Electronic Commerce Indicator (ECI) is a card brand return code to MPI. It indicates the result of a customer's 3DS authentication with the issuer.
For more information about ECI, please check Cielo 3DS 2.0 documentation.
What is ECI?
Electronic Commerce Indicator (ECI) is a card brand return code to MPI. It indicates the result of a customer's 3DS authentication with the issuer.
For more information about ECI, please check Cielo 3DS 2.0 documentation.
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