Aptra Advance Ndc Developer-s Guide _top_ ❲2024-2026❳

Tools like Paragon, FINSIM, or simple custom Python/C# sockets mimic the central banking host. They allow you to send mock approval responses or state downloads to test the complete end-to-end transaction loop. 6. Advanced Customization: Extensions and Custom States

Response messages authorizing or declining a transaction (e.g., Transaction Reply). B. ATM-to-Host Messages

The guide provides a mapping table showing how to translate your internal SearchCriteria object into the NDC AirShoppingRQ . APTRA Advance auto-injects the PartyID and Sender details from the tenant configuration.

# Recommended settings for APTRA Advance connector maxConnectionsPerAirline: 200 keepAliveTimeout: 120s connectionTimeout: 30s socketTimeout: 60s

C:\Program Files (x86)\NCR\APTRA\Advance NDC\ : The primary installation root. aptra advance ndc developer-s guide

Holds Track 2 magnetic stripe data or EMV chip equivalents.

Aptra Advance provides a POST /ndc/shopping/revalidate endpoint to check if an existing OfferID is still valid.

Detailed technical breakdown of NDC states, message formats, and configuration parameters. A 2014 version is available via Arthur van der Merwe's technical blog/archive .

: Specifically intended for technical personnel, software developers, and system integrators responsible for deploying or maintaining NCR's self-service solutions. Tools like Paragon, FINSIM, or simple custom Python/C#

To change a user journey (e.g., adding a new language selection step), developers modify the state tables on the host system.

A significant portion of the Developer’s Guide (Chapter 7) covers webhook subscriptions. NDC is inherently asynchronous—airlines may update orders minutes or hours after booking.

If you are currently troubleshooting or designing an implementation, let me know:

Triggered when a user confirms a transaction. It carries track data, encrypted PIN blocks, and requested amounts. APTRA Advance auto-injects the PartyID and Sender details

Third, the guide offers a pathway for hardware abstraction. Through the NDC layer, Aptra Advance communicates with the ATM’s peripherals—dispensers, card readers, and pin pads. The developer’s guide explains the command sets required to trigger these hardware events safely. This ensures that a developer does not need to know the machine code for a specific dispenser model; they only need to understand the high-level function calls described in the guide.

POST /v1/ndc/order/batch with an array of up to 50 orderId values.

Define screen assets based on strict resolution limitations and ASCII fonts.