Navan is buying relevance in places corporate travel programs still don’t reach, and Booking.com is happy to be the map.

Navan has established an "enhanced API integration" with Booking.com, which the travel and expense platform said will unlock more inventory and rates for users, the company announced Thursday.

BeCause — an enterprise software startup transforming how the hospitality, travel and tourism industries manage their sustainability data — has partnered with global online travel platform Booking.com ...