HTTP POST /session/{sessionId}/url with JSON payload { "url": "https://example.com" }

As the digital landscape becomes increasingly interconnected, the importance of understanding API vulnerabilities cannot be overstated. APIs serve as gateways for applications to communicate and share data, making them prime targets for malicious actors. Students must recognise that vulnerabilities can arise from improper session management techniques, inadequate error handling, and poorly structured JSON payloads. A robust understanding of these risks is essential for safeguarding applications and ensuring data integrity while utilising HTTP methods in RESTful services.