---
title: "List related contacts (v2)"
method: GET
path: "/v2/contact-relations/{contactId}"
tags: ["contact-relations"]
---

# List related contacts (v2)

`GET /v2/contact-relations/{contactId}`

Get the contacts related to a contact. Relations are an undirected, untyped graph — the server normalizes edge direction, so the same list comes back whichever side of a pair you ask from. Returns `{ data: { related_contacts: [...] } }` where each row is a narrow projection (id, names, image_url), not the full contact.

## Path parameters

- `contactId` string, uuid, required

## Response `200`

Successful response

- object
  - `data` object, required
    - `related_contacts` object[], required
      - `id` string, uuid, required
      - `full_name` string, nullable
      - `first_name` string, nullable
      - `last_name` string, nullable
      - `image_url` string, nullable
    - `pagination` object
      - `nextCursor` string, nullable
      - `count` integer

## Other responses

- `400` — Request body failed validation.
- `401` — Missing or invalid API key.
- `403` — Valid key, insufficient permission.
- `404` — Resource does not exist.
- `409` — Request conflicts with the current state of the resource.
- `429` — Rate limit exceeded.
- `500` — Unexpected server error.

## Changes

- **2026-08-27** `a2f71a243839` — 1 info
  - api operation id `listRelatedContactsV2` was added
- **2026-08-26** `d7a4e2554573` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/getdex/apis/dex-public-api/changes/v2/contact-relations/:contactId/get.md)

---

[API](https://skmtc.dev/getdex/apis/dex-public-api.md) · [All operations](https://skmtc.dev/getdex/apis/dex-public-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/getdex/dex-public-api/revisions/c8f9981e9e54/schema)