---
title: "Add Group Participants"
method: POST
path: "/{Version}/{group_id}/participants"
---

# Add Group Participants

`POST /{Version}/{group_id}/participants`

## Request

- Base URL: `https://graph.facebook.com`
- URL: `https://graph.facebook.com/{Version}/{group_id}/participants`
- Auth: HTTP bearer

Add participants to group

## Path parameters

- `Version` string, required
- `group_id` string, required

## Headers

- `User-Agent` string
- `Authorization` string, required
- `Content-Type` 'application/json' | 'application/x-www-form-urlencoded' | 'multipart/form-data', required

## Request body

- object
  - `messaging_product` 'whatsapp', required
  - `participants` object[], required: Array of phone numbers or WhatsApp IDs to remove (max 8 participants)
    - `user` string, required: WhatsApp user phone number or WhatsApp user ID

## Response `200`

Participants addition request processed

---

[API](https://skmtc.dev/meta/apis/whatsapp-business-messaging.md) - [All operations](https://skmtc.dev/meta/apis/whatsapp-business-messaging/llms.txt) - [OpenAPI document](https://skmtc.dev/meta/apis/whatsapp-business-messaging/revisions/5c1973265369?raw)