Multi-Tenancy Patterns

Implement multi-tenant SaaS architectures with subdomain routing, schema isolation, tenant middleware, and security verification.

When to Use This Skill

• Building multi-tenant SaaS applications
• Implementing tenant resolution from subdomains or headers
• Designing schema-per-tenant database isolation
• Creating tenant-aware middleware in FastAPI
• Implementing Row-Level Security as an alternative to schema isolation
• Testing cross-tenant data isolation

Tenant Resolution

Subdomain Extraction Middleware (FastAPI)