API provider — lufthansa.com:partner
curl \ -H "Authorization: Bearer $ACCESS_TOKEN" \ https://api.lufthansa.com/v1/offers/ond/top
curl \ -H "Authorization: Bearer $ACCESS_TOKEN" \ https://api.lufthansa.com/v1/offers/ond/status
curl \ -H "Authorization: Bearer $ACCESS_TOKEN" \ https://api.lufthansa.com/v1/offers/fares/fares