composer require abame/travelpayouts
First create a main Travel object and pass your token in it
use TravelPayouts\Travel;
$travel = new Travel('YOUR TOKEN HERE');
Then you can use it get different services
$ticketService = $travel->getTicketsService();
//Get flights found by our users in the last 48 hours from PAR to FRA. Return array consists of TravelPayouts\Ticket objects.
$flights = $ticketService->getLatestPrices('PAR', 'FRA', false, 'eur', 'year', 1, 10);
See documentation
$flightService = $travel->getFlightService();
$flightService
->setIp('127.0.0.1')
->setHost('aviasales.ru')
->setMarker('123')
->addPassenger('adults', 2)
->addSegment('PAR', 'FRA', '2021-12-20');
$searchData = $flightService->search('ru', 'Y');
$searchResults = $flightService->getSearchResults($searchData['search_id']);
$partnerService = $travel->getPartnerService();
//get user balance and currency of the balance
list($balance, $currency) = $partnerService->getBalance();
$dataService = $travel->getDataService();
//get all airports in the system
$airports = $dataService->getAirports();