Create callback request

Create callback request,* specifies mandatory field in transaction.

- id: Unique id, the card issuer's public transaction id.
- transaction_reference: Unique id, the card issuer's public transaction id.
- auth_code: The identifier received for the authorization from the network. Some clearings do not have an auhtorization id.
- auth_date: Transaction date. Date of the transaction.
- auth_time: Transaction time. Timestamp of the transaction in ISO 8601.
- auth_timezone: Transaction timezone.
- auth_masked_card_number: Masked card no.
- reference_no: Retrieval reference number for the transaction.
- type: type of transaction, enum: CARD_PURCHASE, CASH_WITHDRAWAL, CASH_DEPOSIT, CASHBACK, ACCOUNT_TRANSFER, MOBILE_PURCHASE, INTERNET_PURCHASE, RECURRING_PURCHASE, QUASI_CASH, MAIL_ORDER_OR_TELEPHONE_ORDER, RETURN, SPECIAL_PAYMENT_TRANSACTION, OTHER, CARD_ON_FILE
- state: State of the transaction payment processing, enum: AUTHORIZED, DEBITED, DELETED, PSP_DEBITED, PREAUTHORIZED
- exp: Transactions in AUTHORIZED state have an expiration time, after which they must be discarded, unless a change event comes and changes the transactions state to DEBITED, example: 2019-11-01T04:30:53Z.
- fx_rate: Foreign currency exchange rate used to clear a transaction. (If applicable.)
- fx_markup: markup fee added for foreign transaction. (If applicable.)
- invoiced_amount: Invoiced amount. Purchase amount in cardholder currency. Purchases (money is taken from card/account) have a negative amount, and refunds have a pos itive amount.
- invoiced_currency: Invoiced currency code, i.e. the cardholder's own currency.
- auth_amount: Original amount if purchase done in some other currency.
- auth_currency: Original currency code the transaction was done in.

Merchant
- merchant_no: Card Acceptor Id, Merchant id.
- merchant_name: Card Acceptor Name.
- merchant_street_address: Street address of merchant. If applicable.
- merchant_city: City of merchant. If applicable.
- merchant_telephone: Telephone number. If applicable.
- merchant_country: Country, two-letter ISO country code of merchant. If applicable.
- terminal_id: Card Acceptor Terminal Id.
- mcc: Merchant Category Code. If applicable.

- card_holder_present: Cardholder present, not present, e-commerce, telephone, online. If applicable.
- buyer_id: org.no for corporate card, then buyer party id for the corporate customer. If applicable.
- departure_date [delivery note]: Travel agency submitted departure date. If applicable.
- invoice_number [delivery note]: Travel agency submitted invoice number / delivery note number. If applicable.
- partner_id [delivery note]: Card issuer partner code for travel agency. If applicable.
- etn_digid_prefix [airline data]: Date of travel for airline transaction data. If applicable.
- receipt_no [airline data]: Ticket number for airline transaction data. If applicable.