`Action`	`string`	For this operation, one of the following values MUST be used: `payment` `preauth` `verify_only`
`TestMode`	`boolean`	Flag to indicate whether transactions should be processed in test mode. (see section Test Mode Transactions) If present must be either "true" or "false". If absent, defaults to "false" resulting in transactions being submitted for authorisation.
`Amount`	`64 bit integer`	Transaction amount in the lowest denomination for the currency. If AUD use 12000 for $120.00. If JPY use 120 for ¥120
`AmountOriginal`	`64 bit integer`	Total payment amount without surcharge - this field is for information and reporting only and does not alter the value of the transaction. (as specified by Amount)
`AmountSurcharge`	`64 bit integer`	Surcharge amount for payment - this field is for information and reporting only and does not alter the value of the transaction. (as specified by Amount)
`{{platform.PaymentReason}}`	`string`	{{platform.PaymentSpaceReason}} for the transaction.
`{{platform.Reference}}1`	`string`	This field should be unique for each transaction.
`{{platform.Reference}}2`	`string`
`{{platform.Reference}}3`	`string`
`Currency`	`string`	The currency that the transaction is to be processed in as an ISO 4217 code (see section Currency List) Your bank merchant account must be configured to accept the currency used in this field. Please speak to your bank if you are unsure what currencies your bank merchant account can transact in .
`Customer`		JSON object containing customer details.
`TokenisationMode`	`64 bit integer`	Determines whether or not tokenisation of the payment instrument will occur: China UnionPay cards cannot be tokenised. When a China UnionPay card is used for a payment, a token will not be returned in the transaction result or webhook.
`{{platform.InternalNote}}`	`string`	{{platform.InternalSpaceNote}}
`Order`		JSON object containing order details.
`SubType`	`string`	Defines a sub type for transaction:
`Type`	`string`	Defines a type for transaction:
`{{platform.Token}}Data`		JSON object used for token payments.
`FraudScreeningRequest`		JSON object used for Fraud Screening. If this object is null, no fraud screening will be performed.
`EmailAddress`	`string`	Customer's email address.
`AmexExpressCheckout`	`boolean`	Determines whether or not the Amex Express Checkout displays as a payment option: (see Amex Express Checkout section to complete configurations)
`Bypass{{platform._3}}DS`	`boolean`	If set to true this will force the transaction to bypass {{platform._3}}DS
`StatementDescriptor`		Contact information to be printed on the cardholders' account statements. Statement Descriptors are for Payment Facilitators only. The Statement Descriptors will only be used if you have this feature. Please contact the bank if you are a Payment Facilitator and wish to use this feature. Note, the cardholders' bank may not display all the information on the cardholders' statement.