headless-bff-architecture
BFF Layer Design & Security
When this skill applies
Use this skill when building or modifying any headless VTEX storefront that communicates with VTEX APIs — whether a custom storefront, mobile app, or kiosk.
- Setting up a BFF (Backend-for-Frontend) layer for a new headless project
- Deciding which VTEX APIs need server-side proxying vs direct frontend calls
- Implementing credential management (
VTEX_APP_KEY,VTEX_APP_TOKEN,VtexIdclientAutCookie) - Reviewing a headless architecture for security compliance
Do not use this skill for:
- Checkout-specific proxy logic and OrderForm management (use
headless-checkout-proxy) - Search API integration details (use
headless-intelligent-search) - Caching and TTL strategy (use
headless-caching-strategy)
Decision rules
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