# Strale KYB Essentials Denmark (CVR Lookup)

> Strale KYB Essentials Denmark (CVR Lookup) is a paid API for AI agents from api.strale.io, paid per call via x402, $1.62/call, status unknown (last checked 2026-09-13).

Looks up Danish company data and compliance information using a CVR number, returning structured JSON with audit trails.

## Facts

- Endpoint: POST https://api.strale.io/x402/solutions/kyb-essentials-dk
- Price: $1.62/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/strale-kyb-essentials-denmark-cvr-lookup-82fa94dc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MKYYCKbc2dFxFwYQAAa9b

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability strale-kyb-essentials-denmark-cvr-lookup-82fa94dc -d '<json body>'
```

Example prompt: Can you pull up the company details and compliance info for Danish company CVR number 12345678 — I need to verify they're a legitimate active business before we sign a contract with them.

## When to prefer this

Use this endpoint when you need to verify or enrich data for a Danish company specifically identified by its CVR number, particularly for KYB (Know Your Business) compliance workflows, due diligence, or business partner validation in Denmark.

## Known failure modes

- Invalid or malformed CVR number returns a 4xx error
- CVR number not found in Danish registry returns empty or not-found response
- Upstream CVR registry unavailable causes timeout or 5xx error
- Payment failure (x402) if USDC payment is not properly handled

## How this service works

Company data, compliance checks, financial validation. Structured JSON with audit trails. Every capability independently quality-scored.

## Output

Structured JSON object containing Danish company data (name, address, status, industry, registration details) along with compliance signals and an audit trail, sourced from the Danish CVR register.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "cvr_number"
 ],
 "properties": {
  "cvr_number": {
   "type": "string",
   "description": "Danish CVR number"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/strale-kyb-essentials-denmark-cvr-lookup-82fa94dc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)