There is NO option to verify my credit card with Square checking.
In general, the problem is true that a "company" or vendor requires to send me a "3-4 card ####" to verify my payment method. Square Checking does not offer a 4-digit code to verify payment method because Square checking does not allow this..... because of this I cannot verify my card with certain vendors, therefore, not being able to use it in this way.
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