Api Endpoint

geo.halowerk.com

Calculates WGS84 great-circle distance and initial bearing. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age.

Open interactive test console

Offering

Provider: geo.halowerk.com
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Location And Travel
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://geo.halowerk.com/v1/distance-bearing
MIME type: application/json
First seen: 2026-10-16T01:57:40.935Z
Last seen: 2026-11-04T00:50:08.834Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.004 USDC
Atomic price: 4000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4000",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E"
  }
]

Observed health

Status: Healthy
Latest latency: 2790 ms
Average latency: 1314 ms
HTTP status: 204
Last checked: 2026-11-02T01:49:36.793Z
Reachability: 100% over 12 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "required": [
        "from",
        "to"
      ],
      "additionalProperties": false,
      "properties": {
        "from": {
          "type": "object",
          "required": [
            "lat",
            "lon"
          ],
          "additionalProperties": false,
          "properties": {
            "lat": {
              "type": "number",
              "minimum": -90,
              "maximum": 90,
              "description": ""
            },
            "lon": {
              "type": "number",
              "minimum": -180,
              "maximum": 180,
              "description": ""
            }
          }
        },
        "to": {
          "type": "object",
          "required": [
            "lat",
            "lon"
          ],
          "additionalProperties": false,
          "properties": {
            "lat": {
              "type": "number",
              "minimum": -90,
              "maximum": 90,
              "description": ""
            },
            "lon": {
              "type": "number",
              "minimum": -180,
              "maximum": 180,
              "description": ""
            }
          }
        }
      }
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "from": {
              "additionalProperties": false,
              "properties": {
                "lat": {
                  "description": "",
                  "maximum": 90,
                  "minimum": -90,
                  "type": "number"
                },
                "lon": {
                  "description": "",
                  "maximum": 180,
                  "minimum": -180,
                  "type": "number"
                }
              },
              "required": [
                "lat",
                "lon"
              ],
              "type": "object"
            },
            "to": {
              "additionalProperties": false,
              "properties": {
                "lat": {
                  "description": "",
                  "maximum": 90,
                  "minimum": -90,
                  "type": "number"
                },
                "lon": {
                  "description": "",
                  "maximum": 180,
                  "minimum": -180,
                  "type": "number"
                }
              },
              "required": [
                "lat",
                "lon"
              ],
              "type": "object"
            }
          },
          "required": [
            "from",
            "to"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}