Built a marketplace with Poolside?
We'll make it production-ready.
Marketplaces are among the hardest apps to build well because they serve two distinct user types (buyers and sellers) with different needs, handle money flowing between users, and require trust systems. AI tools can scaffold the UI quickly, but the critical backend logic — escrow, disputes, ratings, and split payments — needs careful implementation.
Marketplace challenges in Poolside apps
Building a marketplace with Poolside is a great start — but these challenges need attention before launch.
Payment splitting and payouts
Buyers pay, the platform takes a cut, sellers receive the rest. This requires Stripe Connect or similar — significantly more complex than basic checkout. AI tools rarely implement this correctly, leaving you with manual payout processes.
Two-sided authorization
Sellers can manage their listings but not other sellers'. Buyers can view listings but only manage their own orders. Admins can moderate everything. Three distinct permission levels, all enforced server-side.
Trust and safety
Reviews, ratings, dispute resolution, content moderation, and fraud detection. These are complex systems that AI tools don't generate but that make or break a marketplace.
Search and discovery
Users need to find what they're looking for. Basic database queries won't cut it at scale — you need full-text search, filters, sorting, and potentially geolocation. This requires proper indexing or a dedicated search service.
Real-time communication
Buyers and sellers need to communicate. In-app messaging, notifications, and order status updates require real-time capabilities that AI tools often implement superficially.
Data integrity
Inventory counts, order statuses, payment states, and user balances must be consistent. Race conditions (two buyers purchasing the last item simultaneously) require careful database design.
What we check in your Poolside marketplace
Common Poolside issues we fix
Beyond marketplace-specific issues, these are Poolside patterns we commonly fix.
Code-only focus misses authentication requirements
Poolside generates high-quality application code but doesn't add authentication, authorization middleware, or access control by default — leaving API endpoints and data unprotected.
Generated code may not fit your project's architecture
Poolside produces idiomatic, high-quality code, but without deep knowledge of your project's specific architectural patterns, the generated code may conflict with your established service layers and module boundaries.
No deployment or infrastructure awareness
Poolside focuses on application code and does not generate Dockerfiles, deployment scripts, environment configuration, or CI/CD setup. Production deployment requires separate work.
Input validation present in generated code but not at API boundaries
Poolside validates data within functions but may skip HTTP-layer input validation — allowing malformed or oversized payloads to reach application logic before being caught.
Start with a self-serve audit
Get a professional review of your Poolside marketplace 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.
Frequently asked questions
Can I build a marketplace with Poolside?
Poolside is a great starting point for a marketplace. It handles the initial scaffolding well, but marketplace apps have specific requirements — payment splitting and payouts and two-sided authorization — that need professional attention before launch.
What issues does Poolside leave in marketplace apps?
Common issues include: code-only focus misses authentication requirements, generated code may not fit your project's architecture, no deployment or infrastructure awareness. For a marketplace specifically, these issues are compounded by the need for payment splitting and payouts.
How do I make my Poolside marketplace production-ready?
Start with our code audit ($19) to get a clear picture of what needs fixing. For most Poolside-built marketplace apps, the critical path is: security review, then fixing core flow reliability, then deployment. We provide a fixed quote after the audit.
How much does it cost to fix a Poolside-built marketplace?
Our code audit is $19 and gives you a complete report of issues. Fixes start at $199 with our Fix & Ship plan. For larger marketplace projects, we provide a custom fixed quote after the audit — no hourly billing.
Get your Poolside marketplace production-ready
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.