For insurers, brokers and loss adjusters
Flood claim checks
Give us an address and a date of loss. In about a minute you get a verdict (strong, moderate, weak or no flood evidence), the likely type of flooding, and a fingerprinted report built from Copernicus satellite maps, rainfall, river gauges and a street-level surface-water replay.
The key stays in this browser tab only and is forgotten when you close it. Need one for a pilot? Register interest as an insurer or broker. Or look at the sample reports first, no key needed.
Your claim checks
Loading…
Sample reports, made from real data
Real past floods, checked exactly as your claims would be. Open one to see the full report.
Loading…
Use the API
Send your key in the X-Api-Key header. Each check takes about a minute, because it fetches satellite
maps, rain and river records and re-runs the street model.
POST /api/claims/checkone claim:claim_ref,postcodeorlat+lon,loss_date(orstart+end),addressPOST /api/claims/batchwith{"csv": "…"}, thenGET /api/claims/batch/<id>until finished, and…/results.csvGET /api/claimsyour checks,GET /api/claims/<id>one full report
How the verdict works
- Satellite: Copernicus flood water within 150 m of the property is strong evidence; within 1 km, moderate.
- Rivers: the nearest gauges against their normal top (EA, EA Hydrology archive, SEPA). A river 0.3 m or more over its normal top, or at a record level, is moderate evidence.
- Rain and the street model: an hour of 20 mm or more, or 40 mm in 6 hours, is moderate evidence of surface-water flooding, as is a modelled 15 cm or more of water at the property. 80 mm or more over the period is moderate evidence too (saturated ground, rising rivers).
- Agreement: moderate evidence from two independent kinds of source makes the verdict strong.
FloodSignal is a prototype. A claim check is a screening tool from public data, not a site inspection: it shows whether flooding is likely to have affected the location, not whether water entered the building.