PartyYou Coins are the buy unit
PartyYou is package com.tanli.pinder. App Store IAP rows are labeled recharge coins, including a small tier around nine thousand coins. An older catalog that listed Diamonds as the top-up unit mixed the host-side wallet with what you purchase.
A Play review notes that when you send a gift, members may receive Diamonds rather than Coins. TopKuin therefore sells the purchase unit Coins by User ID.
Entrance effects
Official features mention tailored gifts and gorgeous entrance effects when you join a room. That is why this title ties Coins to entrance effects instead of a generic gifts template.
Copy the User ID under the nickname on Profile and paste it on TopKuin with no spaces. Do not use an effect name as the ID.
Level-based gifts and CP
Changelog notes launched a level-based gift system and updated CP, plus room UI work. That economy runs inside PartyYou after Coins arrive. Private rooms for playing with friends are in the store text; top-up still uses the ID, not a room invite.
Buy Coins on TopKuin
Pick a Coins pack on this PartyYou page, paste the User ID, review the price, then pay. After acceptance, credit routes to that ID. We do not invent delivery percentages. Anyone asking for a PartyYou password or OTP is not this flow. Keep the order number.
After payment in PartyYou
Refresh Coins inside PartyYou after confirmation. If late, match the User ID to Profile, then write TopKuin support with the order number only. Diamonds a host sees after your gift are the app’s conversion, not the TopKuin pack name. CP and room issues stay in PartyYou.