Send Reaction
Send a tapback reaction to a message (iMessage only).
Reactions are available only for iMessage messages. Attempting to react to an SMS message or another channel that does not support tapbacks returns a clear error.
Authentication
AuthorizationBearer
Bearer authentication of the form Bearer <token>, where token is your auth token.
Path parameters
message_id
Request
This endpoint expects an object.
reaction
iMessage reaction to send. Classic tapbacks (love, like, dislike, laugh, emphasize, question) are supported on every iMessage line. Custom emoji reactions (e.g. ”🔥”, ”😂”, ”👍”) are supported on newer lines only; lines that don’t support them return a 400 with upgrade instructions. Custom emoji also require the recipient to be on macOS 14 / iOS 17 or later.
Response
Successful Response
id
reaction_type
message_id
channel
Errors
422
Unprocessable Entity Error

