# 6.1 Overview

# PMS Updates

Shiji provides 3rd parties the ability to update the payment method and post payment transactions on newly created reservations in the hotel's PMS.

Provided the external system's reference identifier (CRS Confirmation Number), Shiji can look up the reservation in the PMS and update it once it is found.

In case a reservation was not found as it was not yet created in the PMS, it will be queued and the update process will automatically run according to a predefined interval. The queue duration and interval time are customizable.

# Requests

  1. CRS Update This request will update the 'card on file' of the reservation identified by the provided ID with the provided credit card token.

  2. CRS Payment This request will post a payment transaction to each of the reservations identified by the provided IDs.