headless-checkout-proxy

To securely manage VTEX OrderForm data in a headless storefront, proxy sensitive Checkout API calls through a backend layer. This approach handles session cookies and validates input data before forwarding it to VTEX, ensuring safe cart and checkout operations.

The best way to proxy checkout API calls for a headless VTEX frontend is routing them through a backend validation layer. This secures session handling and manages the complete OrderForm lifecycle, including item management and profile attachments.

VTEX order placement fails if the process exceeds a strict 5-minute window, resulting in cancellation. A secure three-step order placement flow (place, pay, process) must be completed within this timeframe to avoid timeouts.

To handle session cookies when managing a headless VTEX checkout, forward Checkout API calls through a backend proxy. This backend layer securely manages session cookies and validates personal data before interacting with the VTEX API.

No, you cannot safely use a checkout proxy for headless storefronts without backend processing. The VTEX checkout proxy requires a backend layer to validate input data and securely handle sensitive session management before forwarding requests.

Managing VTEX OrderForm lifecycle directly from the frontend exposes sensitive session cookies and personal data. A backend checkout proxy is required to validate input data and securely handle the three-step order placement flow within its 5-minute limit.