In today’s fast growing world, smart phones are gaining a lot of importance. This has given rise to many mobile apps. Application Program Interface Integration can be used to build travel guides, maps and routes and things that help tourist locate a particular place. It also can be used to find picnic spots, landmarks, historical places, restaurants and other important places. This helps tourist to find places with just a click. Common API’s There are many APIs that have gained popularity in a short span of time. Few are Uber, Cleartrip, Wego etc. These API’s merge with Google maps, TripAdvisor to enhance their help people travel all around the world. Mainly these travel sites provide reviews and opinions about the place of visit, food, and other attractions. This helps the tourist make a booking without using much of time. Travel API Integration Travel API integration helps in merging all the modes of travel under one particular head. It helps tourist make online