Products

PRODUCT 01

Point-in-Polygon API

Check whether a coordinate falls inside any registered geofence — instantly.

Send a coordinate, get back matched fence IDs and metadata. Under 10ms latency, server-side, pure REST — no SDK, no client library, no polling.

• Coordinate-in-polygon or circle checks
• Multi-fence matching in a single call
• Real-time response, under 10ms
• Batch endpoint — up to 30,000 coordinates per call on Premium
• Query by fence ID or tag

Typical uses: delivery zone validation at checkout, dark-store radius checks, geo-risk underwriting lookups, field-visit verification.

POST /v1/pip

Each call — or each coordinate tested in a batch call — counts as one PiP check against your plan's daily limit.

PRODUCT 02

Webhook Geofencing

Fire HTTP webhooks the moment a tracked device crosses a boundary — no polling.

Register a device, post its location updates, and Fencemaker watches for zone crossings automatically. When a device enters or exits a geofence, we call your endpoint — with configurable retry logic built in.

• Enter and exit events
• Configurable retry logic on delivery failure
• Unlimited webhook zones on Advanced and Premium
• Native Slack and Telegram delivery, alongside raw HTTP
• Linked directly to your registered geofences and tracked devices

Typical uses: rider proximity alerts, route-deviation alerts for fleet compliance, muster-zone breach alerts, franchise territory routing triggers.

Free tier includes 2 webhook zones to get started; Advanced and Premium remove the cap entirely.