---
updatedAt: 2026-02-18T16:02:57.000Z
agentTools:
  projectIndex: https://developer.agoda.com/supply/llms.txt
---

# Unique ID Type

[block:html]
{
  "html": "<table class=\"sc-fzoiQi kWlhWI\"><span>\n</span><thead><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><th class=\"sc-fzqARJ hiUYSh\"><span>&nbsp;&nbsp;&nbsp;UIT&nbsp;&nbsp;&nbsp;</span></th><span>\n    </span><th class=\"sc-fzqARJ hiUYSh\"><span>&nbsp;&nbsp;&nbsp;UIT Description&nbsp;&nbsp;&nbsp;</span></th><span>\n  </span></tr><span>\n</span></thead><span>\n</span><tbody><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;1&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Customer&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;2&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;CRO (Customer Reservations&nbsp;&nbsp;&nbsp;Office)&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;3&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Corporation representative&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;4&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Company&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;5&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Travel agency&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;6&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Airline&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;7&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Wholesaler&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;8&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Car rental&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;9&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Group&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;10&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Hotel&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;11&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Tour operator&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;12&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Cruise line&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;13&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Internet broker&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;14&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Reservation&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;15&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Cancellation&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;16&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Reference&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;17&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Meeting planning agency&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;18&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Other&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;19&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Insurance agency&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;20&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Insurance agent&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;21&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Profile&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;22&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;ERSP (Electronic&nbsp;&nbsp;&nbsp;reservation service provider)&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;23&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Provisional reservation&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;24&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Travel Agent PNR&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;25&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Associated reservation&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;26&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Associated itinerary&nbsp;&nbsp;&nbsp;reservation&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;27&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Associated shared&nbsp;&nbsp;&nbsp;reservation&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;28&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Alliance&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;29&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Booking agent&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;30&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Ticket&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;31&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Divided reservation&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;32&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Merchant&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;33&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Acquirer&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;34&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Master reference&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;35&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Purged master reference&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;36&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Parent reference&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;37&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Child reference&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;38&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Linked reference&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;39&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Contract&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;40&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Confirmation number&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;41&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Fare quote&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;42&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Reissue/refund quote&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;43&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;Ground transportation supplier&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n  </span><tr class=\"sc-fzoyTs dAmCcp\"><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;44&nbsp;&nbsp;&nbsp;</span></td><span>\n    </span><td class=\"sc-fzqNqU iUSIHT\"><span>&nbsp;&nbsp;&nbsp;EMD&nbsp;&nbsp;&nbsp;</span></td><span>\n  </span></tr><span>\n</span></tbody><span>\n</span></table>"
}
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