http://f6sbx5nykwszut2rhyjf44fw6cfi2eolj6hsly3hag4eoqloj73ojnid.onion/product/apple-pay-transfer/index.html
You have 7 days to accept the money. To reject a payment, open the Wallet app on your iPhone, tap your Apple Cash card, and find the payment under Latest Transactions. Tap the payment, tap the payment again, then tap Reject Payment.