POST
/
imessage
/
reactions
cURL
curl --request POST \
  --url https://api.contiguity.com/send/imessage/reactions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "to": "+1234567890",
  "action": "add"
}'
{
  "id": "req_xxxxxxxxxxxxxxxx",
  "timestamp": 1755815097884,
  "api_version": "v2025.8.21",
  "object": "response",
  "data": {
    "status": "added"
  }
}
Technically, iCloud emails are supported… but their behavior is unpredictable.

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

Response

200
application/json

Add or remove a reaction to an iMessage

The response is of type object.