// GEOCODING
Zipcodestack
Zip Code API - Free Postal Code Validation
Zipcodestack is a free public Geocoding API that requires apiKey authentication. It supports HTTPS.
// FACTS
- Category
- Geocoding
- Authentication
- apiKey
- HTTPS
- yes
- CORS
- unknown
- Endpoint
- zipcodestack.com
- Cost
- Free
// FREQUENTLY ASKED
What is Zipcodestack?
Zipcodestack is a free public API in the Geocoding category. Zip Code API - Free Postal Code Validation
Does Zipcodestack require authentication?
Yes — Zipcodestack requires apiKey authentication to make requests.
Is Zipcodestack free?
Yes. Zipcodestack is listed in our directory of free public APIs and is free to use. Check the official site for any rate limits or paid tier limitations.
Does Zipcodestack support HTTPS?
Yes, Zipcodestack supports HTTPS encrypted requests.