---
title: "List study feedback"
method: GET
path: "/api/v1/studies/{id}/feedback/responses/"
tags: ["studies"]
---

# List study feedback

`GET /api/v1/studies/{id}/feedback/responses/`

## Request

- Base URL: `https://api.prolific.com`
- URL: `https://api.prolific.com/api/v1/studies/{id}/feedback/responses/`
- Auth: API key in header `Authorization`

Returns the feedback participants have left about a study, including their reasons, written comments and ratings.

**Limited availability.** This endpoint is not yet available to all accounts. If you need access, please contact Prolific support.

A participant's ID is only included when they have agreed to share it; otherwise `participant_id` is `null`.

## Path parameters

- `id` string, required

## Query parameters

- `has_written_feedback` boolean
- `source` string
- `category` string
- `limit` integer
- `offset` integer

## Response `200`

A page of feedback for the study

- StudyFeedbackListResponse
  - `results` StudyFeedback[], required
    - `participant_id` string, nullable, required: The participant's ID. `null` unless the participant agreed to share it, and always `null` for dismissals.
    - `category` string[]: Reasons the participant selected, for example `technical-issue`, `screened-out`, `study-not-as-described` or `low-reward`.
    - `text` string: The participant's written comment, if any.
    - `ratings` StudyFeedbackRatings
      - `clarity_rating` number, double
      - `difficulty_rating` number, double
      - `fairness_rating` number, double
    - `source` 'completed' | 'returned' | 'dismissed' | 'unavailable', required: Where the feedback was given.
  - `meta` StudyFeedbackListResponseMeta, required
    - `count` integer: Total number of feedback items matching the filters.
    - `facets` StudyFeedbackFacets: Counts of each source and category, for building filters.
      - `source` StudyFeedbackFacetValue[]
        - `value` string
        - `count` integer
      - `category` StudyFeedbackFacetValue[]
        - `value` string
        - `count` integer
  - `_links` object: HAL-style links; typically includes `self` and `related`.

## Other responses

- `400`: Error

## Changes

- **2026-10-20** `05d9798baa16`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/prolific/apis/api-reference/changes/api/v1/studies/:id/feedback/responses/get.md)

---

[API](https://skmtc.dev/prolific/apis/api-reference.md) - [All operations](https://skmtc.dev/prolific/apis/api-reference/llms.txt) - [OpenAPI document](https://skmtc.dev/prolific/apis/api-reference/revisions/36e3bb40c638?raw)