ISEurope · Northern Europe

Iceland Address Validation API

Validate and standardise Iceland addresses in real time. Get a matched address, geocoordinates, confidence score, and Póstnúmer data via a single API call.

NNN
Póstnúmer
OpenStreetMap
Data Source
Icelandic
Languages
HIGH
Max Confidence

Iceland Address Validation Demo

Confidence:HIGH
POST /enrich — ResponseSample
{
  "_note": "Sample response — enter any address and click Validate for live data",
  "valid": true,
  "canonical_address": "Austurvöllur 1, 101 Reykjavik",
  "confidence": "HIGH",
  "delivery_risk": "low",
  "matched_address": {
    "line1": "Austurvöllur 1",
    "city": "Austurvöllur",
    "postal_code": "101 Reykjavik",
    "country": "Iceland",
    "iso2": "IS"
  },
  "geocode": {
    "lat": 58,
    "lng": 15
  },
  "data_source": "OpenStreetMap",
  "issues": []
}

Iceland Address Format

Street name and number, 3-digit postal code and city name.

Postal Code Name
Póstnúmer
Format
NNN
Official Languages
Icelandic
Sample address:
Austurvöllur 1, 101 Reykjavik
Major cities:
ReykjavikAkureyriHafnarfjörðurKópavogurReykjanesbær

Integration Code

curl -X POST https://agent.apitier.com/v1/enrich \
  -H "Content-Type: application/json" \
  -H "x-api-key: YOUR_API_KEY" \
  -d '{"address": "Austurvöllur 1, 101 Reykjavik"}'

Frequently Asked Questions

What address format does Iceland use?
Street name and number, 3-digit postal code and city name.
What is a Póstnúmer in Iceland?
Iceland uses a Póstnúmer with the format NNN to identify delivery areas. The APITier Address Agent API validates and standardises addresses including the Póstnúmer as part of the response.
How do I validate a Iceland address via API?
Send a POST request to https://agent.apitier.com/v1/enrich with your address string in the request body and your API key in the x-api-key header. The response includes the standardised Iceland address, geocoordinates (lat/lng), a confidence score (HIGH/MEDIUM/LOW), and data source information.

More Europe Countries

Ready to validate Iceland addresses at scale?

The APITier Address Agent API handles address validation across 120+ countries. Free trial — 20 requests, no credit card required.