Add Infant

Add one or more infants to an existing booking.

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Endpoint

• URL: /api/v1/flight/infant
• Method: POST
• Auth Required: Yes (Bearer Token/X-api-key)
• Content-Type: application/json

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Authentication

This endpoint requires a valid JWT Bearer token in the Authorization header:

Authorization: Bearer <access_token>

Obtain tokens via /api/v1/sign-in (POST) with your credentials.

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Request Structure

Field	Type	Required	Description
system	string	Yes	Booking system code (e.g., VN, VJ, 1A)
bookingCode	string	Yes	Booking code (PNR)
infants	array of PassengerInfant	No	List of infants to add to the booking

PassengerInfant Object

Field	Type	Required	Description
index	integer	No	Passenger order
parentId	string	No	Adult passenger ID that the infant accompanies
givenName	string	No	Given name
surname	string	No	Surname
gender	boolean	No	Gender
dateOfBirth	string	No	Date of birth (date format)
title	string	No	Title (MR/MRS/MS/MSTR)
phone	string	No	Phone number
email	string	No	Email address
document	object	No	Document information (see Passenger Info Object)

Sample Request:

{
  "system": "VN",
  "bookingCode": "ABC123",
  "infants": [
    {
      "index": 1,
      "parentId": "ADT001",
      "givenName": "Baby",
      "surname": "Nguyen",
      "dateOfBirth": "2023-01-01",
      "gender": true,
      "title": "MSTR"
    }
  ]
}

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Request Constraints & Business Rules

• bookingCode must refer to an existing, valid booking.
• Only valid infants (per airline rules) can be added.
• Infants must be associated with an adult passenger.
• If infant document is provided, type (DocumentType), number, surName, givenName, and expiryDate are required.
• If infant document.type is I, expiryDate is optional.

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Response Structure

Field	Type	Nullable	Description
system	string	Yes	Name of the airline system
status	boolean	No	true if successful, false if failed
error	ErrorCode (object)	Yes	Error details (if any)
description	string	Yes	Error description (if any)
trackingId	string	Yes	Tracking ID for request logs
trackingTime	string (date-time)	Yes	Time for request tracking

Sample Response:

{
  "system": "VN",
  "status": true,
  "error": null,
  "description": null,
  "trackingId": "abc123",
  "trackingTime": "2025-07-01T07:00:00.000Z"
}

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Error Codes

This endpoint may return the following error codes:

• 25000 - Add Infant: Errors specific to adding infant passengers (25000-25009)
• 00000 - Flight Hub (General Errors): General system and authentication errors (00001-00056)

For a complete list of error codes, see Error Codes.

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Security & Validation

• All input is validated for type and required fields.
• Only authenticated users can access this endpoint.
• The endpoint is protected against tampering with bookingCode and infant data.

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Validation Questions

• Are there limits on the number of infants per booking?
• Are there age or documentation requirements for infants?

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For integration support, see Contact Support.