The key differences between the Amadeus API and the Travelport API for flight bookings include:

1. Coverage: Amadeus offers a comprehensive global network with extensive airline coverage, while Travelport provides a strong focus on specific regions and carriers.

2. Data Granularity: Amadeus provides detailed flight data, including fare families and ancillary services, whereas Travelport emphasizes real-time availability and booking capabilities.

3. User Interface: Amadeus typically offers a more detailed user interface with extensive filtering options, while Travelport focuses on streamlined booking processes.

4. Integration Complexity: Amadeus may have a steeper learning curve with more extensive documentation, while Travelport aims for simpler integration with straightforward APIs.

5. Cost Structure: Amadeus and Travelport have different pricing models, with Amadeus generally offering more detailed options at higher costs.

For further information, Provab’s API Integration Services can assist with integrating either API.

In summary, Amadeus and Travelport differ in coverage, data granularity, user interface, integration complexity, and cost structure.