add API refs alongside headers
add API refs alongside headers

icecreamliker/flight,icecreamliker/flight,robertknight/flight,giuseppeg/flight,flightjs/flight,joelbyler/flight,KyawNaingTun/flight,Shinchy/flight,Shinchy/flight,KyawNaingTun/flight,david84/flight,robertknight/flight,joelbyler/flight,flightjs/flight,margaritis/flight,david84/flight