---
title: "Company Registry Lookup: Name, Domain, ID, LEI to Legal Entity"
method: GET
path: "/v1/entity-resolve"
tags: ["company registry"]
---

# Company Registry Lookup: Name, Domain, ID, LEI to Legal Entity

`GET /v1/entity-resolve`

## Request

- Base URL: `https://api.ambolt.dev`
- URL: `https://api.ambolt.dev/v1/entity-resolve`
- Auth: none required

Resolve a company name, website domain, registry number, LEI or VAT number to its official legal entity: registry, registry number, legal form, status, address, industry codes, size where published and LEI. Searches national registers (Norway, Finland, Czechia, Slovakia, France, UK, Latvia; Poland by KRS number) and GLEIF, scores the match and links every record to its source. Company-level only: no officers, no sole traders.

## Query parameters

- `query` string: Company name, website domain (example.com), registry number, LEI or VAT number. Use this or queries.
- `queries` string[]: Up to 100 queries in one run (Apify Actor only). Each query that finds a match is one billable result.
- `country` string: Optional ISO country code (NO, FI, CZ, SK, FR, GB, LV, EE, PL, BR, SG, CA) to search one register only. Faster and more precise.
- `limit` integer: Maximum candidates per query.
- `minScore` integer: Only return candidates with a match score of at least this value (for example 90 for KYB checks that must not accept fuzzy matches). A query with no such candidate comes back as matched: false and is not billed.
- `free` '1'

## Response `200`

Result (JSON). Every result names its source and the time it was read.

- object

## Other responses

- `400`: Invalid input; not charged.
- `402`: Payment required: 0.01 USD in USDC (x402 v2).

---

[API](https://skmtc.dev/ambolt/apis/ambolt-data-tools.md) · [All operations](https://skmtc.dev/ambolt/apis/ambolt-data-tools/llms.txt) · [OpenAPI document](https://skmtc.dev/ambolt/apis/ambolt-data-tools/revisions/8397885dd82f?raw)