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PostcodeData.nl API

by PostcodeData.nl Free tier

Provide geolocation data based on postcode for Dutch addresses | No | No | Unknown |

maps

Quick Reference

Base URL http://api.postcodedata.nl Auth type API Key Header Auth header Authorization: Bearer YOUR_TOKEN Rate limit 100 req/day (free) Pricing Enterprise / contact sales Free quota None Documentation http://api.postcodedata.nl/v1/postcode/?postcode=1211EP&streetnumber=60&ref=domeinnaam.nl&type=json Endpoint status Server online — HTTP 404 — server is online but path returned an error (may require auth)2.40s (checked Mar 29, 2026) Builder score D 24% builder-friendly
Pricing
28
Latency
20
Depth
25

Authentication

See documentation for authentication details

Authorization: Bearer YOUR_TOKEN

Pricing

Model subscription Starting price Enterprise / contact sales Free quota None

Free: 100 req/day. Paid plans from €4.95/mo for Dutch postal code lookup.

Key Endpoints

MethodPathDescription
GET / See documentation for endpoint reference

Sample Request

curl 'http://api.postcodedata.nl'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official PostcodeData.nl documentation.