Developers·12 min read
Shopify App Security Checklist for Developers (2026)
A Shopify app security checklist covering HMAC verification, session tokens, protected customer data, GDPR webhooks, and what app review rejects.
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A Shopify app security checklist covering HMAC verification, session tokens, protected customer data, GDPR webhooks, and what app review rejects.
Polaris and App Bridge power Shopify embedded app UI. See the 2026 web components setup, session tokens, modals, pickers, and BFS design rules.
Anatomy of the Shopify Remix app template: shopify.app.toml, session token auth, Prisma session storage, webhooks, and fixes for the common gotchas.