Adding Google OAuth to your Lovable app? Let us review it.

Expert review for Google OAuth integrations built with Lovable. We fix Lovable-generated Google OAuth code for security, error handling & production readiness. From $19.

Common Lovable issues affecting integrations

security

Missing Supabase Row-Level Security

Lovable creates Supabase tables but frequently skips RLS policies, leaving database rows readable and writable by any authenticated — or sometimes unauthenticated — user.

security

Supabase anon key exposed in client

The Supabase anon key is meant to be public, but without RLS policies it grants unrestricted database access. Lovable apps often expose this key without the matching security layer.

bugs

Component state sync issues

Lovable components sometimes fall out of sync with the database state, showing stale data after mutations or navigating between pages.

Google OAuth issues we find in Lovable apps

Missing CSRF state parameter validation

AI-generated OAuth flows don't generate or validate the state parameter, making the callback endpoint vulnerable to CSRF attacks that could link attacker accounts.

Using implicit grant flow instead of authorization code

Generated code uses response_type=token (implicit grant) which exposes tokens in the URL and is deprecated by Google in favor of authorization code with PKCE.

Refresh token not requested or stored securely

AI tools don't include access_type=offline in the authorization URL or store the refresh token securely, causing sessions to expire and requiring re-authentication.

Start with a self-serve audit

Get a professional review of your Google OAuth integration at a fixed price.

External Security Scan

Black-box review of your public-facing app. No code access needed.

$19
  • OWASP Top 10 vulnerability check
  • SSL/TLS configuration analysis
  • Security header assessment
  • Expert review within 24h
Get Started

Code Audit

In-depth review of your source code for security, quality, and best practices.

$19
  • Security vulnerability analysis
  • Code quality review
  • Dependency audit
  • Architecture review
  • Expert + AI code analysis
Get Started
Best Value

Complete Bundle

Both scans in one package with cross-referenced findings.

$29$38
  • Everything in both products
  • Cross-referenced findings
  • Unified action plan
Get Started

100% credited toward any paid service. Start with an audit, then let us fix what we find.

How it works

1

Tell us about your app

Share your project details and what you need help with.

2

Expert + AI audit

A human expert assisted by AI reviews your code within 24 hours.

3

Launch with confidence

We fix what needs fixing and stick around to help.

Frequently asked questions

Can you review my Lovable-built Google OAuth integration?

Yes. We regularly audit Google OAuth integrations in Lovable-built apps. We check for proper error handling, security best practices, and production-ready configuration.

What Google OAuth issues does Lovable typically create?

Common issues in Lovable-generated Google OAuth code include: missing csrf state parameter validation, using implicit grant flow instead of authorization code, refresh token not requested or stored securely. We fix all of these in our code review.

How much does it cost to fix my Google OAuth integration?

Start with our code audit ($19) to get a complete list of Google OAuth issues. Most integration fixes are included in our Fix & Ship plan ($199). For complex integrations, we provide a custom quote after the audit.

What Google OAuth best practices does Lovable typically miss?

AI tools often skip webhook signature verification, proper error handling for API failures, retry logic with exponential backoff, and secure token storage for Google OAuth. Our review checks all of these and provides specific fixes.

Need help with Google OAuth in your Lovable app?

Tell us about your integration. We'll respond within 24 hours with a clear plan and fixed quote.

Tell Us About Your App