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Explore any of 20 cities — EHSPI and Insight, side by side
Pick any city below or search for one. The left pane shows the EHSPI score breakdown. The right pane shows the AI-synthesised Insight narrative grounded in peer-reviewed evidence. Both APIs, one location, instantly.
// Headers
X-Api-Key: <YOUR_KEY>
// Query parameters
"sensitivity": "cardiovascular",
"mode": "lifetime"
"kind": "vasus#ehspiResponse",
"api_version": "1.6",
"scores": [
"tile_id": "r2:51.51,-0.13",
"location_name": "London, UK",
"ehspi_cardiovascular": 7.4,
"ehspi_composite": 6.8,
"data_confidence": 0.92,
"confidence_label": "High",
"driver_summary": "Sustained PM2.5 + heat..."
,
// 19 more cities…
],
"weight_vectors":
"cardiovascular":
"pm25_mean_24h": 0.32,
"heat_index_mean_72h": 0.28,
"humidity_mean_24h": 0.18,
"pressure_volatility_72h": 0.12,
"no2_mean_24h": 0.10
,
"metadata":
"sensitivity": "cardiovascular",
"tiles_scored": 20,
"cache_hit": true,
"computed_at": "2026-05-03T03:00:00Z"
// Headers
X-Api-Key: <YOUR_KEY>
Content-Type: application/json
// Body
"lat": 51.5074,
"lon": -0.1278,
"sensitivity": "cardiovascular",
"context": "agentic"
"kind": "vasus#insightResponse",
"api_version": "1.6",
"request_id": "req_8a4f2d...",
"insight":
"risk_level": "high",
"summary": "Sustained PM2.5 + heat exposure over 72 hours has elevated cardiovascular risk for the London cohort...",
"key_mechanisms": [
"PM2.5 above 35 µg/m³ for >48h is associated with vascular inflammation..."
],
"recommendations": [
"Notify members with cardiovascular risk factors via the wellbeing channel"
],
"uncertainty_notes": [
"Forecast confidence: high for next 24h, moderate beyond 72h"
]
,
"top_matches": [
"pmid": "38274891", "title": "Short-term PM2.5..." ,
"pmid": "39102447", "title": "Heat-cardiovascular..."
],
"env_enrichment":
"system_injected": true,
"signals_used": ["pm25_mean_24h", "heat_index_mean_72h"]
,
"_rate_limit":
"remaining": 9847,
"reset_at": "2026-05-04T00:00:00Z"
Population environmental risk monitoring
Monitor environmental health burden across member cohorts by city — and act before claims arrive.
and per-sensitivity scores.
Insurers have extensive claims data but no forward-looking environmental signal. They know what happened — high claim volumes in summer in Delhi, elevated asthma hospitalisations in London during pollen season — but cannot systematically anticipate it or act proactively.
The EHSPI API provides daily composite and per-sensitivity environmental health scores for 20 global cities. Call GET /v1/ehspi nightly to pull the full city cohort. Build a dashboard that flags cities where scores fall below a threshold — triggering proactive member outreach, preventative care programme activation, or underwriting alerts.
Environmental health risk becomes a structured data input to population health management — not an afterthought. Actuarial teams can correlate EHSPI trajectories with historical claim patterns. Member engagement teams send targeted communications when environmental burden is elevated in a member's city.
Four steps to ship
GET /v1/ehspi?sensitivity=all&mode=lifetime — all 20 cities, all 5 sensitivities, composite scores.GET /v1/ehspi/history for longitudinal analysis. Correlate EHSPI trajectory with historical claim patterns.Relevant for health insurers, population health management platforms, employee health benefit programmes, occupational health providers.