How to test whether cc is alive or dead?

[rodneyrrjones]

How to test whether cc is alive or dead?

Tied card test?
t1 or t2?
Which works best?
Is there a better way to recommend or website

thank you

 

[Hacker]

Hello.
We can check the validity of card dumps (track 1 + track 2) in several ways:

Method 1:
Apply for an automatic verification service at a CC store that offers dumps for sale. Usually a checker is tied to them, with which you can determine a valid card dump or invalid.

Method 2:
Contact third-party developers of automatic dump checkers and use their services. You can check both dumps at a time so you can load a large full list of data.

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Method 3:
Apply for the service to telegram bots, the API of which is designed to check the validity of dumps. It is required to enter the track data and get the desired result.

Method 4:
Correctly write dumps to a blank card, then swipe it over any pos-terminal and see the result of the pos-terminal's response.

P.S. Please keep in mind that any automatic check of the validity of dumps can lead to the card becoming invalid, that is, making it invalid, since it can be blocked after the first check and its further use is not possible.
Automatic checkers cannot show the exact balance of the card by dump, this functionality is not implemented.