Welcome to the Developer Portal

Default UI Integration
- Integrating Default UI
- Migrating from PayButton to Default UI
- Managing Default UI Properties
- Summary Screen
- Incremental Authorization
- Custom Receipt Printing
- Automatic Receipt Printing
- Standalone Receipt Printing
- Sending Receipts via Email
- Customization
- Mobile UI Customization
- Release Notes

PayButton Integration
- Integration
- Stripe Transactions
- Alipay
- Summary Screen
- On-Reader Tipping
- Tip Adjust
- Loyalty and Bonus Cards
- Pre-Auth and Capture
- Refunds
- Custom Receipts
- Testing
- Going Live
- Release Notes

Custom Integration
- Installation
- Integration
- Stripe Transactions
- Signature
- Refunds
- Email & Print Receipts
- Custom Receipts
- Custom Receipts for PAX Terminals
- Preformatted Receipts
- Alipay
- On-Reader Tipping
- Tip Adjust
- Loyalty & Bonus Cards
- Pre-Auth & Capture
- Connection Keep-Alive
- Testing
- Going Live

Backend Integration
- API Endpoints and Authentication
- WebHooks
- Query Transactions
- Refunds
- Custom Receipts
- Going Live
- API Documentation

Card Readers
- Protecting Cardholder Data
- Developer Kits
- Test Cards
- Manage Card Readers
- Verifone Card Readers
  - Verifone e355
    - USB Connectivity Configuration
    - WiFI Connectivity Configuration
    - Windows Setup
    - User Guide
    - FAQ
  - Verifone P400
    - Getting Started with the Verifone P400
    - Ordering Test Equipment
    - Inspecting the Terminal
    - Connecting Verifone P400 Terminal Hardware
    - Configuring Ethernet Connectivity
    - Configuring USB Connectivity
    - Finding the Network Address Assigned to the Terminal
    - Configuring the Static IP Address
    - Verifying the Terminal IP Address
    - Changing Your Password on the Terminal
    - Processing a Transaction
    - Troubleshooting Terminal Issues
  - Verifone VX820
    - USB Connectivity Configuration
    - Ethernet Connectivity Configuration
    - Windows Setup
    - User Guide
    - FAQ
- Miura Card Readers
  - USB Connectivity Configuration
  - Windows Setup
  - Customization
  - Troubleshooting

Merchant Setup
- AMEX Merchant Setup
- Barclaycard APACS Merchant Setup
- Barclaycard HISO Merchant Setup
- Credorax Merchant Setup
- Elavon Merchant Setup
- EVRY Merchant Setup
- net-m Privatbank Merchant Setup
- Nexi Merchant Setup
- Stripe Merchant Setup
  - Stripe Direct and Stripe Connect
  - Stripe Connect

Query Transactions

You can query and retrieve a transaction by using its

transactionIdentifier

:

get

/v2/transactions/{transactionIdentifier}

Response

{
        "status": "ok",
        "data": {
                "identifier": "af6c42cd-2b9f-4751-90cd-61059225ea43",
                "customIdentifier": "123-xyz",
                "status": "APPROVED",
                "subject": "Sundays Shopping",
                "groupIdentifier": "4697008c-8d1e-426a-9a72-8d31d7843e2a",
                "processingDetails": {…},
                "receiptDetails": {…},
                "type": "CHARGE",
                "paymentDetails": {…},
                "locationDetails": {…},
                "currency": "EUR",
                "mode": "TEST",
                "amount": 17.07,
                "created": "2013-09-05 15:18:54",
                "statusDetails": {…},
                "reader": {…},
                "cardDetails": {
                        "fingerprint": "a5e2188a-f676-11e5-b944-593944fafab9",
                        "scheme": "MASTERCARD",
                        "maskedCardNumber": "541333******0086",
                        "expiryMonth": 2,
                        "expiryYear": 2017,
                        "cardholderName": null
                }
                //...
        }
}

Important Parameters

$.data.transaction.cardDetails.fingerprint: The fingerprint is a unique identifier that can be stored by your backend as a reference to the shopper. It can be used to build features such as a purchase history for loyalty programs or to associate a shopper with an email address for automated receipts and promotions.

Backend Integration