PAYIN JOURNAL

钱包收款，读懂再开始。

Merchant workflows, payment protocols and the decisions behind receiving stablecoins. Original research and examples are preserved with their dates and clear product context.

Put the reading into practice.

For the current receiving product, start with wallet setup and the difference between a public receiving link and private management access. Original posts may describe earlier PayIn products; they are not a promise that every historical feature is offered today.

Read current documentation →