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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.

Spatial
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The 3D social hub for remote teams & virtual events
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Website, pricing, platforms and company facts side by side.
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| Website | postaldatapi.com | sine.space |
| Pricing | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


PostalDataPI is a global postal code validation and enrichment API covering 240+ countries and territories. One API, one key, one flat rate — $0.000028 per query with no tiers or subscriptions. What you get back: Up to 18 metadata fields per postal code — city, state/region, coordinates,...
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What each product offers, as listed by its team.


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Recommended for
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Walkthroughs and reviews on video.
PostalDataPI Now Returns 18 Fields Per Postal Code — for 240+ Countries
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