> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hookmyapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# React to a message

> Add or remove an emoji reaction.

```bash theme={null}
curl -X POST "https://gateway.hookmyapp.com/meta/v25.0/${INSTAGRAM_ACCOUNT_ID}/messages" \
  -H "Authorization: Bearer ${INSTAGRAM_ACCESS_TOKEN}" \
  -H "Content-Type: application/json" \
  -d '{
  "recipient": {
    "id": "17841400000000001"
  },
  "sender_action": "react",
  "payload": {
    "message_id": "aWdfZG1...",
    "reaction": "love"
  }
}'
```