# update/create master booking by ID

Endpoint: PUT /masterBookings/{masterBookingId}
Version: 1.0.0
Security: M2X_auth_application

## Path parameters:

  - `masterBookingId` (string, required)
    M2X master booking id

## Response 200 fields (application/json):

  - `masterBookingId` (string)
    master booking id

## Response 400 fields (application/json):

  - `message` (string)
    Example: "Invalid master booking request"

  - `errors` (any)

  - `code` (string)