CatNet® API

Evolve your underwriting decisions with speed, scale and consistency
Download brochure CatNet® API

Chapter Navigation

  1. Benefits
  2. Why CatNet® API?
  3. Try it now
  4. How it works
  5. Client testimonial
  6. Download
  7. Contact

Real-time insights. Real-world impact.

Built for today’s underwriting demands, this solution turns real-time hazard intelligence into business advantage - driving precision, speed, and scalability across your operations.

  • Enhance pricing accuracy

    Apply globally consistent hazard data to support precise, risk-based pricing.​

  • Improve underwriting efficiency

    Streamline processes using straight-through integration of hazard scores into your rating logic.​

  • Grow business

    Expand into emerging and non-modelled regions with confidence, backed by robust NatCat insights.​

  • Ensure consistency

    Standardise underwriting and pricing frameworks across delegated authority and broker networks.​

  • Achieve low-latency underwriting

    Reduce quote turnaround times with real-time access to site-level hazard data.​

Why partner with us Unlocking live risk insights

CatNet® API provides seamless access to Swiss Re’s proprietary natural catastrophe data, including hazard scores, intensity metrics and high-resolution map layers. Delivered in real-time via API, it integrates directly into pricing engines, underwriting workbenches and policy admin systems. Built to support high-volume, high-speed environments, CatNet® API improves pricing accuracy, quoting speed and underwriting consistency across markets.


Global coverage

Delivers globally consistent, high-resolution NatCat data, built on Swiss Re’s proprietary models, to measure and benchmark risk exposure at any location worldwide.

Instant insights

Provides real-time NatCat insights directly into underwriting and pricing platforms, enabling straight-through processing and faster speed to quote.

World-class expertise

Combines Swiss Re’s internal NatCat expertise with best-in-class data from vetted sources such as official flood zone datasets, all under one solution.

Driven by proven science

Insights are generated by Swiss Re’s own NatCat experts and models, the same ones that underpin our underwriting decisions around the world.

Map the risk. Master the data.

Map the risk. Master the data. Try it now: Explore NatCat insights in real time

Get a hands-on look at how CatNet® API delivers actionable insights. Select any location to instantly explore natural catastrophe risks, live hazard scores, and event metrics.

Request a demo

How it works From hazard data to confident decisions

  • Integrate

    Seamless, real-time integration of globally consistent and trusted scientific industry data for hazards, catastrophic events and risk exposures.

  • Visualise

    Unique high-resolution hazard maps and analytics derived from Swiss Re's proprietary catastrophe models.

  • Select and Price

    Instantly price and quote with Swiss Re's hazard scores - directly embedded to guide risk selection and underwriting.

Client testimonial Volt Underwriting: Supercharging risk assessment with CatNet® API

Kevin Cleary, Chief Operating Officer at Volt Underwriting, discusses how the CatNet® API enhances their competitive edge in underwriting and exposure management. By integrating CatNet® into their internal platforms, Volt has improved its ability to understand risk exposure, enabling quicker, smarter decision-making.

Open client testimonial video in overlay

Get in touch Let's discuss how we can work together to boost your data and analytics

CatNet® - Our proprietary location intelligence tool

Online natural hazard atlas for efficient, accurate underwriting and risk management.

Discover about CatNet® - Our proprietary location intelligence tool Download brochure about CatNet® - Our proprietary location intelligence tool

components.articleTeaserArea

Latest blogs and articles