Update Infant

Update information for one or more infants in an existing flight booking.

---

Endpoint

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

---

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.

---

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 update in 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",
      "title": "MR",
      "gender": true,
      "givenName": "MINH",
      "surname": "NGUYEN",
      "dateOfBirth": "2024-01-01"
    }
  ]
}

---

Request Constraints & Business Rules

• bookingCode must refer to an existing, valid booking.
• Each infant must be associated with an adult passenger (parentId).
• Only existing infants in the booking can be updated.
• The number of infants cannot exceed the number of adults in the booking.
• If infant document is provided, type (DocumentType), number, surName, givenName, and expiryDate are required.
• If infant document.type is I, expiryDate is optional.
• All required fields for each infant must be provided.

---

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": "track-002",
  "trackingTime": "2024-07-01T12:30:00Z"
}

---

Error Codes

This endpoint may return the following error codes:

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

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

---

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.

---

Validation Questions

• Can an infant be reassigned to a different adult after booking?
• Are there restrictions on updating document or membership info?
• What happens if the updated info conflicts with airline rules?
• Is it possible to update multiple infants in a single request?

---

For integration support, see Contact Support.