---
title: "Update reservation confirmation code"
method: PUT
path: "/reservations-v3/{reservationId}/confirmation-code"
tags: ["Reservations Open Api [Beta]"]
---

# Update reservation confirmation code

`PUT /reservations-v3/{reservationId}/confirmation-code`

Update the confirmation code of a reservation

## Path parameters

- `reservationId` string, required

## Request body

- object
  - `confirmationCode` string — The confirmation code for the reservation, max length is 30 characters

## Response `200`

Reservation Confirmation Code Updated

- object
  - `reservationId` string, required
  - `confirmationCode` string, required

## Other responses

- `422` — Validation error failed updating confirmation code.

---

[API](https://skmtc.net/guesty/apis/guesty-open-api.md) · [All operations](https://skmtc.net/guesty/apis/guesty-open-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/guesty/guesty-open-api/versions/7c62644070f2/schema)