Routing Isochrones

research

Serving

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.

Endpoint: POST https://test.agent.pocket.network/v1/routing-isochrones/v1/routing
Price per call: $0.005 USD
Networks payable on: Base Sepolia (eip155:84532)
Protocol: rest

Calling it

The first call returns 402 Payment Required with the terms. Sign for those terms and retry the same request with the payment attached.

Example request

A real, working call — the request the service card verifies against.

curl -X POST https://test.agent.pocket.network/v1/routing-isochrones/v1/routing \
  -H 'content-type: application/json' \
  -d '{"from":{"lat":40.7,"lon":-74},"minutes":15}'

Example response

The response this call returned, captured 2026-09-25 15:53:27 UTC.

{
  "portal": {
    "provenance": "third-party-supplier",
    "serviceId": "routing-isochrones",
    "schemaCheck": "unchecked"
  },
  "data": {
    "place": null,
    "origin": [
      40.7,
      -74
    ],
    "minutes": 15,
    "speed_kmh": 4.5,
    "radius_m": 1125,
    "polygon": [
      [
        40.710106,
        -74
      ],
      [
        40.709762,
        -73.99655
      ],
      [
        40.708752,
        -73.993335
      ]
    ],
    "method": "straight-line circle (not road routing)",
    "source": "coordinates",
    "cached": false,
    "service": "routing-isochrones"
  }
}

Try it

Make one real paid call from your own wallet — about $0.005 on Base Sepolia (eip155:84532). The wallet signs; nothing here holds a key. You'll see exactly what the service answers.

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EndpointRequest body

Supported methods

Methods the registry lists for this service. The portal forwards any call as sent; the supplier decides what it answers, and a delivered answer is settled.

Methods Routing Isochrones accepts, and whether each reads or writes.
Method	Effect
`GET /v1/health`	read
`GET /v1/version`	read
`POST /v1/routing`	read

Schemas

Published by the service itself. The example above is generated from these.

Request schema

{
  "type": "object",
  "description": "The request body for POST /v1/routing.",
  "properties": {
    "place": {
      "type": "string",
      "description": "Place name to geocode (alternative to from)."
    },
    "from": {
      "description": "Start point as [lat, lon], {lat, lon} or \"lat,lon\"."
    },
    "to": {
      "description": "Optional destination, same formats as from."
    },
    "minutes": {
      "type": "number",
      "description": "Travel time in minutes, default 15."
    },
    "speed_kmh": {
      "type": "number",
      "description": "Speed in km/h, default 4.5 (walking)."
    }
  }
}

Response schema

{
  "type": "object",
  "description": "For POST /v1/routing, a JSON object with origin, minutes, speed_kmh, radius_m, a 24-point polygon, method and, with a destination, to, straight_line_m, within_reach and estimated_minutes. The exact shape is the service's own and is not pinned here; errors return a JSON object with an `error` field."
}