Assigns an award to a user and sends a Slack notification.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
application/json 1"123e4567-e89b-12d3-a456-426614174000"
The user identifier, which must be exactly one of the following: Slack user ID, email, or Tightknit profile ID
The sender of the award, if the award is being given by a user
Whether to send the award anonymously. If true, the sender is not shown to the recipient.
Award assigned