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How to Read GDS Messages

GDS Message

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Syntax

Standard Message Composition - Will teach you how to read a GDS message from top to bottom

GDS Message Identifiers

1. DVD - Find out more specifics about Divide Messages
2. PDM - Find out more about possible duplicate messages
3. RLR - Find out more about Request for Locator messages
4. CHNT - Find out more about Change Name Messages
5. NAR - New Arrival Information
6. NCO - New Continuation Information
7. RQR - Request for reply
8. AVS - Availability Status
9. NRL - Advice of Record Locator change for PNR transferred from one Member/CRS system to another Airline Reservations/CRS System

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Special Service Request Codes (SSR)

GDS Message Interface

Message Interface "How to's"

1. How to Check your GDS Messages - This article will show you how to process messages in the GDS Message Interface. This is for a standard message, with no special Types or Status Codes

Message Interface Code Definitions

1. GDS Message Definitions - This article will teach you the syntax and supported status codes of ameliaRES GDS Message Interface. 

Message Type Codes

Message Status Codes