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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.
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.
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 ...
The Urdu Wikipedia (Urdu: اردو ویکیپیڈیا), started in January 2004, is the Standard Urdu-language edition of Wikipedia, a free, open-content encyclopedia. [1] [2] As of 19 February 2025, it has 217,936 articles, 190,727 registered users and 7,544 files, and it is the 54th largest edition of Wikipedia by article count, and ranks 20th in terms of depth among Wikipedias with over ...
OAuth is an authorization protocol, rather than an authentication protocol. Using OAuth on its own as an authentication method may be referred to as pseudo-authentication. [ 26 ] The following diagrams highlight the differences between using OpenID (specifically designed as an authentication protocol) and OAuth for authorization.
An MP3 coded with MPEG-2 results in half of the bandwidth reproduction of MPEG-1 appropriate for piano and singing. A third generation of "MP3" style data streams (files) extended the MPEG-2 ideas and implementation but was named MPEG-2.5 audio since MPEG-3 already had a different meaning. This extension was developed at Fraunhofer IIS, the ...
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]
There is a dedicated national Centre of Excellence for Urdu Informatics that operates under the auspices of National Language Authority that has been carrying out research on the standardisation of Urdu alphabets for electronic media.