Back to Browse
Pocket Network Straight-Line Routing & Walking Radius
x402
Pocket Network Straight-Line Routing & Walking Radius is a paid API for AI agents from agent.pocket.network, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-01).
Computes a straight-line walking-radius circle (isochrone approximation) around a point or geocoded place, and optionally estimates straight-line distance, travel time, and reachability to a destination.
Price / call$0.005
Success—
StatusUnknown
How this service works
Straight-line geometry, not road routing: a walking-radius circle (speed x time) around a point or geocoded place and, with a destination, the straight-line distance, estimated minutes and whether it is within reach. POST /v1/routing with {from or place, minutes, to}. Places are geocoded with OpenStreetMap Nominatim. Pay per request in USDC; no account, no API key.
Output
Returns a circular walking-radius geometry (straight-line, not road-routed) centered on the start point, plus optionally the straight-line distance to the destination in kilometers, estimated travel time in minutes at the given speed, and a boolean indicating whether the destination falls within the computed radius.
Example use cases
Event venue walkability check
“I'm hosting an event at Grand Central Terminal in New York — can you figure out what's within a 10-minute walking radius and whether Bryant Park is reachable on foot from there?”
Real estate proximity screening
“We're looking at a property at 48.8566, 2.3522 in Paris — show me the straight-line walking radius for 20 minutes and tell me if the nearest Metro station at 48.8600, 2.3500 is within reach.”
Delivery zone estimation
“I need to know if a customer at 51.5074, -0.1278 is within a 12-minute walking zone from our London shop at 51.5100, -0.1200, and roughly how far it is in a straight line.”
Technical details
Endpoint
POSThttps://agent.pocket.network/v1/routing-isochrones?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, lightweight proximity check or walking-radius circle based on straight-line geometry — not road-based routing. It is ideal for quick reachability checks, isochrone visualizations, or geocoding-powered proximity queries where true road routing is unnecessary or overkill. Prefer alternatives when you need turn-by-turn directions, road-network-aware isochrones, or multi-modal transit routing.
Side effects
- Place name cannot be geocoded by Nominatim — returns geocoding error or empty result
- Invalid coordinate format — malformed lat/lon input returns a validation error
- Missing both 'from' and 'place' fields — request rejected for missing start point
- Payment not provided or insufficient USDC — returns 402 Payment Required
- Nominatim rate-limit or downtime — geocoding step fails intermittently
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | — | Optional destination, same formats as from. |
| from | — | Start point as [lat, lon], {lat, lon} or "lat,lon". |
| place | string | Place name to geocode (alternative to from). |
| minutes | number | Travel time in minutes, default 15. |
| speed_kmh | number | Speed in km/h, default 4.5 (walking). |
Tags
x402
Reviews
No reviews yet. Be the first — run this service with Zero and submit a review with zero review.
How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"