---
agentTools:
  projectIndex: https://booking-api-docs.guesty.com/llms.txt
---

# Fixed Upsells path parameters - 2026-02-09

*We accidentally described the endpoints using the other's `inquiryId`/`quoteId` path parameters. We have corrected this mistake, which also aligns these endpoints with the naming conventions used throughout the Booking Engine API. This is a documentation-only update. There is no change to functionality.*

### Fixed

* **[Retrieve upsell](https://booking-api-docs.guesty.com/reference/retrieveupsellfee)**: The path parameter is now correctly labeled as `inquiryId` (previously `quoteId`).
* **[Update upsell in a quote](https://booking-api-docs.guesty.com/reference/replaceupsellfees)**: The path parameter is now correctly labeled as `quoteId` (previously `inquiryId`).