Prerequisites

Confirm the following prerequisites before implementation. Approval-dependent values may not be available on day one; record an owner and status for each item rather than substituting sample values.

Area	Prerequisite	Needed before
Account	A Samsung Account and an approved Wallet Partners Portal business account.	Creating a card programme.
Use case	An agreed card type, subtype and business flow.	Designing the payload and template.
Test device	A compatible Samsung Galaxy device with Samsung Wallet and a Samsung Account.	End-to-end acceptance testing.
Partner back end	A trusted server environment capable of protecting private keys, generating JOSE tokens and serving HTTPS endpoints where required.	Generating real card links.
Identifiers	The Partner ID and Card ID issued through onboarding and card programme configuration.	Creating tokens and ATW URLs.
Certificate	A partner-generated private key, CSR submission and the resulting certificate information required by the selected flow.	Signing, encryption and authenticated API calls.
Callback endpoints	Public HTTPS endpoints and firewall rules for the selected Data Fetch, event or action flows.	Server-to-server integration testing.
Card assets and data	Non-production sample data and compliant image assets for the selected card type.	Template and rendering tests.

Production launch additionally requires template verification, completion of the Testing Mode workflow and partner-specific acceptance evidence. See Go-Live Checklist.