The move Pay Day is learned by Meowth at Level 30. The in-game description says that money is earned after the battle. The website always states this. Spoiler However, upon use of Pay Day, money (in this case, Coins, I presume), is not earned. This bug occurred at around 04:30 (UTC) on October 29, 2017 on Server 1. Perhaps it is not Coins that are earned upon use of the move, but instead Pokedollars, but I cannot see any place to view the current amount of Pokedollars in possession (please forgive me if that is the case). Below is video evidence. Please fix this so that money is earned upon using Pay Day. If that is impossible, please change the text so that it does not create unfortunate misunderstandings. XD
Hello akikaze17, In pokeworld, payday is not designed to give coins. Sorry for the inconvenience, if you have any other questions feel free to message me on discord or on the forums!