Multi-Tenancy Setup Guide

Configure multi-tenant authentication for SaaS applications with proper isolation and customization.

Tenant Configuration

{
  "tenant": {
    "id": "tenant-123",
    "name": "Acme Corp",
    "domain": "acme.auth.com",
    "settings": {
      "branding": {
        "logo": "https://...",
        "colors": {
          "primary": "#007bff"
        }
      }
    }
  }
}

Data Isolation

Each tenant has isolated:

• User database
• Configuration
• Audit logs
• API keys

Custom Domains

server {
  server_name *.auth.com;
  
  location / {
    proxy_pass http://auth-service;
    proxy_set_header X-Tenant-ID $tenant_id;
  }
}

Tenant Resolution

const tenant = await resolveTenant({
  domain: req.hostname,
  apiKey: req.headers['x-api-key']
});

For advanced configurations, see our enterprise documentation.