@danadresse/js

Drop-in DAWA replacement — TypeScript/JavaScript SDK for Danish address API by LynBro ApS.

DAWA (dawa.aws.dk) closes August 17, 2026. This client is 100% compatible — change one line, add an API key, you're done.

Install

npm install @danadresse/js
# or pnpm / yarn

Quick start

import { danadresse } from '@danadresse/js';

const client = danadresse({
    apiKey: process.env.DANADRESSE_KEY,  // get one at app.danadresse.dk/keys
});

// Autocomplete (two-phase)
const hits = await client.autocomplete('Rådhuspladsen 1');
console.log(hits[0].tekst);
// → "Rådhuspladsen 1, 1550 København V"

// Full address lookup
const addr = await client.address('0a3f50af-2afe-32b8-e044-0003ba298018');

// Reverse geocoding (WGS84)
const nearest = await client.reverseGeocode(12.568, 55.676);

// Validation (datavask)
const result = await client.datavask({
    vejnavn: 'Rådhuspl',
    husnr: '1',
    postnr: '1550',
});
console.log(result.kategori);  // 'A' | 'B' | 'C'

Migration from DAWA

- // DAWA
- const baseUrl = 'https://api.dataforsyningen.dk';
- const r = await fetch(`${baseUrl}/autocomplete?q=Råd`);
+ // Danadresse
+ const client = danadresse({ apiKey: 'dawa_live_...' });
+ const r = await client.autocomplete('Råd');

All field names, IDs (UUIDv4), and response shapes are identical to DAWA.

Pricing

| Tier | Limit | Price | |------|-------|-------| | Free | 2 000 API + 250 MCP / month | 0 DKK | | Basic | 60 000 API + 5 000 MCP / month | 89 DKK/mo (71 DKK/mo billed yearly) | | Pro | 350 000 API + 25 000 MCP / month | 279 DKK/mo (223 DKK/mo billed yearly) | | Enterprise | 2.5M API + 200 000 MCP / month | from 499 DKK/mo |

Prices ex VAT. Overage: 0.001 DKK per extra API call.

Sign up: https://danadresse.dk

License

MIT — see LICENSE.