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v0 & Bolt.new to Production: Launch Support

The sandbox ran everything for you. Production runs nothing for you. We bridge that gap: export, hosting, domain, database, and the errors that only appear after you leave the sandbox.

TL;DR

v0 and Bolt.new projects break in production because the sandbox quietly provided what production doesn't: environment variables, permissive CORS, and a database allowlist that included the sandbox. The fix is systematic reconfiguration, which is Launch Essentials at $950 fixed, with Production Hardening at $2,950 when real users are coming.

Supabase fail to fetch: the signature Bolt error

The browser is blocking the request before Supabase ever sees it, almost always because the production domain isn't in the allowed URLs or the environment variables point at the wrong project. The error message blames the network; the cause is configuration. The launch hub carries the exact three-step checklist.

v0 exports: component code is not an application

v0 generates excellent UI components and leaves you the application around them: routing, data fetching, auth, error states. Getting a v0 export production-ready is assembly work with judgment calls, which is why it is launch support rather than a tutorial.

Token burn and the sandbox ceiling

Builders price by tokens or credits, and iterating on deployment problems inside the builder burns them fast on non-feature work. The economical move is doing deployment outside the sandbox once, properly, then keeping the builder for what it is good at: generating features. Post-launch, the retainer takes over on the Website Management page.

The launch checklist

The same checklist we run against every v0 or Bolt.new app before it goes live:

text

DNS: domain resolves to the production host
Supabase Site URL: production domain added
Supabase Redirect URLs: production domain added
Environment variables: every preview key set on production
SSL: certificate issued and verified from multiple resolvers

AI App Launch Support

Every AI-builder launch path we run, and the checklist behind it.

Website Management

Predictable monthly retainers that keep your website updated, secure, backed up, and monitored, on any platform, including custom PHP/CodeIgniter applications.

AI Knowledge Bases

Grounded AI assistants built from your actual content, tested against wrong answers, capped with a token budget, and monitored in production.

Going deeper

v0 and Bolt.new launch questions

Why does my Bolt app throw fail to fetch only in production?

Your production domain is not allowed by the backend configuration, or the environment variables differ from the sandbox. The browser blocks the call; the console blames fetch. Configuration, not code.

Can you deploy a v0 project that's just components?

Yes, that's the normal v0 case. We scaffold the application shell around the components, wire data and auth, and deploy the result. Scope is small and fixed for typical projects.

Do I need Production Hardening or just Essentials?

Essentials gets it live and verified. If customers, payments, or personal data touch the app, Hardening's security pass and auth debugging aren't optional in good conscience, and we'll tell you which one you are.

Will my app scale after launch?

Sandbox-tier databases and hosting have ceilings. When you approach them, scaling work (real database, AWS hosting, CI/CD) is quoted by traffic and data model, and the launch documents where your ceilings are.

What's the price?

$950 fixed for Launch Essentials, $2,950 for Production Hardening, published on our pricing page. The urgency of "it won't deploy" is exactly why the price isn't a negotiation.

Close-up of code handling an error and success response on screen

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