Backend Development Patterns

API Design Patterns

RESTful API Structure

GET    /api/markets              # List resources
GET    /api/markets/:id          # Get single resource
POST   /api/markets              # Create resource
PUT    /api/markets/:id          # Replace resource
PATCH  /api/markets/:id          # Update resource
DELETE /api/markets/:id          # Delete resource

// Query parameters for filtering
GET /api/markets?status=active&sort=volume&limit=20&offset=0

Repository Pattern