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UK Gateway

Checkout Test Cases 2.1.0

Last updated: 29-Oct-2021

Note: for all test cases please use expiry year longer than 3 years from current year.

Test Case 1: Successful Frictionless Authentication

Scenario Cardholder is enrolled (enrolled=Y), authentication is successful (pares_status=Y), successful signature verification (signature_verification=Y), authentication takes place without a challenge (step-up).
Test Values Exp Date: 01/****
Visa PAN 4000000000001000
Mastercard PAN 5200000000001005
American Express PAN 340000000001007
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "Y",

"error_no": "0",

"order_id": "value",

"eci_flag": "ECI value",

"signature_verification": "Y",

"ds_transaction_id": "value",

"cavv": "value",

"pares_status": "Y",

"xid": "value"(AMEX Only),

"acs_transaction_id": "value"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will initiate the authorization message and return the transaction_id on the return_url
Return_url {{return_url}}?transaction_id=value&authentication_id=value
Merchant Action N/A
ECI Value 05 Visa, American Express
ECI Value 02 Mastercard

Test Case 2: Failed Frictionless Authentication

Scenario Cardholder is enrolled (enrolled=Y), authentication failed (pares_status=N), successful signature verification (signature_verification=Y), authentication takes place without a challenge (step-up).
Test Values Exp Date: 01/****
Visa PAN 4000000000001018
Mastercard PAN 5200000000001013
American Express PAN 340000000001015
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "Y",

"error_no": "0",

"order_id": "value",

"eci_flag": "ECI value",

"signature_verification": "Y",

"ds_transaction_id": "value",

"pares_status": "N",

"xid": "value"(AMEX Only),

"acs_transaction_id": "value",

"status_reason": "01"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will not initiate the authorization message and will return an error in the return_url
Return_url {return_url}} ?authentication_id=value&error= %27Transaction%20cannot%20be%20initiated%20because%20authentication%20has%20failed.%27
Merchant Action Merchant should reinitiate the checkout, or prompt for another payment.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 3: Attempts Frictionless Authentication

Scenario The merchant attempts authentication of the cardholder but the issuer is yet to participate in 3DS or its access control server is unable to respond. The scheme responds on behalf of the Issuer. it is otherwise known as Passive Authentication, and the cardholder is not prompted for authentication credential.
Test Values Exp Date: 01/****
Visa PAN 4000000000001026
Mastercard PAN 5200000000001021
American Express PAN 340000000001023
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "Y",

"error_no": "0",

"order_id": "value",

"eci_flag": "ECI value",

"signature_verification": "Y",

"ds_transaction_id": "value",

"cavv": "value",

"pares_status": "A",

"xid": "value"(AMEX Only),

"acs_transaction_id": "value"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will initiate the authorization message and return the transaction_id on the return_url
Return_url {{return_url}}?transaction_id=value&authentication_id=value
Merchant Action N/A
ECI Value 06 Visa, American Express
ECI Value 01 Mastercard

Test Case 4: Unavailable Frictionless Authentication from the Issuer

Scenario Cardholder is enrolled (enrolled=Y), Authentication was unavailable (pares_status=U), any of the components involved in 3DS flow was not available. successful signature verification (signature_verification=Y), authentication takes place without a challenge (step-up).
Test Values Exp Date: 01/****
Visa PAN 4000000000001034
Mastercard PAN 5200000000001039
American Express PAN 340000000001031
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "Y",

"error_no": "0",

"order_id": "value",

"eci_flag": "ECI value",

"signature_verification": "Y",

"ds_transaction_id": "-value",

"pares_status": "U",

"xid": "value"(AMEX Only),

"acs_transaction_id": "value",

"status_reason": "01"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will initiate the authorization message and return the transaction_id on the return_url
Return_url {{return_url}}?transaction_id=value&authentication_id=value
Merchant Action Merchant should reinitiate the checkout with 3DS, if the Authorization is declined by the issuer.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 5: Rejected Frictionless Authentication by the Issuer

Scenario Authentication has been rejected by the issuer due to the card being blocked or the account not valid (enrolled=Y, pares_status=R)
Test Values Exp Date: 01/****
Visa PAN 4000000000001042
Mastercard PAN 5200000000001047
American Express PAN 340000000001049
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "Y",

"error_no": "0",

"order_id": "value",

"eci_flag": "ECI value",

"signature_verification": "Y",

"ds_transaction_id": "value",

"pares_status": "R",

"xid": "value"(AMEX Only),

"acs_transaction_id": "value",

"status_reason": "01"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will not initiate the authorization message and will return an error in the return_url.
Return_url {{return_url}}? authentication_id=value& error= %27Transaction%20cannot%20be%20 initiated%20because%20issuer%20rejected%20the%20authentication.%27
Merchant Action Merchant should reinitiate checkout with 3DS or prompt for another payment.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 6: Authentication Not Available on Lookup

Scenario Authentication not available during the authentication request (lookup), any of the components involved in 3DS flow was not available. (enrolled=U)
Test Values Exp Date: 01/****
Visa PAN 4000000000001059
Mastercard PAN 5200000000001054
American Express PAN 340000000001056
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "U",

"error_no": "0",

"order_id": "value",

"eci_flag": "ECI value",

"reason_code": "101",

"reason_desc": "Invalid Formatted Message Invalid Formatted Message"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will not initiate the authorization message and will return an error in the return_url.
Return_url {{return_url}}?transaction_id=value&authentication_id=value
Merchant Action Merchant should reinitiate checkout with 3DS or prompt for another payment.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 7: Error on Lookup

Scenario An error took place during the 3DS flow. The authentication response (lookup) will contain an error.
Test Values Exp Date: 01/****
Visa PAN 4000000000001067
Mastercard PAN 5200000000001062
American Express PAN 340000000001064
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "U",

"error_desc": "Error Processing Message Request",

"error_no": "1001",

"order_id": "value",

Xid = "Xid value> (Amex Only)",

"eci_flag": "ECI value",

"reason_code": "1001",

"reason_desc": "Error Processing Message Request"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will not initiate the authorization message and will return an error in the return_url.
Return_url {{return_url}}? authentication_id=value&error=%27An%20error%20took place%20during%20the%20authentication.%20Please%20refer%20to%20the%20Reason%20 Code%20or%20contact%20your%20Administrator.%27
Merchant Action Merchant should reinitiate the checkout, or prompt for another payment.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 8: Timeout on lookup Transaction

Scenario Any of the involved components delayed to response and a timeout was triggered while waiting the authentication (lookup) response.
Test Values Exp Date: 01/****
Visa PAN 4000000000001075
Mastercard PAN 5200000000001070
American Express PAN 340000000001072
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "U",

"error_no": "value",

"error_desc": "value"

"order_id": "value",

"eci_flag": "ECI value",

"reason_code": "101",

"reason_desc": "Message Received Invalid Invalid Formatted Message"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will not initiate the authorization message and will return an error in the return_url.
Return_url {{return_url}}? authentication_id=value&error=%27An%20error%20took place%20during%20the%20authentication. %20 Please%20refer%20to%20the%20Reason%20Code%20or%20contact%20your%20Administrator.%27
Merchant Action Merchant should reinitiate the checkout, or prompt for another payment.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 9: Successful Step Up Authentication

Scenario Cardholder is enrolled (enrolled=Y), authentication is successful (pares_status=Y), successful signature verification (signature_verification=Y). Authentication took place through a challenge (step up authentication).
Test Values Exp Date: 01/****
Visa PAN 4000000000001091
Mastercard PAN 5200000000001096
American Express PAN 340000000001098
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"cavv": "value",

"challenge_required": "N",

"acs_transaction_id": "value",

"payload": "value",

"pares_status": "Y",

"acs_url": "value",

"ds_transaction_id": "value",

"signature_verification": "Y",

"eci_flag": "ECI value",

"order_id": "value",

"xid": "value"(AMEX Only),

"error_no": "0",

"enrolled": "Y",

"threeds_version": "2.1.0"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will initiate the authorization message and return the transaction_id on the return_url
Return_url {{return_url}}?transaction_id=value&authentication_id=value
Merchant Action N/A
ECI Value 05 Visa, American Express
ECI Value 02 Mastercard

Test Case 10: Failed Step Up Authentication

Scenario Cardholder is enrolled (enrolled=Y), authentication is unsuccessful (pares_status=N), successful signature verification (signature_verification=Y). Authentication took place through a challenge (step up authentication).
Test Values Exp Date: 01/****
Visa PAN 4000000000001109
Mastercard PAN 5200000000001104
American Express PAN 340000000001106
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"challenge_required": "N",

"acs_transaction_id": "value",

"payload": "value",

"pares_status": "N",

"acs_url": "value",

"ds_transaction_id": "value",

"signature_verification": "Y",

"eci_flag": "ECI value",

"order_id": "value",

"error_no": "0",

"enrolled": "Y",

"xid": "value"(AMEX Only),

"threeds_version": "2.1.0"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will not initiate the authorization message and will return an error in the return_url.
Return_url {{return_url}}? authentication_id=value&error= %27Transaction%20cannot%20be%20initiated%20because%20authentication%20has%20failed.%27
Merchant Action Merchant should reinitiate the checkout, or prompt for another payment.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 11: Step Up Authentication is Unavailable

Scenario Cardholder is enrolled (enrolled=Y), authentication request (lookup) has suceeded, but during challenge and results request (JWT) a 3DS component was unavailable, resulting the transaction to fail (pares_status=U).
Test Values Exp Date: 01/****
Visa PAN 4000000000001117
Mastercard PAN 5200000000001112
American Express PAN 340000000001114
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"challenge_required": "N",

"acs_transaction_id": "value",

"payload": "value",

"pares_status": "U",

"acs_url": "value",

"ds_transaction_id": "value",

"signature_verification": "Y",

"eci_flag": "ECI value",

"order_id": "value",

"error_no": "0",

"enrolled": "Y",

"xid": "value"(AMEX Only),

"threeds_version": "2.1.0"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will initiate the authorization message and return the transaction_id on the return_url
Return_url {{return_url}}? transaction_id=value&authentication_id=value
Merchant Action Merchant should reinitiate the checkout with 3DS, if the Authorization is declined by the issuer.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 12: Error on Authentication

Scenario An error took place during the result request or challenge flow (JWT), and the final result of the authentication will contain an error. The status of the transaction is not eligible for authorisation.
Test Values Exp Date: 01/****
Visa PAN 4000000000001125
Mastercard PAN 5200000000001120
American Express PAN 340000000001122
Expected Results - Lookup N/A
Expected Results - Authentication Object {

"amount": value,

"authentication": {

"challenge_required": "N",

"acs_transaction_id": "value",

"payload": "value",

"pares_status": "C",

"acs_url": "value",

"ds_transaction_id": "value",

"signature_verification": "Y",

"xid": "value"(AMEX Only),

"eci_flag": "ECI value",

"order_id": "value",

"error_no": "value",

"error_desc": "value",

"enrolled": "Y",

"threeds_version": "2.1.0"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will not initiate the authorization message and will return an error in the return_url.
Return_url {{return_url}}?authentication_id=value&error= %27Transaction%20cannot%20be%20initiated%20because%20an%20error%20occured%20while%20 presenting%20the%20challenge.%27
Merchant Action Merchant should retry the checkout with 3DS or prompt to another payment.
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

Test Case 13: Require MethodURL

Scenario Cardholder is enrolled (enrolled=Y), authentication is successful (pares_status=Y), successful signature verification (signature_verification=Y). Authentication took place through a challenge (step up authentication) and using the 3DS MethodURL.
Test Values Exp Date: 01/****
Visa PAN 4000000000001141
Mastercard PAN 5200000000001146
American Express PAN 340000000001148
Expected Results -Authentication

Object
{

"amount": value,

"authentication": {

"threeds_version": "2.1.0",

"enrolled": "Y",

"error_no": "0",

"order_id": "value",

"eci_flag": "ECI value",

"signature_verification": "Y",

"ds_transaction_id": "value",

"xid": "value"(AMEX Only),

"cavv": "value",

"pares_status": "Y",

"acs_transaction_id": "value"

},

"card": "value",

"currency_code": "value",

"created_at": "value",

"organisation": "value",

"transaction_id": "value",

"authenticator": "value",

"_id": "value"

}
Payment Transaction If "process_transaction": true, the checkout page will initiate the authorization message and return the transaction_id on the return_url
Return_url {{return_url}}?transaction_id=value&authentication_id=value
Merchant Action N/A
ECI Value 07 Visa, American Express
ECI Value 00 Mastercard

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