You cannot create your own sound effect library or music cues with BOOM Library sound effects as a stand-alone-product and resell it.
If you would like to develop your own product with BOOM Library sound effects (e.g.: KONTAKT instruments, VST plugins, audio apps, trailer templates, sound FX libraries, etc.), you need a developer license, which basically means that we get a share of the product using our sounds. If you are interested in our developer license, please contact us.