Adding Lemon Squeezy to your Firebase Studio app? Let us review it.
Expert review for Lemon Squeezy integrations built with Firebase Studio. We fix Firebase Studio-generated Lemon Squeezy code for security, error handling & production readiness. From $19.
Common Firebase Studio issues affecting integrations
Firestore security rules too permissive by default
Firebase Studio frequently generates Firestore rules that allow authenticated users to read and write any document in the database, without scoping access to documents owned by that user.
Client-side security logic that can be bypassed
Access control checks are placed in frontend React components rather than Firestore rules or Cloud Functions, allowing users to bypass restrictions by making direct Firestore SDK calls.
Cloud Function cold start latency degrading UX
Infrequently-called Cloud Functions take 2-5 seconds to cold start, causing noticeable delays on first API calls and making the app feel slow during low-traffic periods.
Lemon Squeezy issues we find in Firebase Studio apps
Webhook signature verification missing or incorrect
AI-generated handlers skip HMAC signature verification on incoming Lemon Squeezy webhooks, allowing anyone to forge subscription and order events.
Incorrect overlay checkout configuration
Generated code often misconfigures the Lemon.js overlay checkout, causing it to open in a new tab or fail to pass custom data back to your application.
License key validation not implemented server-side
AI tools frequently validate license keys on the client side only, making it trivial for users to bypass license checks entirely.
Start with a self-serve audit
Get a professional review of your Lemon Squeezy integration at a fixed price.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
Can you review my Firebase Studio-built Lemon Squeezy integration?
Yes. We regularly audit Lemon Squeezy integrations in Firebase Studio-built apps. We check for proper error handling, security best practices, and production-ready configuration.
What Lemon Squeezy issues does Firebase Studio typically create?
Common issues in Firebase Studio-generated Lemon Squeezy code include: webhook signature verification missing or incorrect, incorrect overlay checkout configuration, license key validation not implemented server-side. We fix all of these in our code review.
How much does it cost to fix my Lemon Squeezy integration?
Start with our code audit ($19) to get a complete list of Lemon Squeezy issues. Most integration fixes are included in our Fix & Ship plan ($199). For complex integrations, we provide a custom quote after the audit.
What Lemon Squeezy best practices does Firebase Studio 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 Lemon Squeezy. Our review checks all of these and provides specific fixes.
Related resources
More Firebase Studio Integrations
Need help with Lemon Squeezy in your Firebase Studio app?
Tell us about your integration. We'll respond within 24 hours with a clear plan and fixed quote.