Validate and standardise Switzerland addresses in real time. Get a matched address, geocoordinates, confidence score, and Postleitzahl / NPA / NPA data via a single API call.
Swiss addresses use 4-digit postal codes. The format varies by language region: German-speaking areas follow German convention (street + number, PLZ city), while French and Italian areas follow their respective norms. Addresses appear in the local language.
Bundesplatz 3, 3003 Berncurl -X POST https://agent.apitier.com/v1/enrich \
-H "Content-Type: application/json" \
-H "x-api-key: YOUR_API_KEY" \
-d '{"address": "Bundesplatz 3, 3003 Bern"}'The APITier Address Agent API handles address validation across 120+ countries. Free trial — 20 requests, no credit card required.