API Practice Exam

An API (Application Programming Interface) refers to protocols, tools, and technologies which are used by software applications to communicate with each other. API acts as an interface between two software applications by providing a standard interface to exchange data without exposing internal details. APIs provided data communication in applications, for web, mobile  and cloud computing by integrating services and workflows.

Certification in API attests to your skills and knowledge in designing, developing, managing, and securing APIs. This certification assess you in API development and usage as well as API technologies.
Why is API certification important?

• Acts as an proof of your API skills.
  
• Validates your expertise in API development and integration.
• Enhances your credibility and reputation.
• Improves your job prospects in API related roles.
  
• Keeps you updated on the latest API technologies and trends.
• Demonstrates your commitment to learning.
• Attests to your skills  in handling complex API-related tasks.
• Makes you stand out in competitive API job markets.
  

Who should take the API Exam?

• API Developers
• Backend Developers
• Software Engineers
• Integration Specialists
• Cloud Architects
• DevOps Engineers
• API Product Managers
• Solutions Architects
• IT Consultants
• Data Integration Analysts

Skills Evaluated

Candidates taking the certification exam on the API is evaluated for the following skills:

• API design principles and best practices.
• Knowledge of RESTful APIs, GraphQL, and other API protocols.
• API security and authentication mechanisms (e.g., OAuth, API keys).
• API lifecycle management, including deployment, versioning, and deprecation.
• Ability to use API development tools (e.g., Postman, Swagger, Insomnia).
• Troubleshooting API issues and debugging techniques.
• Understanding of API monetization strategies and scalability.
• Proficiency in coding and scripting for API integration.

API Certification Course Outline
The course outline for API certification is as below -

Domain 1. API Fundamentals

• Definition and purpose of APIs

• Types of APIs: Open, Internal, Partner, Composite

Domain 2. API Design

• RESTful API design principles

• GraphQL basics

• Best practices for API documentation

Domain 3. API Development Tools

• Using tools like Postman, Swagger, and Insomnia

• Automating API testing

Domain 4. API Security

• Authentication methods: OAuth, JWT, API keys

• Securing APIs against common vulnerabilities (e.g., injection attacks, DDoS)

Domain 5. API Lifecycle Management

• API versioning and backward compatibility

• Monitoring and analytics for APIs

Domain 6. Integration and Deployment

• API gateways and proxies

• CI/CD for API deployment

Domain 7. Troubleshooting and Debugging

• Debugging API integration issues

• Handling errors and exceptions

Domain 8. Advanced Topics

• API monetization and business strategies

• Scalability and performance optimization