Build a customer portal without starting from scratch

Give customers a place to sign in, see their information, and take action — built in an afternoon, not a quarter.

Getyn EngineeringJun 30, 2026 · 6 min read

A customer portal used to be a multi-week project. With AI and a real backend, you can stand up a solid version quickly and refine it from there.

Step 1 — Add authentication

Enable a backend and ask for email sign-in. Getyn sets up secure authentication with row-level security so each customer only sees their own data.

Describe what a signed-in customer should see: their profile, recent activity, invoices, or documents. Keep the first version to the essentials.

Publish to your domain and gather feedback. Read protecting API keys before going live with integrations.

Getyn EngineeringEngineering

The engineers building Getyn's prompt-to-application platform.

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Create your first AI-powered website or application with Getyn.dev — describe it, watch it build, and own the code.