---
title: "Changes to Merge duplicate contacts (v2)"
method: POST
path: "/v2/contacts/merge"
---

# Changes to Merge duplicate contacts (v2)

`POST /v2/contacts/merge`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 12 of 59 revisions.

- **2026-10-22** `62f85fb89e0e`: 1 info
- **2026-10-21** `453bed03b3f2`: 2 info
- **2026-10-13** `4ad34c189dc7`: 1 info
- **2026-09-18** `7e2de6306b09`: 1 info
- **2026-09-17** `260f2afecc55`: 1 info
- **2026-09-07** `01acf4e70493`: 1 info
- **2026-09-03** `aac20b882b49`: 1 breaking, 1 info
- **2026-09-02** `98e8d517493f`: 1 info
- **2026-08-27** `a2f71a243839`: 1 info
- **2026-08-19** `553c90fb8959`: 1 info
- **2026-08-05** `6f01cd52ac12`: 1 info
- **2026-07-26** `07a79f0ff879`: 1 info

## Changes

- **2026-10-22** `62f85fb89e0e`: 1 info
  - added the optional property `data/merged/items/contacts_custom_fields_contacts` to the response with the `200` status
- **2026-10-21** `453bed03b3f2`: 2 info
  - added the optional property `data/merged/items/team_last_interaction_at` to the response with the `200` status
  - added the optional property `data/merged/items/user_edited_fields` to the response with the `200` status
- **2026-10-13** `4ad34c189dc7`: 1 info
  - added the optional property `data/merged/items/team_keep_in_touch` to the response with the `200` status
- **2026-09-18** `7e2de6306b09`: 1 info
  - added the optional property `data/merged/items/workspace_id` to the response with the `200` status
- **2026-09-17** `260f2afecc55`: 1 info
  - added the optional property `data/merged/items/linkedin_headline` to the response with the `200` status
- **2026-09-07** `01acf4e70493`: 1 info
  - added the optional property `data/merged/items/last_note` to the response with the `200` status
- **2026-09-03** `aac20b882b49`: 1 breaking, 1 info
  - the `contactIds/items/` request property type changed from `array` to no type
  - added `subschema #1, subschema #2` to the `contactIds/items/` request property `anyOf` list
- **2026-09-02** `98e8d517493f`: 1 info
  - added the optional property `data/merged/items/linkedin_urn` to the response with the `200` status
- **2026-08-27** `a2f71a243839`: 1 info
  - api operation id `mergeContactsV2` was added
- **2026-08-19** `553c90fb8959`: 1 info
  - added the optional property `data/merged/items/first_interaction_at` to the response with the `200` status
- **2026-08-05** `6f01cd52ac12`: 1 info
  - added the optional property `data/merged/items/first_met_at` to the response with the `200` status
- **2026-07-26** `07a79f0ff879`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/getdex/apis/dex-public-api/docs/v2/contacts/merge/post.md) · [API](https://skmtc.dev/getdex/apis/dex-public-api.md) · [Page](https://skmtc.dev/getdex/apis/dex-public-api/changes/v2/contacts/merge/post)