Send reaction - Omni Z-API

In development. This endpoint does not exist yet. The page is published so you can get to know the shape and plan the integration — the body below is what will apply when it ships.

Overview

Applies an emoji to a message already in the conversation. To remove it, send the same reaction with an empty emoji. The content.type field will be REACTION.

Request body

{
  "recipient": { "identifier": "5511999999999" },
  "content": {
    "type": "REACTION",
    "messageId": "wamid.HBgNNTUxMTk5OTk5OTk5ORUCABIYFjNBMDI...",
    "emoji": "👍"
  }
}

To remove it, send "emoji": "".

Rules

Rule	Value
Age of the target message	less than 30 days
Emoji	a single one, as a character or a unicode sequence
Reacting to a reaction	not accepted
Deleted message	not accepted

A reaction only generates a sent webhook. There is no delivery or read confirmation. An invalid target comes back with code 131009.