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Seamless Geographic Boundary Data for Developers & Businesses

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Access accurate zip code, city, and neighborhood data with our easy-to-use API.

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Features

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  • Global

    Global

    Access accurate boundary and address data for the USA, UK, and Canada — with more regions coming soon.

  • Fast & Reliable AP

    Fast & Reliable AP

    Built for speed and stability, our API delivers real-time results you can depend on, every time.

  • Easy Integration

    Easy Integration

    Seamlessly connect with your app in minutes using clear documentation and multi-language support.

  • GeoJSON & TopoJSON Formats

    GeoJSON & TopoJSON Formats

    Get clean, developer-ready data in both GeoJSON and TopoJSON formats for mapping and analysis.

More than 200+ companies trusted us worldwide

  • Aptive
  • Kaptyn
  • Octillion
  • PGI
  • WebFX
  • WebFX
  • Acuantia
  • Clozers
  • Doctors Logic
  • Bullseye Media
  • Health Talk AI
  • Carter Power Systems
  • Hello Super
  • Icodice
  • MedX Waste
  • Milestone
  • Tegra AI
  • Zutobi

  • "On Groundworks.com and our other brands, we use Boundaries.io to show a visual representation of our service areas. By using Boundaries.io, we're able to condense that into a much smaller GeoJSON object that loads fast and still looks good."

    Steve ‘Berto’ Bertolacci, Director of Data Enablement

Over 200,000 requests per day?

No problem, schedule a call with us for additional pricing information, code samples, and simple signup!

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