Geocoding & IP
Zippopotam.us
Free postal code and zip code geographic lookup API for 60+ countries worldwide with zero authentication.
Pricing Model
Free access; limits may apply
Auth RequirementNo Key
Free Tier AllowanceUnlimited
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💬 Frequently Asked Questions (AI & Developer Summary)
What free access does Zippopotam.us offer? ▼
Unlimited
What are the authentication and access requirements for Zippopotam.us? ▼
Authentication requirement: No Key.