---
title: "Changes to Marking the duplicate listing item."
method: POST
path: "/api/v4/locations/listings/mark-as-duplicate"
---

# Changes to Marking the duplicate listing item.

`POST /api/v4/locations/listings/mark-as-duplicate`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 4 revisions.

- **2026-07-26** `f41a4d1dfdb8` — 1 breaking, 2 warning

## Changes

- **2026-07-26** `f41a4d1dfdb8` — 1 breaking, 2 warning
  - added the new required request property `input`
  - removed the request property `listingItemIds`
  - removed the request property `locationId`

---

[Operation](https://skmtc.dev/listingsapi/apis/listings-api/docs/api/v4/locations/listings/mark-as-duplicate/post.md) · [API](https://skmtc.dev/listingsapi/apis/listings-api.md) · [Page](https://skmtc.dev/listingsapi/apis/listings-api/changes/api/v4/locations/listings/mark-as-duplicate/post)