Czech Republic Postal Code API
Look up postovni smerovaci cislo (PSC)s in Czech Republic with PostalDataPI — sub-10ms responses, one API key for 70+ countries.
Country Code
CZ
Format
NNN NN
Example
110 00
About Czech Republic postovni smerovaci cislo (PSC)s
The Czech Republic uses 5-digit PSC codes, typically formatted with a space after the third digit. Prague codes start with 1.
Local term: postovni smerovaci cislo (PSC) | Regex pattern: ^\d{3}\s?\d{2}$
API Usage Examples
cURL
curl -X POST https://postaldatapi.com/api/lookup \
-H "Content-Type: application/json" \
-d '{"zipcode": "110 00", "country": "CZ", "apiKey": "YOUR_API_KEY"}'Python
from postaldatapi import PostalDataPI
client = PostalDataPI(api_key="YOUR_API_KEY")
result = client.lookup("110 00", country="CZ")
print(result.place_name, result.latitude, result.longitude)Node.js
import { PostalDataPI } from 'postaldatapi';
const client = new PostalDataPI({ apiKey: 'YOUR_API_KEY' });
const result = await client.lookup('110 00', { country: 'CZ' });
console.log(result.placeName, result.latitude, result.longitude);$0.000028 per query
Same price for Czech Republic and all 70+ countries. No tiers, no per-country pricing.