Namaskar dosto ATM/DEBIT/Credit card ka use to hum sabhi karte hai,Kaise kaam karte hai ye cards aur matlub hota in per likhe hu numbers ka,Ajj hum ussi ke bare me baat karne wale hai. Ek debit jo information store karta hai usme hai 1- issuing bank k naam aur logo 2-16 digit ka card number- pehli 6 digit batati bank ke baare me type of card debit/credit,orgin country ,isse kahte hai bank identification number, aur last ke 10 digit store kata hai apke account ki informaion ko. last 4 digit unique for every coustmer 3-card holder name 4- issuing date or date of expiration 5-payment gateway logo- master card/visa card/Rupay card 300 cr/yr from india,Rupay ,40%less7th payment gateway hai, 6- Magnetic strip- transaction information ko secure karta hai aur iformation store karta hai,EMV chip 7-CVV/CV2 number- card varification value,2nd genration , 8- signature panel.