eGenius Platform API Reference: Operations -
Version 49,
Protocol: REST-JSON

Update Session with Payer Data

Request to add or update payer-specific request fields contained in the session.

URL https://egenius.unicredit.ro/api/rest/version/49/merchant/{merchantId}/session/{sessionId}
HTTP Method PUT
Authentication This operation requires authentication via one of the following methods:
  • Certificate authentication.
  • Basic HTTP authentication as described at w3.org. Provide 'merchant.<your gateway merchant ID>' in the userid portion and your API password in the password portion.

Request Parameters

apiOperation  String =UPDATE_PAYER_DATA FIXED

Existence
FIXED
Fixed value
UPDATE_PAYER_DATA
Validation Rules
Any sequence of zero or more unicode characters.
XSD type
string

apiOperation  String =UPDATE_PAYER_DATA FIXED

Existence
FIXED
Fixed value
UPDATE_PAYER_DATA
Validation Rules
Any sequence of zero or more unicode characters.
XSD type
string

billing   = OPTIONAL

Details of the payer's billing address.
Fixed value

billing.address   = OPTIONAL

The payer's billing address.
This data may be used to qualify for better interchange rates on corporate purchase card transactions.
Fixed value

billing.address.city  String = OPTIONAL

The city portion of the address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

billing.address.company  String = OPTIONAL

The name of the company associated with this address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

billing.address.country  Upper case alphabetic text = OPTIONAL

The 3 letter ISO standard alpha country code of the address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data must consist of the characters A-Z
JSON type
String
minimum length
3
maximum length
3

billing.address.postcodeZip  Alphanumeric + additional characters = OPTIONAL

The post code or zip code of the address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data may consist of the characters 0-9, a-z, A-Z, ' ', '-'
JSON type
String
minimum length
1
maximum length
10

billing.address.stateProvince  String = OPTIONAL

The state or province of the address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
20

billing.address.street  String = OPTIONAL

The first line of the address.
For example, this may be the street name and number, or the Post Office Box details.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

billing.address.street2  String = OPTIONAL

The second line of the address (if provided).
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

correlationId  String = OPTIONAL

A transient identifier for the request, that can be used to match the response to the request.
The value provided is not validated, does not persist in the gateway, and is returned as provided in the response to the request.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
XSD type
string
minimum length
1
maximum length
100

customer   = OPTIONAL

Information about the customer, including their contact details.
Fixed value

customer.email  Email = OPTIONAL

The email address of the customer.
The field format restriction ensures that the email address is longer than 3 characters and adheres to a generous subset of valid RFC 2822 email addresses.
Existence
OPTIONAL
Fixed value
Validation Rules
Ensures that the email address is longer than 3 characters and adheres to a generous subset of valid RFC 2822 email addresses
JSON type
String

customer.firstName  String = OPTIONAL

The payer's first name.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
50

customer.lastName  String = OPTIONAL

The payer's last or surname.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
50

customer.mobilePhone  Telephone Number = OPTIONAL

The payer's mobile phone or cell phone number in ITU-T E123 format, for example +1 607 1234 5678

The number consists of:
  • ‘+’
  • country code (1, 2 or 3 digits)
  • ‘space’
  • national number ( which may embed single spaces characters for readability).
Existence
OPTIONAL
Fixed value
Validation Rules
Data consists of '+', country code (1, 2 or 3 digits), 'space', and national number (which may embed single space characters for readability)
JSON type
String
mandatory country code
true
maximum total digits
15

customer.phone  Telephone Number = OPTIONAL

The payer's phone number in ITU-T E123 format, for example +1 607 1234 456

The number consists of:
  • ‘+’
  • country code (1, 2 or 3 digits)
  • ‘space’
  • national number ( which may embed single spaces characters for readability).
Existence
OPTIONAL
Fixed value
Validation Rules
Data consists of '+', country code (1, 2 or 3 digits), 'space', and national number (which may embed single space characters for readability)
JSON type
String
mandatory country code
true
maximum total digits
15

customer.taxRegistrationId  String = OPTIONAL

The tax registration identifier of the customer.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
30

device   = OPTIONAL

Information about the device used by the payer for this transaction.
Fixed value

device.browser  String = OPTIONAL

The User-Agent header of the browser the customer used to place the order.
For example, MOZILLA/4.0 (COMPATIBLE; MSIE 5.0; WINDOWS 95)
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
255

device.fingerprint  String = OPTIONAL

Information collected about a remote computing device for the purpose of providing a unique identifier for the device.
For example, session ID, blackbox ID.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
4000

device.hostname  String = OPTIONAL

The name of the server to which the customer is connected.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
60

device.ipAddress  String = OPTIONAL

The IP address of the device used by the payer, in nnn.nnn.nnn.nnn format.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
7
maximum length
15

device.mobilePhoneModel  String = OPTIONAL

The mobile phone manufacturer's identifier for the model of the mobile device used to initiate the payment.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
255

order   = OPTIONAL

Information about the order associated with this transaction.
Fixed value

order.walletProvider  Enumeration = OPTIONAL

The wallet provider used to collect the customer's payment details used for this transaction.
Existence
OPTIONAL
Fixed value
Validation Rules
JSON type
String
Value must be a member of the following list. The values are case sensitive.
CHASE_PAY
Chase Pay wallet provider.
MASTERPASS_ONLINE
MasterPass Online wallet provider.

session.version  ASCII Text = OPTIONAL

Use this field to implement optimistic locking of the session content.
Do this if you make business decisions based on data from the session and wish to ensure that the same data is being used for the request operation.

To use optimistic locking, record session.version when you make your decisions, and then pass that value in session.version when you submit your request operation to the gateway.

If session.version provided by you does not match that stored against the session, the gateway will reject the operation with error.cause=INVALID_REQUEST.

See Making Business Decisions Based on Session Content.
Existence
OPTIONAL
Fixed value
Validation Rules
Data consists of ASCII characters
JSON type
String
minimum length
10
maximum length
10

shipping   = OPTIONAL

Shipping information for this order.
Fixed value

shipping.address   = OPTIONAL

The address to which this order will be shipped.
Fixed value

shipping.address.city  String = OPTIONAL

The city portion of the address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

shipping.address.company  String = OPTIONAL

The name of the company associated with this address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

shipping.address.country  Upper case alphabetic text = OPTIONAL

The 3 letter ISO standard alpha country code of the address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data must consist of the characters A-Z
JSON type
String
minimum length
3
maximum length
3

shipping.address.postcodeZip  Alphanumeric + additional characters = OPTIONAL

The post code or zip code of the address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data may consist of the characters 0-9, a-z, A-Z, ' ', '-'
JSON type
String
minimum length
1
maximum length
10

shipping.address.stateProvince  String = OPTIONAL

The state or province of the address.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
20

shipping.address.street  String = OPTIONAL

The first line of the address.
For example, this may be the street name and number, or the Post Office Box details.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

shipping.address.street2  String = OPTIONAL

The second line of the address (if provided).
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

shipping.contact   = OPTIONAL

Details of the contact person at the address the goods will be shipped to.
Fixed value

shipping.contact.email  Email = OPTIONAL

The contact person's email address.
The field format restriction ensures that the email address is longer than 3 characters and adheres to a generous subset of valid RFC 2822 email addresses.
Existence
OPTIONAL
Fixed value
Validation Rules
Ensures that the email address is longer than 3 characters and adheres to a generous subset of valid RFC 2822 email addresses
JSON type
String

shipping.contact.firstName  String = OPTIONAL

The first name of the person to whom the order is being shipped.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
50

shipping.contact.lastName  String = OPTIONAL

The last name or surname of the person to whom the order is being shipped.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
50

shipping.contact.mobilePhone  Telephone Number = OPTIONAL

The contact person's mobile phone or cell phone number in ITU-T E123 format, for example +1 607 1234 5678

The number consists of:
  • ‘+’
  • country code (1, 2 or 3 digits)
  • ‘space’
  • national number ( which may embed single spaces characters for readability).
Existence
OPTIONAL
Fixed value
Validation Rules
Data consists of '+', country code (1, 2 or 3 digits), 'space', and national number (which may embed single space characters for readability)
JSON type
String
mandatory country code
true
maximum total digits
15

shipping.contact.phone  Telephone Number = OPTIONAL

The contact person's phone number in ITU-T E123 format, for example +1 607 1234 456

The number consists of:
  • ‘+’
  • country code (1, 2 or 3 digits)
  • ‘space’
  • national number ( which may embed single spaces characters for readability).
Existence
OPTIONAL
Fixed value
Validation Rules
Data consists of '+', country code (1, 2 or 3 digits), 'space', and national number (which may embed single space characters for readability)
JSON type
String
mandatory country code
true
maximum total digits
15

origin.postcodeZip  Alphanumeric + additional characters = OPTIONAL

The post code or zip code of the address the order is shipped from.
Existence
OPTIONAL
Fixed value
Validation Rules
Data may consist of the characters 0-9, a-z, A-Z, ' ', '-'
JSON type
String
minimum length
1
maximum length
10

sourceOfFunds   = OPTIONAL

The details describing the source of the funds to be used.
For card payments these may be represented by combining one or more of the following: explicitly provided card details, a session identifier which the gateway will use to look up the card details and/or a card token. Precedence rules will be applied in that explicitly provided card details will override session card details which will override card token details. Each of these may represent partial card details, however the combination must result in a full and complete set of card details. See Using Multiple Sources of Card Details for examples.
Fixed value

sourceOfFunds.provided   = OPTIONAL

Information about the source of funds when it is directly provided (as opposed to via a token or session).
For browser payments, the source of funds details are usually collected from the payer on the payment provider's website and provided to you when you retrieve the transaction details (for a successful transaction). However, for some payment types (such as giropay), you must collect the information from the payer and supply it here.
Fixed value

sourceOfFunds.provided.card   = OPTIONAL

Details as shown on the card.
Fixed value

sourceOfFunds.provided.card.devicePayment   = OPTIONAL

If the payer chose to pay using a device you must provide payment details in this parameter group.
Use this parameter group when accepting payments using device payment methods such as Apple Pay, Android Pay or Samsung Pay.
Fixed value

sourceOfFunds.provided.card.devicePayment.3DSecure   = OPTIONAL

Use this parameter group if you decrypt the payment token yourself.
Source these fields directly from the decrypted token.
Fixed value

sourceOfFunds.provided.card.devicePayment.3DSecure.eciIndicator  Digits = OPTIONAL

From decrypted payment token.
Existence
OPTIONAL
Fixed value
Validation Rules
Data is a string that consists of the characters 0-9.
JSON type
String
minimum length
1
maximum length
2

sourceOfFunds.provided.card.devicePayment.3DSecure.onlinePaymentCryptogram  Base64 = OPTIONAL

From decrypted payment token.
Existence
OPTIONAL
Fixed value
Validation Rules
Data is Base64 encoded
JSON type
String
minimum length
1
maximum length
128

sourceOfFunds.provided.card.devicePayment.cryptogramFormat  Enumeration = OPTIONAL

The format of the cryptogram provided for the device payment.
You must provide the cryptogram format when you decrypt the payment token and provide the payment details (including the online payment cryptogram) in the transaction request.

You do not need to provide the cryptogram format if you provide the payment token in sourceOfFunds.provided.card.devicePayment.paymentToken.
Existence
OPTIONAL
Fixed value
Validation Rules
JSON type
String
Value must be a member of the following list. The values are case sensitive.
3DSECURE
The payment data keys for the online payment cryptogram are provided using the 3-D Secure format.
EMV
The payment data keys for the online payment cryptogram are provided using the EMV format.

sourceOfFunds.provided.card.devicePayment.paymentToken  String = OPTIONAL

This is the payment token that you received from the device's payment SDK.
For example:

For Apple Pay - this is the PKPaymentToken.paymentData value.

For Google - this is PaymentMethodToken.getToken().

Note 1: The gateway API considers this value to be a string, NOT JSON itself. Therefore when using the JSON gateway API, this field will typically look like:

"sourceOfFunds": {
"provided": {
"card": {
"devicePayment": {
"paymentToken": "{\"data\":\"869ss19ew ....

Note 2: The gateway will ignore the currency and amount information in the payment token, and will instead use the values passed on the amount and currency fields. For normal usage, you should populate those fields with the exact same values as you got from the SDK.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
16384

sourceOfFunds.provided.card.expiry   = OPTIONAL

Expiry date, as shown on the card.
Fixed value

sourceOfFunds.provided.card.expiry.month  Digits = OPTIONAL

Month, as shown on the card.
Months are numbered January=1, through to December=12.
Existence
OPTIONAL
Fixed value
Validation Rules
Data is a number between 1 and 12 represented as a string.
JSON type
String

sourceOfFunds.provided.card.expiry.year  Digits = OPTIONAL

Year, as shown on the card.
The Common Era year is 2000 plus this value.
Existence
OPTIONAL
Fixed value
Validation Rules
Data is a string that consists of the characters 0-9.
JSON type
String
minimum length
2
maximum length
2

sourceOfFunds.provided.card.mobileWallet   = OPTIONAL

If the payer chose to pay using a mobile device you must provide details from the wallet in this parameter group.
Use this parameter group when accepting payments from mobile wallet providers such as Apple Pay, Android Pay or Samsung Pay.
Fixed value

sourceOfFunds.provided.card.nameOnCard  String = OPTIONAL

The cardholder's name as printed on the card.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
256

sourceOfFunds.provided.card.number  Digits = OPTIONAL

Credit card number as printed on the card.
Existence
OPTIONAL
Fixed value
Validation Rules
Data is a string that consists of the characters 0-9.
JSON type
String
minimum length
9
maximum length
19

sourceOfFunds.provided.card.provided.card.prefix  Digits = OPTIONAL

The first 10 digits of the card number, as printed on the card.
Existence
OPTIONAL
Fixed value
Validation Rules
Data is a string that consists of the characters 0-9.
JSON type
String
minimum length
10
maximum length
10

sourceOfFunds.provided.card.securityCode  Digits = OPTIONAL

Card verification code, as printed on the back or front of the card.
Existence
OPTIONAL
Fixed value
Validation Rules
Data is a string that consists of the characters 0-9.
JSON type
String
minimum length
3
maximum length
4

sourceOfFunds.token  Alphanumeric = OPTIONAL

Uniquely identifies a card and associated details.
Existence
OPTIONAL
Fixed value
Validation Rules
Data may consist of the characters 0-9, a-z, A-Z
JSON type
String
minimum length
1
maximum length
40

transaction   = OPTIONAL

Information about this transaction.
Fixed value

transaction.acquirer   = OPTIONAL

Additional information to be passed to acquirer.
Fixed value

transaction.acquirer.customData  String = OPTIONAL

Additional information requested by the acquirer which cannot be passed using other available data fields.
This field must not contain sensitive data.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters, but sensitive data will be rejected
JSON type
String
minimum length
1
maximum length
2048

transaction.id  String = OPTIONAL

Unique identifier for this transaction to distinguish it from any other transaction on the order.
An order can have transactions representing:
  • Movement of money. For example, payments and refunds.
  • Validations. For example, account verification or 3-D Secure authentication of the payer.
  • Undoing other transactions. For example, voiding a payment transaction.
  • Chargebacks.
  • Fees from your payment service provider.
Each transaction on the order must have a unique id that identifies that transaction. Some transactions also hold the transaction identifier of other transactions on the order. For example a void payment transaction references the original payment transaction that is being voided.

If you attempt an operation and it fails (eg you try to PAY on a card with no funds), then you need a new id for each retry.
Existence
OPTIONAL
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
40

{merchantId}  Alphanumeric + additional characters COMPULSORY

The unique identifier issued to you by your payment provider.
Existence
COMPULSORY
Validation Rules
Data may consist of the characters 0-9, a-z, A-Z, '-', '_'
XSD type
string
minimum length
1
maximum length
40

{sessionId}  ASCII Text COMPULSORY

The identifier of the payment session
Existence
COMPULSORY
Validation Rules
Data consists of ASCII characters
XSD type
string
minimum length
31
maximum length
35

Response Parameters

merchant  Alphanumeric + additional characters = Always Provided

The unique identifier issued to you by your payment provider.
Existence
Always Provided
Fixed value
Validation Rules
Data may consist of the characters 0-9, a-z, A-Z, '-', '_'
JSON type
String
minimum length
1
maximum length
40

session  ASCII Text = Always Provided

The Session result
Existence
Always Provided
Fixed value
Validation Rules
Data consists of ASCII characters
JSON type
String
minimum length
31
maximum length
35

version  ASCII Text = Always Provided

Use this field to implement optimistic locking of the session content.
Do this if you make business decisions based on data from the session and wish to ensure that the same data is being used for the request operation.

To use optimistic locking, record session.version when you make your decisions, and then pass that value in session.version when you submit your request operation to the gateway.

See Making Business Decisions Based on Session Content.
Existence
Always Provided
Fixed value
Validation Rules
Data consists of ASCII characters
JSON type
String
minimum length
10
maximum length
10

correlationId  String = CONDITIONAL

A transient identifier for the request, that can be used to match the response to the request.
The value provided is not validated, does not persist in the gateway, and is returned as provided in the response to the request.
Existence
CONDITIONAL
Fixed value
Validation Rules
Data can consist of any characters
XSD type
string
minimum length
1
maximum length
100

merchant  Alphanumeric + additional characters = Always Provided

The unique identifier issued to you by your payment provider.
Existence
Always Provided
Fixed value
Validation Rules
Data may consist of the characters 0-9, a-z, A-Z, '-', '_'
JSON type
String
minimum length
1
maximum length
40

session  ASCII Text = Always Provided

The Session result
Existence
Always Provided
Fixed value
Validation Rules
Data consists of ASCII characters
JSON type
String
minimum length
31
maximum length
35

version  ASCII Text = Always Provided

Use this field to implement optimistic locking of the session content.
Do this if you make business decisions based on data from the session and wish to ensure that the same data is being used for the request operation.

To use optimistic locking, record session.version when you make your decisions, and then pass that value in session.version when you submit your request operation to the gateway.

See Making Business Decisions Based on Session Content.
Existence
Always Provided
Fixed value
Validation Rules
Data consists of ASCII characters
JSON type
String
minimum length
10
maximum length
10

error   = CONDITIONAL

Information on possible error conditions that may occur while processing an operation using the API.
Fixed value

error.cause  Enumeration = CONDITIONAL

Broadly categorizes the cause of the error.
For example, errors may occur due to invalid requests or internal system failures.
Fixed value
Validation Rules
JSON type
String
Value must be a member of the following list. The values are case sensitive.
INVALID_REQUEST
The request was rejected because it did not conform to the API protocol.
REQUEST_REJECTED
The request was rejected due to security reasons such as firewall rules, expired certificate, etc.
SERVER_BUSY
The server did not have enough resources to process the request at the moment.
SERVER_FAILED
There was an internal system failure.

error.explanation  String = CONDITIONAL

Textual description of the error based on the cause.
This field is returned only if the cause is INVALID_REQUEST or SERVER_BUSY.
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
1000

error.field  String = CONDITIONAL

Indicates the name of the field that failed validation.
This field is returned only if the cause is INVALID_REQUEST and a field level validation error was encountered.
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

error.supportCode  String = CONDITIONAL

Indicates the code that helps the support team to quickly identify the exact cause of the error.
This field is returned only if the cause is SERVER_FAILED or REQUEST_REJECTED.
Fixed value
Validation Rules
Data can consist of any characters
JSON type
String
minimum length
1
maximum length
100

error.validationType  Enumeration = CONDITIONAL

Indicates the type of field validation error.
This field is returned only if the cause is INVALID_REQUEST and a field level validation error was encountered.
Fixed value
Validation Rules
JSON type
String
Value must be a member of the following list. The values are case sensitive.
INVALID
The request contained a field with a value that did not pass validation.
MISSING
The request was missing a mandatory field.
UNSUPPORTED
The request contained a field that is unsupported.

result  Enumeration = CONDITIONAL

A system-generated high level overall result of the operation.
Fixed value
Validation Rules
JSON type
String
Value must be a member of the following list. The values are case sensitive.
ERROR
The operation resulted in an error and hence cannot be processed.

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