Location for a postal code
API · /postalcode-api
Postal Code API
Resolve postal and ZIP codes to city, state and geo-coordinates for around 60 countries — and the reverse, listing all postal codes of a city. Perfect for checkout and address-form autofill, shipping, store locators and geo-targeting.
API health
healthy- Uptime
- 100.00%
- Server probes · 24h
- Avg latency
- 216 ms
- Server probes · 24h
- Subscribers
- 4,532
- active
- Total calls
- 38
- last 7 days
Pricing
Pick a tier — billed monthly, cancel anytime.
Free
Free
- 5,000 calls / month
- 5 requests / second
- Hard cap (429 above quota, no overage)
- 5k calls/month
- 5 req/sec
- Lookup + reverse places
- No credit card
Basic
€12.00 /month
- 75,000 calls / month
- 15 requests / second
- Hard cap (429 above quota, no overage)
- 75k calls/month
- 15 req/sec
- Email support
Pro
€39.00 /month
- 400,000 calls / month
- 30 requests / second
- Hard cap (429 above quota, no overage)
- 400k calls/month
- 30 req/sec
- Priority support
Mega
€99.00 /month
- 1,500,000 calls / month
- 50 requests / second
- Hard cap (429 above quota, no overage)
- 1.5M calls/month
- 50 req/sec
- Dedicated SLA
Built by
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api.oanor.com/postcode-api
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Frequently asked questions
Quick answers about pricing, quotas, and integration.
How do I get an API key for Postal Code API?
What's the rate limit for Postal Code API?
How much does Postal Code API cost?
Can I cancel my subscription anytime?
Is Postal Code API GDPR-compliant?
Pick an endpoint from the list on the left to see its details and try it.
Code snippets
Sign up to get an API key, then call any path under your slug.
curl https://api.oanor.com/postalcode-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/postalcode-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/postalcode-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);
import requests
r = requests.get(
"https://api.oanor.com/postalcode-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())
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