---
title: "Changes to Update a contact"
method: PUT
path: "/v1/contacts/{contactId}"
---

# Changes to Update a contact

`PUT /v1/contacts/{contactId}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 6 of 17 revisions.

- **2026-08-27** `a2f71a243839` — 2 info
- **2026-08-22** `b387e63b4b90` — 8 warning
- **2026-08-19** `553c90fb8959` — 1 info
- **2026-08-05** `6f01cd52ac12` — 1 warning, 2 info
- **2026-08-04** `bb07f6943546` — 1 breaking, 1 info
- **2026-07-26** `07a79f0ff879` — 1 info

## Changes

- **2026-08-27** `a2f71a243839` — 2 info
  - api operation id `updateContactV1` was added
  - added the non-success response with the status `409`
- **2026-08-22** `b387e63b4b90` — 8 warning
  - the `contact_emails/items/email` request property's maxLength was set to `320`
  - the `contact_phone_numbers/items/phone_number` request property's maxLength was set to `50`
  - the `contact_phone_numbers/items/phone_number_sanitized/anyOf[subschema #1]/` request property's maxLength was set to `50`
  - the `linkedin_last_message_snippet/anyOf[subschema #1]/` request property's maxLength was set to `500`
  - the `coordinates/data/latitude` request property's max was set to `90.00`
  - the `coordinates/data/longitude` request property's max was set to `180.00`
  - the `coordinates/data/latitude` request property's min was set to `-90.00`
  - the `coordinates/data/longitude` request property's min was set to `-180.00`
- **2026-08-19** `553c90fb8959` — 1 info
  - added the optional property `data/contact/first_interaction_at` to the response with the `200` status
- **2026-08-05** `6f01cd52ac12` — 1 warning, 2 info
  - removed the request property `created_at`
  - added the new optional request property `first_met_at`
  - added the optional property `data/contact/first_met_at` to the response with the `200` status
- **2026-08-04** `bb07f6943546` — 1 breaking, 1 info
  - removed `subschema #1, subschema #2` from the `related_contacts/anyOf[subschema #1]/remove/items/` request property `anyOf` list
  - added `subschema #1, subschema #2` to the `related_contacts/anyOf[subschema #1]/remove/items/` request property `anyOf` list
- **2026-07-26** `07a79f0ff879` — 1 info
  - added the new optional request property `created_at`

---

[Operation](https://skmtc.dev/getdex/apis/dex-public-api/docs/v1/contacts/:contactId/put.md) · [API](https://skmtc.dev/getdex/apis/dex-public-api.md) · [Page](https://skmtc.dev/getdex/apis/dex-public-api/changes/v1/contacts/:contactId/put)