---
title: "Grundfast API"
account: grundfast
slug: grundfast-api
---

# Grundfast API

Property, cadastre, address and company lookups over Danish public registers, with batch endpoints

- Operations: 294
- Versions: 1 (latest `ccef6e299bb5`)
- Source: https://api.grundfast.dk/openapi.json
- OpenAPI document: https://skmtc.dev/grundfast/apis/grundfast-api/revisions/ccef6e299bb5?raw

## Operations

294 in total, by tag:

- Other (196)
- DAWA-kompatibel (98)

Every operation, with a link to its markdown: https://skmtc.dev/grundfast/apis/grundfast-api/llms.txt