How do you get a player ID?
To generate a Player ID, please follow the steps below. Log in to your Pokémon Trainer Club account on Pokemon.com. From the menu on the left-hand side, click Play! Pokémon Settings. In the Play! Pokemon Account section, select Please assign me a new Player ID number. Review and accept the Play! … In the Play!
What is your player ID?
The Player ID (or Account ID) is the unique identifier that allows an advertiser or publisher to locate your game profile; for most publishers, it will be a series of letters and/or numbers. Alternatively, some publishers might use the email address associated with your Google Play or Apple Game Center account.