Why do I not see the same prices/itineraries on the Flights API as I see on Skyscanner?

In almost all searches we will be able to show you 100% of itineraries from our supply partners (airlines and online travel agents) that we have on Skyscanner.

However, there are a few specific edge cases:

1. We have contractual restrictions with some of our supply partners.
2. We exclude itineraries without prices via the API, in order to simplify consumption of the data. These prices only appear on Skyscanner in a few cases where we do not have prices available to us.