# VisaPinVerificationValue
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Parameters that are required to generate or verify Visa PVV (PIN Verification Value).

## Contents
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 ** EncryptedPinBlock **   <a name="paymentcryptographydata-Type-VisaPinVerificationValue-EncryptedPinBlock"></a>
The encrypted PIN block data to verify.  
Type: String  
Length Constraints: Minimum length of 16. Maximum length of 32.  
Pattern: `[0-9a-fA-F]+`   
Required: Yes

 ** PinVerificationKeyIndex **   <a name="paymentcryptographydata-Type-VisaPinVerificationValue-PinVerificationKeyIndex"></a>
The value for PIN verification index. It is used in the Visa PIN algorithm to calculate the PVV (PIN Verification Value).  
Type: Integer  
Valid Range: Minimum value of 0. Maximum value of 6.  
Required: Yes

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/payment-cryptography-data-2022-02-03/VisaPinVerificationValue) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/payment-cryptography-data-2022-02-03/VisaPinVerificationValue) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/payment-cryptography-data-2022-02-03/VisaPinVerificationValue)