# Services from kalender.netzhandwerker.de on Zero

> kalender.netzhandwerker.de serves 4 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/kalender.netzhandwerker.de
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/kalender.netzhandwerker.de/health.json

## Services

- [Agent Kalender Hub – Werktage Zählen](https://www.zero.xyz/c/agent-kalender-hub-werktage-z-hlen-2770c5c2/llms.txt): $0.001/call via x402. Counts working days in a date range for Germany, Austria, and Switzerland, accounting for weekends, public holidays, and custom days off.
- [Agent Kalender Hub – Werktage Rechnen](https://www.zero.xyz/c/agent-kalender-hub-werktage-rechnen-0f4a2b7f/llms.txt): $0.001/call via x402. Calculates a target date by counting a given number of working days forward or backward from a start date, skipping weekends, public holidays (regional-aware for DE/AT/CH), and custom company days off.
- [Agent Kalender Hub – Public Holiday Lookup (DE/AT/CH)](https://www.zero.xyz/c/agent-kalender-hub-public-holiday-lookup-de-at-ch-69bcae3e/llms.txt): $0.001/call via x402. Returns official public holidays for Germany (by state and municipal exceptions), Austria (by state), and Switzerland (by canton) for a given year, with moveable feasts calculated from the Easter date.
- [Agent Kalender Hub – Zeitzone](https://www.zero.xyz/c/agent-kalender-hub-zeitzone-ab0e5851/llms.txt): $0.001/call via x402. Resolves the UTC offset and DST status for a given point in time and location (via coordinates or IANA time zone name), returning the exact offset and next DST transition to the minute.

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

- [Zero catalog index](https://www.zero.xyz/llms.txt)