API Index

Use this chapter for lookup after you understand the integration flow. Contract-bearing API details remain in their task chapters and are indexed here to avoid maintaining duplicate definitions.

The direction column identifies which system receives the request. Confirm the required authentication and endpoint configuration in the linked definition.

Interface	Direction	Primary purpose	Definition
Get Card Data	Samsung → partner	Resolve or refresh a card instance from the partner system.	Get Card Data
Send Card State (Send Card Event)	Samsung → partner	Report add, update, deletion and provisioning events.	Send Card State
Request Action	Samsung → partner	Execute an approved Action Data flow.	Request Action
Update Notification	Partner → Samsung	Notify Samsung Wallet that one card instance must be refreshed.	Update Notification
Cancel Notification	Partner → Samsung	Cancel card instances associated with the specified scope.	Cancel Notification
Template management APIs	Partner → Samsung	Create, update and retrieve templates programmatically.	Template Management APIs
Server-initiated provisioning	Partner → Samsung	Initiate card provisioning for a resolved user account.	Adding Wallet Card APIs
Pushed card update	Partner → Samsung	Push an update to wallet cards already added to Samsung Wallet.	Pushed Updating Wallet Card API
Check Service Availability	Partner → Samsung	Check whether Samsung Wallet service is available for a device and country.	Check Service Availability

User-facing ATW URL formats are defined separately in Add Card Links.