# Changelog

## Version 1.0.1 Changes

### Added the following fields to the Fetch Pay Request Response

- `firstSixDigits`
- `lastFourDigits`
- `authorisationCode`
- `additionalData`
- `customerIP`


### Fetch Pay Request Response

| New/updated Field | Description | Change | Where to find the new field on the Pay Request Response |
|  --- | --- | --- | --- |
| firstSixDigits | The first six digits of the customers credit card number | New | transactionResults[x].card.firstSixDigits |
| lastFourDigits | The last four digits of the customers credit card number | New | transactionResults[x].card.lastFourDigits |
| authorisationCode | Value generated by the issuing bank in response to a proposal to transfer funds | New | transactionResults[x].operationResult.authorisationCode |
| additionalData | Holds additional data about the Pay Request | New | additionalData |
| customerIP | The IP address of the customer who submitted the payment from the client | New | additionalData.customerIP |