Is there a flight pricing API?
I wonder how sites like www.skyscanner.com work.
Do they have a contract with a flight company or are they publicly available?
I would like to have information like JSON or XML, for example.
The one that was around the longest that I know of is Saber . I integrated the IVR system to it about ten years ago. It handles flight and other travel information. I think it is a little expensive. Here is another QA on the same topic .