Who it's for
Property-level flood depth and score across a mortgage or SME book — for collateral screening, portfolio concentration, and climate risk disclosure.
Free, with no login: browse the 100-year layer and check individual addresses, enough to sanity-check the data against a sample of your own book. Book-level screening, district concentration, batch reports and climate scenarios are paid tiers — the free tier is a single point on the 100-year event, rate-limited, and is not a production entitlement.
The problem
A secured book is a portfolio of physical locations, and the flood exposure inside it is usually invisible — collateral is recorded as an address, not as a position on a floodplain.
Regulatory expectations on climate risk disclosure are tightening, and the first question is always the hardest: how much of the book is physically exposed, and where.
Concentration is the specific danger. A lender can be comfortable on every individual loan and still hold a book concentrated in one delta.
In practice
Each one is a real workflow — who does it, the situation, the steps, and what comes back.
A loan is secured on a property, and nobody in the chain has checked whether that property floods.
What you get: A flood view at the collateral address, fast enough to sit inside an origination workflow.
GET /v1/point The back book was written before anyone asked this question. You need a baseline.
What you get: A baseline physical-exposure figure for the whole secured book.
POST /v1/portfolio Individual loans look fine; the question is whether the book is quietly concentrated in one floodplain.
What you get: A concentration view that distinguishes "we lend a lot here" from "we lend a lot here and it floods".
GET /v1/exposure/admin/district/{code} Physical risk disclosure needs a hazard basis that an auditor or regulator can interrogate.
What you get: A reproducible, independently documented hazard basis for physical risk reporting.
A single large asset — a plant, warehouse or solar park — carries concentrated exposure over a long tenor.
What you get: Site-level flood exposure sized to the life of the facility.
POST /v1/exposure How you get it
GET /v1/point POST /v1/portfolio GET /v1/exposure/admin/{level}/{code} GET /v1/report/property Organization and Enterprise are commercial plans — see the API page or talk to us. Return periods other than the 100-year event, and climate scenarios, are not part of the free layer.
This returns physical hazard, not credit impact. Translating depth into loss given default, collateral haircut or provisioning is your model, not ours — and we would rather say so than imply otherwise.
We publish the limits next to the numbers. A risk map that hides its own weaknesses isn’t a public good.
We can run a sample portfolio so you can see the coverage and hit rate on your own addresses.
Also for
Flood exposure for planning, not just for response
Read more →Where to work, before the water tells you
Read more →Find out before you sign
Read more →Price and accumulate Indian flood risk on Indian terrain
Read more →Know what flood risk is doing to portfolio value
Read more →Keep the plant running — and know what to disclose
Read more →Check the site before the design is fixed
Read more →