KUWERA 5K: Fun Run Registration and Payment

KUWERA 5K is the official site of a fun run in Malang. Runners register, choose a category, and pay with QRIS. Each order gets a unique amount code, so incoming payments can be matched to the right order. Once payment is confirmed the runner receives an e-ticket, and a WhatsApp bot handles confirmations, reminders, expired orders, and common questions. Quota changes are locked in the database, so the last tickets cannot be sold twice. The admin dashboard covers orders, pricing periods, and race pack pickup.