OpenPLZ API
LiveLast verified 24 Sept 2026
Street, postal code, and municipality lookups for Germany, Austria, Switzerland, Liechtenstein.
Example request
curl -s 'https://openplzapi.org/de/Localities?postalCode=13156'
Free tier, in plain English
No published rate limits or paid tiers found; the service is offered free as an open-data project.
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