WatZap ActionsInstall

Summary

React to a specific WhatsApp message by sending a single emoji reaction using the given WhatsApp account identified by its Number Key.

Inputs

• Number Key (required) — Number Key of the WhatsApp account used to send the emoji reaction.
• Phone Number (required) — Recipient's phone number in international format without the leading '+', e.g., 62812xxxxxxx.
• Message ID (required) — The ID of the message to react to.
• Emoji (required) — The single emoji character to use as the reaction, defaulting to 👍.

Output shape

a single JSON object per input item indicating success status, including the original message ID and emoji used, along with API response data and metadata.

Output JSON includes the following fields: success (boolean), data (API response data), sent_at (timestamp), to (recipient phone number), operation ('reactMessage'), message_id, and emoji. On error, success is false and 'error' contains the failure message.

Examples

Example 1: Reacting to a message with a thumbs-up emoji

Set Number Key to WhatsApp account identifier, Phone Number to message recipient, Message ID to target message, and Emoji to '👍'. The node sends the emoji reaction to that message.

Links

• n8n community nodes installation guide