curl --request POST \
  --url https://api.keebai.com/v1/messages/mark-read \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "phone_number_id": "100000000000001",
  "message_id": "<string>"
}
'

{
  "success": true
}