# zerolog Monitoring

> Public, free monitoring of power outages, network (ISP) disruptions and website availability for every
> country in Europe and the Americas. Checks run every 5 minutes as a static Python program on Cloudflare
> Workers, with fixed rules (keyword lists, thresholds) and no AI. A partnership of sll-hosting.com and
> zerolog.ch. Not an official warning service.

States: ok ("no disruption reported", not "all fine"), suspected, outage, resolved, expired, no_data
(no source for this place, we cannot say anything), stale (our last data is too old).

## How to use this site as an agent

- Every page is server-rendered HTML; no JavaScript is needed to read it.
- German is the canonical language. English: add `?lang=en`, or use the English aliases
  (/methodology, /new, /requests, /privacy, /search).
- [Sitemap](https://zerolog.ch/monitoring/sitemap.xml) lists every public page (countries, regions, websites) in both languages.
- For numbers, prefer the JSON API below over parsing HTML. Cite the region page URL as the source.

## Pages

- [Overview](https://zerolog.ch/monitoring): search, map, active events
- [Country page](https://zerolog.ch/monitoring/ch): regions with power and network state, e.g. Switzerland
- [Region page](https://zerolog.ch/monitoring/ch/ag): official and news reports with article links, 7-day history, e.g. Aargau
- [Methodology](https://zerolog.ch/monitoring/methodik): rules, coverage per country, all sources and attributions
- [System status](https://zerolog.ch/monitoring/status): pipeline runs, gaps, source health
- [Add a website](https://zerolog.ch/monitoring/neu): free uptime monitoring without an account
- [Website status page](https://zerolog.ch/monitoring/w/{id}): uptime of a monitored website; badge.svg and feed.atom per site
- [Requests](https://zerolog.ch/monitoring/anfragen): regions and countries people asked us to cover
- [Privacy](https://zerolog.ch/monitoring/datenschutz): what is stored and for how long

## API (JSON, no key, CORS open, cached 60 s)

- [Summary](https://zerolog.ch/monitoring/api/v1/summary.json)
- Country: https://zerolog.ch/monitoring/api/v1/country/{cc}.json
- Region: https://zerolog.ch/monitoring/api/v1/region/{code}.json (ISO 3166-2, e.g. CH-AG)
- Website: https://zerolog.ch/monitoring/api/v1/website/{id}.json
- Search: https://zerolog.ch/monitoring/api/v1/search?q=aarau&typ=strom|netz|website
- [Status](https://zerolog.ch/monitoring/api/v1/status.json)
- [OpenAPI 3.1](https://zerolog.ch/monitoring/openapi.yaml)

## Attribution

News search: The GDELT Project (gdeltproject.org). Network signals: IODA (Georgia Tech). Place names:
GeoNames (CC BY 4.0). Borders: Natural Earth. Article titles and links belong to their publishers.