ThreeDSAuthenticationType
A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.
How a 3-D Secure authentication reached its outcome. Recorded on `ThreeDSAuthenticationData` so a reader can tell a frictionless approval from one the cardholder had to complete, without re-deriving it from the transaction status and the challenge flags.
Values
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
Frictionless |
The issuer authenticated the cardholder from the risk data alone; no challenge was presented. |
Challenge |
The issuer required a cardholder challenge and the flow completed it (or the challenge was attempted and the issuer reported its result). |
Attempt |
The directory server or the scheme stood in for an issuer that could not authenticate and produced attempts proof (wire status A). Liability may still shift under scheme rules. |
RequestorInitiated |
A merchant-initiated (3RI) authentication with no cardholder present, run against a prior authentication. |
Fields
| Field | Type | Description |
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This model has no documented fields.