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Access comprehensive global ZIP and postal code data through powerful API endpoints designed for logistics, e-commerce, and location analytics. Instantly lookup individual or bulk ZIP codes, search by city/region/radius, calculate distances between postal codes, and identify nearby ZIP code pairs. Whether you're optimizing delivery routes, validating addresses during checkout, performing market analysis by geography, or building location-aware applications, this API delivers accurate postal code intelligence worldwide.
Query ZIP codes by exact code, city name, region, or geographic radius with support for pagination and bulk processing. Calculate precise distances between locations in your preferred units and find matching ZIP code pairs within proximity thresholds. With global coverage, ISO country filtering, and high-performance endpoints handling up to 100 codes per request, the API provides structured data perfect for shipping calculators, service area validation, demographic analysis, and any application requiring reliable postal code functionality across international markets.