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WA Ops

Automate WhatsApp with 140+ operations: messages, chats, contacts, groups, communities, newsletters, business, media upload, sessions, labels, and more. Your WhatsApp must be connected via https://waops.app/connect before using this node.

Actions19

Message → React

AI-generated

Summary

React to a WhatsApp message by adding or removing an emoji reaction.

Inputs

  • jid (required) — Chat JID where the message resides (e.g., 447700900000@s.whatsapp.net for a personal chat or 120363316517167240@g.us for a group).
  • messageId (required) — ID of the target message to react to, obtained from a 'Get Messages' node or a trigger.
  • emoji (required) — Emoji to react with. Send an empty string to remove the reaction.
  • fromMe — Whether the target message was sent by the connected WhatsApp account.

Output shape

object

Returns the WA Ops API response indicating success or failure of the reaction operation.

Examples

Example 1: Add a thumbs‑up reaction to a received message

jid={{ $json["from"] }}, messageId={{ $json["id"] }}, emoji="👍", fromMe=false

Example 2: Remove any reaction from a message you sent

jid={{ $json["to"] }}, messageId={{ $json["id"] }}, emoji="", fromMe=true

Links

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