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vads_ext_info_fingerprint_id

Description

Unique session identifier.

  • This identifier can be generated by the payment gateway.

    In this case, this parameter must not be populated.

  • The identifier may also be generated by the merchant website.

    In this case, this parameter must be populated with the desired value of the identifier. Warning, the merchant website must make sure that each identifier is unique. Any registration request containing an existing identifier will be rejected and an error message will appear.

Input field.

Format string

Maximum size 255 characters.

In the case of risk analyzer ClearSale, this field has a fixed size of 128 characters and can contain uppercase, lowercase, numbers or dashes ([A-Z][a-z], 0-9, \_, -).

In all other cases, we recommend that you enter a standard `UUID` of 36 characters. E.g.:`dd7a3898-2e1b-40d0-aaf7-5482c73bf0c4`.

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