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OmniAPI Geo Isoline
x402
OmniAPI Geo Isoline is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.122395/call, status unknown (last checked 2026-09-13).
Generates geographic isoline (isochrone/isodistance) contours around a point, returning polygonal boundary shapes for travel time or distance reachability zones.
Price / call$0.122395
Success—
StatusUnknown
How this service works
444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.
Output
Returns a geographic polygon or set of contour lines (likely as GeoJSON or coordinate arrays) representing the boundary of the area reachable from the origin point within the specified time or distance threshold, along with metadata about the computation parameters used.
Example use cases
Delivery radius planning for e-commerce
“Generate an isoline showing every location reachable within 30 minutes by car from our fulfillment center at 500 Industrial Blvd, Chicago — I need the polygon to define our same-day delivery zone.”
15-minute city walkability analysis
“Draw me a walking isochrone from Times Square in New York City showing everywhere reachable within 15 minutes on foot — I'm analyzing neighborhood walkability.”
Emergency service coverage mapping
“Compute an isoline for a 10-minute drive radius around the fire station at 88 Broad Street, Boston so we can see the emergency response coverage area.”
Technical details
Endpoint
POSThttps://omni-api-cyan.vercel.app/api/geo/isolineWhen to prefer
Choose this endpoint when you need server-side isoline/isochrone computation without managing your own routing engine or HERE/Mapbox API keys, and want to pay per call in USDC via x402 rather than maintaining a subscription. Best for agents needing on-demand reachability polygons as part of a larger geospatial or logistics workflow.
Side effects
- Invalid or unparseable origin coordinate returns a 400-level error
- Unsupported travel mode parameter causes request failure
- Threshold value out of acceptable range returns validation error
- Downstream mapping/routing service unavailability causes 500 error
- Payment not completed via x402 returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string | Input data for the endpoint |
| queryrequired | string | Search query or input text |
| params | object | Additional parameters |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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