Ask HN: Hotel API's

HN, I'm in desperate need of some help. I've been applying to many hotel API's and affiliate programs, and have been able to get into most of their affiliate sections, but the API is a whole other story. They're locked down like maximum security prisons.

It's been weeks with lack of responses, and rejections citing "Incomplete Site", which is quite difficult, because the site I'm building requires access to an API to finish it. It's completely reliant.

Does anyone know any open hotel API's which don't take weeks to get into? I needed to have this project launched last week.

Would really appreciate any help, or suggestions.

Lachy