API Testing Market by Component (API Testing Software / Tools and API Testing Services), Deployment Mode (Cloud and On-Premises), Type of Testing (Functional Testing, Security Testing, Performance Testing, Integration Testing, and Runtime and Error Detection Testing), Organization Size, Vertical (BFSI, Government, Healthcare and Life Sciences, IT and Telecommunications, Manufacturing and Industrial, and Retail and e-Commerce), Geographical Regions, and Key Players - Trends and Forecast 2026-2040