Are licenses needed for a hotel to sell or advertise flights on their website?

[rylandking]

I'm trying to start a business that lists cheap flight opportunities on vacation hotels' websites.

Our first potential customer recently let me know they have no license (no legal right) to sell or advertise flights on their website.

I searched all day yesterday to figure out what they are referencing, but didn't find anything. I also asked the company, but have yet to hear a response.

Are there any licenses needed for a hotel (or entity) to sell or advertise flights on their website?

PS — My business is located in Colorado and their business is based out of Panama.

[ploddertom]

This Forum is based in the UK so I doubt anyone would be able to offer the help you are looking for.