics/apis/collection-instrument/revisions/8897fbcfad31?raw)