Aptra Advance Ndc Developer-s Guide | 480p | UHD |

POST /auth/token
Host: api.aptra-advance.com
Content-Type: application/x-www-form-urlencoded
grant_type=client_credentials&
client_id=YOUR_CLIENT_ID&
client_secret=YOUR_CLIENT_SECRET&
scope=ndc_shopping ndc_ordering

Authorization: Bearer <access_token>
Aptra-API-Key: your_api_key

Important: The guide emphasizes mutual TLS (mTLS) for production environments. You must upload your public certificate to Aptra Advance’s developer portal. This prevents token replay attacks.

Endpoint: POST /v1/ndc/offer-price

Many developers skip this step, leading to booking failures. The guide insists that for dynamic pricing airlines (e.g., Delta, Lufthansa), you must call OfferPrice before OrderCreate. Obtain an access token: POST /auth/token Host: api

The APTra Advanced NDC Developer’s Guide is an essential technical asset for any developer aiming to integrate NDC-based airline content. It demystifies complex NDC message flows, provides concrete implementation patterns, and helps avoid common integration pitfalls. Following the guide closely ensures faster time-to-market, better compliance with IATA standards, and a more maintainable NDC integration.

After the user selects an offer, you send:

POST /ndc/order
"selectedOfferID": "OFF-JFK-LHR-001",
  "passengerDetails": [
     "firstName": "John", "lastName": "Doe", "dob": "1985-04-12" 
  ],
  "contactInfo":  "email": "john@example.com", "phone": "+123456789"

Aptra Advance validates the offer (still bookable) and creates an OrderView with a pending status. Use the Bearer token in all subsequent API

| HTTP Status | APTRA Code | Description | Developer Action | |-------------|------------|-------------|------------------| | 400 | NDC-1001 | Missing mandatory element (e.g., PTC) | Validate request against JSON schema (provided in /schemas folder) | | 409 | NDC-2015 | Offer expired | Re-run AirShopping | | 402 | NDC-3010 | Payment authorization failed | tokenize card again or use different FOP | | 500 | NDC-8005 | Airline NDC gateway timeout | Implement retry with exponential backoff (max 3 retries) |

Since "Aptra Advance NDC" refers to NCR Corporation's banking software platform, the best platform for this post is LinkedIn, where banking technology professionals, NCR technicians, and fintech developers gather.

Here are a few options ranging from a professional share to a technical discussion starter.

The most frequent integration pattern is a shopping-booking-payment ticketing flow. Below is a simplified but accurate sequence derived from the developer guide.