Charge a Malaleem card
Merchant side of a Malaleem NFC or RFID card: the card's owner pays the caller. A charge at or below the card's per-tap limit goes through on the tap. Above it, or on a card with no limit, the owner's payment PIN is needed: without one the call answers `pin_required`, and a wrong one answers `wrong_pin` (repeated failures lock the PIN). A frozen card answers `card_frozen`. Merchant, staff, agency and healthcare accounts only.
Parameters
The card's UID as read by your reader.
Amount in minor units.
Defaults to USD.
The card owner's payment PIN, typed by them, when the amount is over the card's limit.
curl https://malaleem.com/api/v1/payments/card-charge \
-H "Authorization: Bearer {token}" \
-d uid=04A1B2C3 -d amount=1200