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Developers · the APIs

The same platform OmniWatch runs on — open to your code.

Signal4D is API-first. Ingest your assets as points, routes and areas; pull global weather and hazard data; define thresholds; and stream real-time events into your own systems — or embed OmniWatch directly in your product.

99+
API endpoints
14
resource families
Global
weather & hazard data
Webhooks
real-time event delivery
The API surface

One platform for assets, weather and hazards.

A coherent set of resources that mirror the operating picture — model your world, layer the environment, and alert on the intersection.

Objects & Locations

Store, retrieve, monitor and alert on collections of object locations — your fixed and moving assets as points.

Routes

Store, retrieve, monitor and alert on precalculated routes and linear assets.

Areas & Geofences

Define named polygons and geofences that detect when monitored objects enter or leave an area.

Collections

Group objects, routes and areas into collections — then bring in and share exactly what each team needs.

Weather Forecast

Global forecast datasets across many weather types — current conditions through multi-day outlooks, point or area.

Weather Alerts

Governmental watches, warnings, statements and advisories from the NWS, Environment Canada, MeteoAlarm and more.

Thresholds & Subscriptions

Define reusable weather, safety-alert and geofence threshold rules, subscribe assets, and retrieve the resulting breaches.

Safety Alerts

Create, retrieve and manage custom CAP-style safety alerts tuned to your tenant and assets.

Flights, Drones & Pilots

Store flights, drones and pilots; plan flights; check airspace and custom flight restrictions at any location.

Fire Zones

Preview

Current forest and wildfire threats from satellite hot-spot detection and agency data.

Traffic Incidents

A global dataset of near real-time traffic incidents, their severity and their expected duration.

Power Lines

Preview

Vector tiles of power-line and substation infrastructure for your operating picture.

Notifications

Dynamically create and configure notification events for thresholds, geofences and safety alerts.

Web Hooks

Register outbound web hooks that deliver platform events straight into your own systems in real time.

Built for integration

Simple auth. Real-time events. Embeddable UI.

  • API keys & JWT

    Authenticate with an x-api-key header, or use Cognito-issued JWTs for account- and dashboard-scoped access.

  • Webhooks

    Register outbound web hooks to deliver threshold breaches, geofence crossings and safety alerts into your systems.

  • Embed OmniWatch

    White-label and embed the live map, dashboards and alerts into your own product.

  • Best-of-breed data

    Global weather, radar, lightning, satellite fire and government alerts — aggregated, with source attribution.

request.sh
curl https://api.signal4d.com/v3/locations/{id}/weatheralerts \
  -H "x-api-key: $SIGNAL4D_API_KEY"

# → live government weather alerts affecting this asset,
#   with attribution and forecast threshold breaches

Developer portal & full API reference

Interactive docs, guides and test keys. Questions? Email devsupport@signal4d.com.

Get API access

Two ways to put Signal4D to work.

Roll out OmniWatch to your whole organization, build directly on the APIs, or do both. Let's talk about what fits your stack.