Cart & authentication

This subsection explains cart behaviour, anonymous sessions, and authentication in the SHOPin storefront accelerator.

What you get here: how the BFF and presentation app split work, how cookies and tokens are used, and how the BFF delegates cart and identity calls to the integration your environment is wired to. See Data sources.

Pages

• Cart — Guest vs logged-in cart cookies, merge at login, cleanup at logout
• Anonymous sessions — Guest tokens, storage, and link to the cart
• Authentication — Login, register, logout, tokens, CSRF, hardening

Related

• BFF
• Communication between presentation and BFF
• Maintain contracts
• Validation & resilience
• General workflow rules

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