Guide you how to implement Delivery in your game.
What is Delivery?
If you have linked a Kakao service that requires reward to the user, you must send a message(reward) to the delivery server to reward the user in the game.
The service sends a message (reward) to the delivery server, and the game receives the message from the delivery server and processes the reward in the message.
Use of Delivery
When linking the Kakao services listed below, you may implement delivery server.
However, if the developer has its own mailbox/delivery server, you can use the developer's server to provide the reward.
Kakao Game Star
Kakao Compensatory Invitation
Kakaotalk Playgame Compensatory API
Kakao Pre-order
Implementation
Delivery does not provide a client API.
Please refer to / message in Open API.