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Partner ↔ yuu Account Linkage (SSO Flow)

Purpose​

The account linkage flow (yuu SSO) describes how a user is linked between partner account with yuu account through the SSO-based account linkage flow. It focuses on the overall journey, responsibilities of each system, and how the API is used during the flow.

Workflow Overview​

  1. User authenticates via SSO.
  2. Partner calls linking API with JWT.
  3. yuu Loyalty platform performs link or unlink based on request parameter.

Architecture & Journey​

Example​

Member Account Linking - SSO Flow

APIs Involved​

  • GET /member/partnerlink — Account link (SSO flow)