---
title: "Remove participants from a participant group"
method: DELETE
path: "/api/v1/participant-groups/{id}/participants/"
tags: ["participantGroups"]
---

# Remove participants from a participant group

`DELETE /api/v1/participant-groups/{id}/participants/`

Remove specified participants from a participant group if they are members. If a participant is not a member of the group, they will be ignored.

## Path parameters

- `id` string, required

## Headers

- `Authorization` string, required

## Request body

- ParticipantIDList
  - `participant_ids` string[]

## Response `200`

All participant(s) now in participant group

- ParticipantGroupMembershipListResponse
  - `results` ParticipantGroupMembership[]
    - `participant_id` string — The id of the participant
    - `datetime_created` string — The date and time the participant was added to the Participant Group

## Other responses

- `400` — Error

---

[API](https://skmtc.net/prolific/apis/api-reference.md) · [All operations](https://skmtc.net/prolific/apis/api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/prolific/api-reference/versions/5c53371c41a0/schema)