configure()
The configure( ) function allows you to configure Hosted Session interactions. You can choose to collect payment details either using proxy payment fields hosted by American Express Payment Gateway and rendered within an iFrame, or through a digital wallet interaction.
This function can be used to initiate the Multiple Hosted Session functionality.
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PaymentSession.configure(configuration, [scope])
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PaymentSession.configure({
session: "<your_session_ID>",
fields: {
// Attach hosted fields to your payment page
card: {
number: "#card-number",
securityCode: "#security-code",
expiryMonth: "#expiry-month",
expiryYear: "#expiry-year",
nameOnCard: "#cardholder-name"
},
giftCard: {
number: "#gift-card-number",
pin: "#gift-card-pin"
},
ach: {
accountType: "#ach-account-type",
bankAccountHolder: "#ach-account-holder",
bankAccountNumber: "#ach-account-number",
routingNumber: "#ach-routing-number"
}
},
frameEmbeddingMitigation: ["javascript", "x-frame-options", "csp"],
callbacks: {
initialized: function(response) {
//handle initialization response
if(response.status === "ok") {
// ...
} else if (response.status === "system_error") {
console.log(response.message);
}
},
formSessionUpdate: function(response) {
//handle session update response
},
visaCheckout: function(response) {
//handle Visa Checkout response
},
amexExpressCheckout: function(response) {
// handle Amex Express Checkout response
}
},
interaction: {
displayControl: {
formatCard: "EMBOSSED",
invalidFieldCharacters: "REJECT"
}
},
order: {
amount: 10.00,
currency: "AUD"
},
wallets: {
visaCheckout: {
enabled: true
// Add Visa Checkout API specific attributes here
countryCode: "AU",
displayName: "Display name",
locale: "en_au",
logoUrl: "http://logo.logo",
payment: {
cardBrands: [
"VISA"
]
},
review: {
buttonAction: "Pay",
message: "Message"
},
shipping: {
acceptedRegions: [
"AU"
],
collectShipping: true
}
}
amexExpressCheckout: {
enabled: true,
// Add Amex Express Checkout API specific attributes here
initTags: {
"theme": "responsive",
"env": "qa",
"disable_btn": "false",
"button_color": "light",
"client_id": "398f9858-5567-434f-a929-242d6fc7fea8",
"display_type":"custom" // IF USING OWN IMAGE FOR BUTTON
}
}
}
})
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The object parameter to specify the configuration for the Hosted Session interaction.
The unique identifier for the session. If you do not provide a sessionID the client library creates one.
An object containing selectors for the payment fields you want to replace with the corresponding proxy fields, which are hosted by American Express Payment Gateway and rendered within an iFrame. The proxy fields will have the same look and feel as the replaced fields.
A container for the card fields.
A selector for the card number field.
A selector for the security code field.
A selector for the expiry month field.
A selector for the expiry year field.
A selector for the cardholder name field.
A container for the gift card fields.
A selector for the gift card number field.
A selector for the gift card PIN field.
A container for the Automated Clearing House payment fields.
A selector for the Automated Clearing House account type field.
A selector for the Automated Clearing House accountholder field.
A selector for the Automated Clearing House account number field.
A selector for the Automated Clearing House routing number field.
Specifies the mitigation option(s) for clickjacking prevention. For more information, see Implementing a Hosted Session Integration.
Control the payer's interaction with the payment process.
Control the visibility of, and payer interaction with, the displayed information.
This field controls the formatting of the card number field.
Set the value to PLAIN to format the field with no character spacing. For example:
- 375987654321002
- 5412750123450988
Set the value to EMBOSSED to format the field with the same character spacing as embossed on a card. For example:
- 3759 876543 21002
- 5412 7501 2345 0988
By default, this field is set to PLAIN.
PLAINThe card number is displayed with no spacing between characters.
EMBOSSEDThe card number is displayed with the same character spacing as
embossed on a card.
Control the behavior when invalid characters are entered by the payer.
For example, when an X character is passed in a credit card number field.
The default value is REJECT. Consider using ALLOW for a better experience for payers using assistive technology.
ALLOWThe character will be accepted and included in the field. If not
corrected, then an error will be generated on submission.
REJECTThe character will not be accepted and will not be included in
the input field.
An object containing the configuration for a wallet interaction. Currently, you can only initiate a Visa Checkout or an Amex Express Checkout interaction.
An object containing configuration for a Visa Checkout wallet interaction. See Visa Checkout integration guidelines on how to retrieve the payment details from a Visa Checkout interaction.
Set this to true if you wish to enable Visa Checkout wallet. By default, the value is set to false.
An object containing configuration for an Amex Express Checkout wallet interaction. See Amex Express Checkout integration guidelines on how to retrieve the payment details from an Amex Express Checkout interaction.
Set this to true if you wish to enable Amex Express Checkout wallet. By default, the value is set to false.
An object containing initialization tag configuration for a Amex Express Checkout wallet interaction. Use this to provide parameters defined in the Amex Express Checkout Init Tags API. This object is required if wallets.amexExpressCheckout.enabled is set to true
An object containing order data required for the wallet interaction. Optionally, you can
provide this order data in the session.
Amount
Currency
An object that specifies functions to be invoked for various Hosted Session events.
A function to be invoked when a wallet interaction is initialized.
A function to be invoked when the session is updated.
A function to be invoked when the Visa Checkout interaction is completed.
A function to be invoked when the Amex Express Checkout interaction is completed.
The optional named instance of a card payment data set within a session. See Multiple Hosted Sessions for more information.
Return Value Copied to clipboard
None