Add participants

Add participants to a WhatsApp group. Maximum 8 participants per request. Not available on [Coexistence](/platforms/whatsapp#whatsapp-business-app-coexistence) numbers. Requires a Cloud API-only number.

Authorization

AuthorizationBearer <token>

API key authentication - use your Zernio API key as a Bearer token

In: header

Path Parameters

groupIdstring

Group ID

Query Parameters

accountIdstring

WhatsApp social account ID

Request Body

phoneNumbersarray<string>

Phone numbers in E.164 format (max 8)

Itemsitems <= 8

Response Body

application/json

import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.whatsapp.addWhatsAppGroupParticipants({  path: {    groupId: 'group_abc123',  },  query: {    accountId: 'account_abc123',  },  body: {    phoneNumbers: [      'string',    ],  },});console.log(data);

{
  "success": true,
  "message": "string"
}

{
  "error": "Unauthorized"
}

Authorization

AuthorizationBearer <token>

API key authentication - use your Zernio API key as a Bearer token

In: header

Path Parameters

groupIdstring

Group ID

Query Parameters

accountIdstring

WhatsApp social account ID

Request Body

phoneNumbersarray<string>

Phone numbers in E.164 format (max 8)

Itemsitems <= 8

Response Body

application/json

import Zernio from '@zernio/node';

const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });

const { data } = await zernio.whatsapp.addWhatsAppGroupParticipants({
  path: {
    groupId: 'group_abc123',
  },
  query: {
    accountId: 'account_abc123',
  },
  body: {
    phoneNumbers: [
      'string',
    ],
  },
});
console.log(data);

import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.whatsapp.addWhatsAppGroupParticipants({  path: {    groupId: 'group_abc123',  },  query: {    accountId: 'account_abc123',  },  body: {    phoneNumbers: [      'string',    ],  },});console.log(data);

{
  "success": true,
  "message": "string"
}

{
  "error": "Unauthorized"
}

Add participants

200application/json

401application/json

Add participants

200application/json

401application/json

application/json

application/json

application/json

application/json