e.g., yourname@walletofsatoshi.com, yourname@blink.sv
Fee added to currency conversions (0-10%)
Changing a store's mint or unit leaves any existing balance behind in the old mint's wallet, where the normal balance and withdraw screens can't see it. This finds that stranded ecash and exports it as a claimable Cashu token.
Recover from a mint I know (manual)
The seed phrase restores the wallet's funds. It does not restore invoices, API keys, webhooks, transfers or settings — download the database for that.
Data folder on the server (keep it when you upgrade, copy it for a full backup):
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Login and request limits count attempts per visitor address. If your site runs behind a cache, a load balancer or Cloudflare, this server has to read the real address from what that service passes along. Automatic handles that on almost every hosting setup — change it only if the address below is wrong.
https://cashupay.kosarky.cz/router.php
This URL is used for e-commerce plugin integration