Swagger / OpenAPI Specification Course in chennai
825 Ratings
Swagger / OpenAPI Specification Course in Chennai
Master API documentation, design standards, and modern API development practices with Edubrights’ Swagger / OpenAPI Specification training in Chennai. This course is designed for students, freshers, backend developers, full stack developers, API developers, integration engineers, software architects, and working professionals who want to design, document, test, and manage APIs efficiently.
Gain hands-on experience with OpenAPI Specification (OAS), Swagger tools, API documentation, API testing, contract-first development, code generation, and real-world API development projects through practical industry use cases.
Key Highlights:
✅ Real-Time API Development Projects & Enterprise Integration Use Cases
✅ Live Instructor-Led Training by Experienced API & Software Development Experts
✅ Hands-On Practice with Swagger & OpenAPI Ecosystem Tools
✅ OpenAPI Specification (OAS) Fundamentals & API Standards
✅ API Design, Documentation & Contract-First Development
✅ Swagger Editor, Swagger UI & Swagger Hub Implementation
✅ REST API Documentation & API Lifecycle Management
✅ API Request, Response & Schema Definition Techniques
✅ API Testing, Validation & Quality Assurance Workflows
✅ Code Generation & API Development Automation
✅ API Security Documentation & Governance Best Practices
✅ Integration with Microservices, Cloud & Enterprise Applications
✅ Resume Building, Portfolio Development & Mock Interview Preparation
✅ Career Guidance, Placement Assistance & Certification Support
✅ Flexible Online, Classroom & Weekend Training Options
✅ Corporate Training for Development, API & Integration Teams
Build practical Swagger and OpenAPI expertise, create professional API documentation and standards-compliant services, and become industry-ready for careers in Backend Development, API Engineering, Software Architecture, and Enterprise Integration.
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₹35000
₹45000
Course Objectives
Popular Techniques Covered in This Course
Get Hands-on Knowledge about Real-Time Projects
Curriculum
Module 1: API-First Design & OpenAPI
- API-first methodology: design before code
- OpenAPI 3.0 vs Swagger 2.0: key differences
- Specification anatomy: info, paths, components
- YAML vs JSON: choosing your format
- Tools: Swagger Editor, VS Code extension, Stoplight
- OpenAPI vs RAML vs API Blueprint: comparison
Module 2: Defining Paths & Operations
- Path items: parameterised URL patterns
- HTTP methods: get, post, put, patch, delete
- Operation object: summary, description, operationId
- Tags: grouping operations by resource
- Parameters: path, query, header, cookie
- Request body: content and schema
Module 3: Data Schemas
- JSON Schema in OpenAPI: type, format, enum
- Object schemas: properties and required fields
- Array schemas: items and uniqueItems
- Schema composition: allOf, oneOf, anyOf
- Nullable and optional properties
- Reusable schemas in components/schemas
Module 4: Responses & Error Handling
- Response status codes: 2xx, 4xx, 5xx
- Response body schema definition
- Headers in responses
- Error object design: RFC 7807 problem details
- Multiple response schemas per status
- Default response for unexpected errors
Module 5: Authentication & Security
- securitySchemes: apiKey, http, oauth2, openIdConnect
- OAuth 2.0 flows in OpenAPI: authCode, clientCreds
- Applying security globally and per-operation
- Scopes for fine-grained authorisation
- JWT Bearer token documentation
- Basic authentication definition
Module 6: Code Generation & Tooling
- OpenAPI Generator: client SDK generation
- Server stub generation: Node.js, Spring, FastAPI
- Swagger Codegen vs OpenAPI Generator
- Customising generated code templates
- Swagger UI: interactive documentation
- Redoc: alternative documentation renderer
Module 7: Contract Testing with OpenAPI
- Dredd: automated API specification testing
- Schemathesis: property-based API testing
- Spectral: OpenAPI linting rules
- Postman contract testing with OpenAPI import
- Schema drift detection in CI/CD
- Version management and breaking change detection
Module 8: API Governance & Lifecycle
- API style guides: naming and design standards
- Spectral rulesets for style enforcement
- OpenAPI in CI/CD: lint, validate, publish
- API versioning: URI vs header approach
- Stoplight: collaborative API design platform
- AsyncAPI for event-driven API documentation
Receive Training From Our Skilled and Effective Trainers
Our API design and automation instructors are API architects and developer experience specialists who have designed OpenAPI specifications for public and internal APIs at software companies, helped teams adopt Swagger tooling, and built advanced Postman automation frameworks for CI/CD pipelines. They teach API-first design as a discipline, not just a documentation practice.