App Logo
web.whatsapp.com

WhatsApp — React to message

React to a specific message (by messageId, from get_conversation/search_messages) in a chat with an emoji. Uses the quick-reaction bar; falls back to the full picker. Verifies the reaction was applied. Re-reacting the same emoji toggles it off.

Input

name required

Exact chat name to open (as returned by get_inbox).

emoji required

Emoji to react with, e.g. 👍 ❤️ 😂 😮 😢 🙏. Quick-bar emojis are most reliable.

messageId required

Message id (data-id) to react to.

Output

emoji required
reacted required
messageId required

Start building not clicking