Gracenote Channel Finder

[Nanganator 3]

Any chance we could have a channel finder (throttled, limited, cached etc. to avoid abuse) to query the Gracenote lineups endpoint for a list of lineups available in our specific area and then query those lineups via lineups/lineupid/channels for the channel?

I've got a few channels (e.g. NBC Sports Now AKA NBCSN) which I just cannot seem to find the correct guide data for. I'm sure it is there somewhere but I just cannot find it. I found 3 in the Peacock guide data but that is a different program assortment vs the Samsung TV Plus etc. lineup (the channel I have).

Absolutely do not want to obtain any actual guide data via this method. Literally just the service and channel number I can find the guide data at in Emby.

I know this is a bit obscure and I'm going out on a limb!