# POST /v1/reservations is deprecated

Guesty Open API deprecated POST /v1/reservations without giving a shutdown date yet.

- API: Guesty Open API (open-api.guesty.com)
- Kind: Endpoint removal
- Announced: July 30, 2026
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `POST /v1/reservations`
- Source: [Announcement](https://open-api-docs.guesty.com/changelog/2026-07-30)
- Page: https://www.okapi.bot/providers/guesty-open-api/breaking-changes/post-v1-reservations-is-deprecated/

## What to use instead

Create a quote with POST /v1/reservations-v3/quote and confirm it with POST /v1/reservations-v3, or use the quick owner booking endpoint.

## Guesty Open API's words

> Add deprecation tags and notices to the legacy reservation resources ahead of their retirement at the end of the year. They will continue to function until sunset.