3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

Acquirer Country CodeacquirerCountryCode

Acquirer Country Code in Authentication Request (AReq).

Source edition: Core 2.3.1.1 · Type: String · Length: 3 characters · Minimum length: 3 · Maximum length: 3

Baseline in AReq Required

Required across all channels and categories. Usage and conditions ↓

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Usage in AReq

The code of the country where the acquiring institution is located (in accordance with ISO 3166-1). The DS may edit the value provided by the 3DS Server.

Format and scope

Type: String · Length: 3 characters · Minimum length: 3 · Maximum length: 3

Source components: 3DS Server, DS. Channels: 01-APP, 02-BRW, 03-3RI. Categories: 01-PA, 02-NPA.

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 200

Transaction context

This reference covers the published source edition. Use the explorer to inspect this field and any applicable transaction conditions. Scheme programme requirements are not inferred from the protocol edition.

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Sources and related references

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 200

Source review status: carried-forward. Carried-forward material has not acquired a new verification claim.

Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b