WhatsApp Web API (WWebJS) icon

WhatsApp Web API (WWebJS)

Interact with WhatsApp Web API via WWebJS — send messages, manage sessions, chats, groups, contacts and channels

Actions75

Group Chat → Promote Participants

AI-generated

Summary

Promote selected participants to group admin.

Inputs

  • sessionId (required) — Session identifier. Select from the list or use an expression. Falls back to credentials default if empty.
  • chatId (required) — Unique WhatsApp identifier for the group chat
  • participantIds (required) — Comma-separated list of participant WhatsApp IDs

Output shape

JSON object indicating success; may include updated group chat details

Response contains a success flag and the updated group chat information; not paginated; fields are optional beyond success.

Examples

Example 1: Promote two users to admin in a group

sessionId: 'mySession'; chatId: '120363XXXXXXXXX@g.us'; participantIds: '34612345678@c.us, 34698765432@c.us'

Links

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