---
title: "/participants/{unit_number}/preview"
method: GET
path: "/v1/participants/{unit_number}/preview"
tags: ["Participants"]
---

# /participants/{unit_number}/preview

`GET /v1/participants/{unit_number}/preview`

## Request

- Base URL: `https://api.companydata.dk` (the document declares no server; this is the origin it was published from)
- URL: `https://api.companydata.dk/v1/participants/{unit_number}/preview`
- Auth: HTTP bearer

Public lookup of a participant's name and type by unit_number.

Used by search-box autocomplete to confirm a pasted unit_number
resolves to a real participant. Does not return portfolio or any
role data — those remain pro-gated via /portfolio.

## Path parameters

- `unit_number` integer, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/companydata/apis/companydata-dk-api.md) · [All operations](https://skmtc.dev/companydata/apis/companydata-dk-api/llms.txt) · [OpenAPI document](https://skmtc.dev/companydata/apis/companydata-dk-api/revisions/1cc6c361ae64?raw)