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Online Authorization (OLA) is a system used to verify a transaction on a payment card (e.g. credit card). [1] The term 'on-line' refers to the real-time nature of the verification. In other words, if the account is overdrawn, in most cases, the transaction will be refused.
Authorization hold (also card authorization, preauthorization, or preauth) is a service offered by credit and debit card providers whereby the provider puts a hold of the amount approved by the cardholder, reducing the balance of available funds until the merchant clears the transaction (also called settlement), after the transaction is completed or aborted, or because the hold expires.
The National Database & Registration Authority (NADRA) (Urdu: قومی مقتدرہِ اندراجات و معطیات) is an independent and autonomous agency under the control of the Interior Secretary of Pakistan that regulates Government Databases and statistically manages the sensitive registration database of all the National Citizens of Pakistan.
An outstanding balance on a credit card is the amount of money you owe the minute you check your account. This amount includes all charges on your account you have not paid for, including recent ...
A card-based transaction typically travels from a transaction-acquiring device, such as a point-of-sale terminal (POS) or an automated teller machine (ATM), through a series of networks, to a card issuing system for authorization against the card holder's account. The transaction data contains information derived from the card (e.g., the card ...
The computerised national identity card (CNIC) (Urdu: قومی شناختی کارڈ, romanized: qaumī śanāxtī kārḍ) is an identity card with a 13-digit number available to all adult citizens of Pakistan and their diaspora counterparts, obtained voluntarily.
PayPak (Urdu: پے پاک) is a domestic payment service available in Pakistan. [1] It was launched in 2016 by 1Link to save inter-change costs of International Payment Schemes. PayPak cards can only be used on ATMs, POS terminals, and online transactions within Pakistan. [2]
An acquiring bank (also known simply as an acquirer) is a bank or financial institution that processes credit or debit card payments on behalf of a merchant. [1] The acquirer allows merchants to accept credit card payments from the card-issuing banks within a card association, such as Visa, MasterCard, Discover, China UnionPay, American Express.