Messages

React to a message

Land a real tapback on a contact's message.

POST https://beam.aisync.link/v1/reactions

Field	Type	Description
`to`	string, required	The contact's phone number.
`tapback`	string, required	`love`, `like`, `dislike`, `laugh`, `emphasize`, or `question`.
`message`	string, required	The exact text of the contact's message you are reacting to. Beam finds their latest message matching it.
`action`	string, optional	`add` (default) or `remove`.

curl -X POST https://beam.aisync.link/v1/reactions \
  -H "x-api-key: YOUR_WORKSPACE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+15551234567",
    "tapback": "love",
    "message": "sounds great, lets do it"
  }'

{
  "status": "added"
}

Works on blue-bubble contacts with an existing conversation. Anything else returns a clear error.
A well-placed ❤️ on "sounds great" keeps a conversation warm without sending another message, and costs the lead nothing to receive.