Pay

A checkout card. Pick a card from a radio list, press Pay and the button spins, ticks "Paid", then a receipt slides in over the form.

Pay is part of Pro.

Get Pro to try it live and copy its code, along with every other element in the library.

Private balanceA swipeable stack of account cards with the balance under a frosted lock. Tap the amount to hide or show it; while it is hidden, press and hold to peek through a soft circular window that opens where you press.
Spend barThis cycle's spend as one vertical bar, segments sized by amount, with the total rolling beside it. Press the card and the key slides up; point at a key line and its segment pulls out of the bar like a drawer.
Token swapTwo cards, pay and receive. The arrow between them spins and the cards swap places on a spring, amounts rolling to the new rate (changed digits pop in from the right).
ReceiptA transfer card that becomes its own receipt. Send, and the card turns to thermal paper and prints top to bottom behind a moving head; the stamp slams on when the print finishes; the stub tears off along the perforation and falls, and the card comes back.
Money pullTwo accounts joined by a metaball neck. Drag out of the sender and a blob necks off it, the amount tag grows with the pull; let go nearer the receiver and the balances roll like odometers.
Price chartA price header over a scrubbable chart. Drag or arrow-key across it to read price, change and time at that point; switching range morphs the line; the candle toggle grows the line into candles and folds it back.