CARD91 Ask about this Research this Follow this 5 signals · Last mention 7/23/2026 Signals mentioning CARD91 7/23/2026 CARD91 deploys RuPay NCMC and prepaid-card stack for Indian Overseas Bank 7/21/2026 CARD91 powers Indian Overseas Bank’s RuPay NCMC prepaid-card programme 6/26/2026 CARD91 launches UPI issuance & acquiring stack for banks, fintechs and merchants