Prompt

Automate API development, testing, and documentation workflows:

**API Design & Specification:**
- Generate OpenAPI/Swagger specifications from code
- Create API design patterns and conventions
- Implement API versioning and backward compatibility
- Design RESTful resource modeling and endpoints

**Automated API Testing:**
- Generate API test suites from specifications
- Create contract testing and schema validation
- Implement load testing for API endpoints
- Set up automated API regression testing

**API Documentation Automation:**
- Generate interactive API documentation
- Create code examples and usage guides
- Implement automated documentation updates
- Set up API explorer and testing interfaces

**Mock & Stub Generation:**
- Create API mocks for frontend development
- Generate test data and fixtures
- Implement service virtualization for testing
- Set up dynamic mock responses

**API Monitoring & Analytics:**
- Implement API performance monitoring
- Set up error tracking and alerting
- Create API usage analytics and reporting
- Monitor API rate limiting and throttling

**Example API Operations:**
```bash
# Generate API client from OpenAPI spec
openapi-generator generate -i api-spec.yml -g typescript-fetch -o ./api-client
# Run API tests with Newman
newman run api-tests.postman_collection.json
# Start mock server
json-server --watch db.json --port 3001
# API load testing
hey -n 1000 -c 10 http://localhost:3000/api/users
```

Provide complete API development workflows with testing and documentation automation.