You can access the GovData Construction Catalog Monitor programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

$echo '{
<  "buyerQuery": "hamburg bauvorhaben",
<  "taskIntent": "buyer-ready-product-run",
<  "sourceMode": "startUrls",
<  "outputMode": "buyer-ready-records",
<  "startUrls": [
<    {
<      "url": "https://transparenz.hamburg.de/"
<    }
<  ],
<  "requestTimeoutSecs": 30,
<  "maxRequestRetries": 2,
<  "sinceLastRun": false,
<  "deltaMode": true
<}' |
<apify call zentrafoundry/dach-construction-permit-monitor --silent --output-dataset

GovData Bebauungsplan catalog monitor API through CLI

The Apify CLI is the official tool that allows you to use GovData Construction Catalog Monitor locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

GovData Construction Catalog Monitor API in Python

GovData Construction Catalog Monitor API in JavaScript

GovData Construction Catalog Monitor OpenAPI definition

GovData Construction Catalog Monitor API

SH / HH / NI Planning Catalogs (GovData)

zentrafoundry/municipal-planning-applications-monitor-sh-hh-ni

GovData CKAN Bebauungsplan catalogs for Hamburg, SH, NI. Last run: GutMoor 1 Hamburg. Not issued permits. $0.01.

Zentra

German Building Catalog Monitor

zentrafoundry/german-construction-permit-monitor

GovData Hamburg construction catalogs (Tore, Überladebrücken). Catalogs, not a national permit firehose. $0.01.

Zentra

GovData Dataset Freshness Snapshot

zentrafoundry/dataset-freshness-sla-monitoring

GovData CKAN metadata_modified for register packages. A timestamp, not a contractual SLA. $0.01.

Zentra

Hamburg Berlin HVAC Permit Leads

zentrafoundry/dach-construction-permit-monitor-roofing-hvac-leads

Hamburg and Berlin open-data construction catalogs for HVAC/roofing keywords. Two cities, not all of DACH. $0.03 / lead.

Zentra

Socrata Catalog Snapshot

zentrafoundry/open-data-portal-signals

Socrata open-data catalog hits for “building permits”. Metadata, not issued permit rows. $0.01.

Zentra

data.gov.uk Catalog Snapshot

zentrafoundry/source-governance-review-sprint

data.gov.uk CKAN search for transport. Catalog titles, not a source-governance legal review. $0.01.

Zentra

Public Dataset Catalog Monitor

civicdataworks/public-dataset-catalog-monitor

Search CKAN-compatible open-data catalogs such as Data.gov and return dataset metadata.

Rowan Mercer

Product Catalog API

vivid_astronaut/product-catalog

BRAINIALL Team

GovData Germany Scraper - CKAN Open Data Portal

parseforge/govdata-germany-scraper

Scrape Germany's national open data portal: 156,000+ Datensätze with full DCAT-AP.de metadata, distributions, publishers, EU data themes, High-Value Dataset flags, licences and live link checks.

ParseForge

Japan Tokyo Open Data Catalog (CKAN API)

jpopendata/japan-tokyo-opendata

Unofficial client for the Tokyo Metropolitan Government Open Data Catalog (CKAN API v3, no key). Search datasets by keyword/publisher/category, or download a dataset's CSV records as structured JSON (Shift_JIS aware). CC BY 4.0.