---
title: "Changes to Search for duplicate places"
method: POST
path: "/search/duplicates"
---

# Changes to Search for duplicate places

`POST /search/duplicates`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 7 of 50 revisions.

- **2021-08-08** `fdad7ffe4059` — 3 info
- **2021-08-08** `36db91c22909` — 1 info
- **2021-08-08** `faa932c519e7` — 3 breaking
- **2021-08-08** `0f937697c561` — 1 breaking, 20 warning
- **2020-08-15** `ff081f133dc6` — 2 breaking
- **2020-08-13** `bca9ebb2d24a` — 4 breaking, 3 info
- **2020-08-13** `ddfd4e39c98d` — 4 breaking, 1 warning, 14 info

## Changes

- **2021-08-08** `fdad7ffe4059` — 3 info
  - the request property `allOf[#/components/schemas/NewEntry]/categories` became optional
  - the request property `allOf[#/components/schemas/NewEntry]/tags` became optional
  - the request property `allOf[subschema #2]/license` became optional
- **2021-08-08** `36db91c22909` — 1 info
  - the request property `allOf[#/components/schemas/NewEntry]/links` became optional
- **2021-08-08** `faa932c519e7` — 3 breaking
  - the request property `allOf[#/components/schemas/NewEntry]/categories` became required
  - the request property `allOf[#/components/schemas/NewEntry]/links` became required
  - the request property `allOf[#/components/schemas/NewEntry]/tags` became required
- **2021-08-08** `0f937697c561` — 1 breaking, 20 warning
  - added `#/components/schemas/NewEntry, subschema #2` to the request body `allOf` list
  - removed the request property `categories`
  - removed the request property `city`
  - removed the request property `contact_name`
  - removed the request property `country`
  - removed the request property `description`
  - removed the request property `email`
  - removed the request property `founded_on`
  - removed the request property `homepage`
  - removed the request property `image_link_url`
  - removed the request property `image_url`
  - removed the request property `lat`
  - removed the request property `links`
  - removed the request property `lng`
  - removed the request property `opening_hours`
  - removed the request property `state`
  - removed the request property `street`
  - removed the request property `tags`
  - removed the request property `telephone`
  - removed the request property `title`
  - removed the request property `zip`
- **2020-08-15** `ff081f133dc6` — 2 breaking
  - added `#/components/schemas/PersonFullName` to the `contact_name` request property `allOf` list
  - the `contact_name` request property type/format changed from `string`/`` to ``/``
- **2020-08-13** `bca9ebb2d24a` — 4 breaking, 3 info
  - added `#/components/schemas/Email` to the `email` request property `allOf` list
  - added `#/components/schemas/Phone` to the `telephone` request property `allOf` list
  - the `email` request property type/format changed from `string`/`` to ``/``
  - the `telephone` request property type/format changed from `string`/`` to ``/``
  - added the new optional request property `contact_name`
  - added the new optional request property `founded_on`
  - the `email` request property's minLength was decreased from `3` to `0`
- **2020-08-13** `ddfd4e39c98d` — 4 breaking, 1 warning, 14 info
  - added the new required request property `description`
  - added the new required request property `lat`
  - added the new required request property `lng`
  - added the new required request property `title`
  - removed `#/components/schemas/NewEntry, subschema #2` from the request body `allOf` list
  - added the new optional request property `categories`
  - added the new optional request property `city`
  - added the new optional request property `country`
  - added the new optional request property `email`
  - added the new optional request property `homepage`
  - added the new optional request property `image_link_url`
  - added the new optional request property `image_url`
  - added the new optional request property `links`
  - added the new optional request property `opening_hours`
  - added the new optional request property `state`
  - added the new optional request property `street`
  - added the new optional request property `tags`
  - added the new optional request property `telephone`
  - added the new optional request property `zip`

---

[Operation](https://skmtc.dev/kartevonmorgen/apis/openfairdb-api/docs/search/duplicates/post.md) · [API](https://skmtc.dev/kartevonmorgen/apis/openfairdb-api.md) · [Page](https://skmtc.dev/kartevonmorgen/apis/openfairdb-api/changes/search/duplicates/post)