API blank results

I have not obtained any results in my querys:

https://api.chess.com/pub/player/Algoritmo-DCP/games

https://api.chess.com/pub/club/team-spain/members

https://api.chess.com/pub/invented123456

I get the expected results from your links, but you might be getting error 429 in the background, check if that is the case.

That's correct — you might receive a 429 more often than we intended, due to a likely bug in the rate limiting mechanism. You can read more about it in this other forum thread.