Used to identify the sequence number of the transaction as assigned by the sending system; allows for an application to process messages in a certain order or to request a resynchronization of messages in the event that a system has been off-line and needs to retrieve messages that were missed.
Identifies a company by the company code.
A reference for additional message identification, assigned by the requesting host system. When a request message includes an echo token the corresponding response message MUST include an echo token with an identical value.
Identifies the context of the identifying code, such as DUNS, IATA or internal code, etc.
Identifes the primary language preference for the message. The human language is identified by ISO 639 codes.
For all OTA versioned messages, the version of the message is indicated by a decimal value.
A unique identifier to relate all messages within a transaction (e.g. this would be sent in all request and response messages that are part of an on-going transaction).
Indicates the creation date and time of the message in UTC using the following format specified by ISO 8601; YYYY-MM-DDThh:mm:ssZ with time values using the 24 hour clock (e.g. 20 November 2003, 1:59:38 pm UTC becomes 2003-11-20T13:59:38Z).
The message details the availability of a requested package
Refer to OTA Code List Travel Sector (TVS).
The code specifying a monetary unit. Use ISO 4217, three alpha code.
Indicates the number of decimal places for a particular currency. This is equivalent to the ISO 4217 standard "minor unit". Typically used when the amount provided includes the minor unit of currency without a decimal point (e.g., USD 8500 needs DecimalPlaces="2" to represent $85).
This indicates where this message falls within a sequence of messages.
When true, indicates the message is being re-sent after a failure. It is recommended that this attribute is used (i.e., set to TRUE) only when a message is retransmitted.
Used to provide the company common name.
Identifies the alternate language for a customer or message. The human language is identified by ISO 639 codes.
Used to indicate whether the request is for the Test or Production system.