Api Endpoint

touchstone.locomot.io

Deterministic ephemeris snapshot (one location/time). Free sample, no payment required: GET /play/sky

Open interactive test console

Offering

Provider: touchstone.locomot.io
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Science And Education
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://touchstone.locomot.io/sky
MIME type: application/json
First seen: 2026-10-16T01:51:20.002Z
Last seen: 2026-11-02T17:38:38.244Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "payTo": "0xa3091005a76b1480F1897a9D0C2e1c55B7767674"
  }
]

Observed health

Status: Healthy
Latest latency: 329 ms
Average latency: 861 ms
HTTP status: 402
Last checked: 2026-11-02T17:38:38.239Z
Reachability: 100% over 14 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": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "lat": {
          "type": "number",
          "minimum": -90,
          "maximum": 90
        },
        "lon": {
          "type": "number",
          "minimum": -180,
          "maximum": 180
        },
        "elevation_m": {
          "type": "number",
          "description": "optional, default 0"
        },
        "when": {
          "type": "string",
          "description": "ISO-8601 UTC; default now"
        }
      },
      "required": [
        "lat",
        "lon"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "elevation_m": {
              "description": "optional, default 0",
              "type": "number"
            },
            "lat": {
              "maximum": 90,
              "minimum": -90,
              "type": "number"
            },
            "lon": {
              "maximum": 180,
              "minimum": -180,
              "type": "number"
            },
            "when": {
              "description": "ISO-8601 UTC; default now",
              "type": "string"
            }
          },
          "required": [
            "lat",
            "lon"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "bodies": {
          "type": "object"
        },
        "deterministic": {
          "type": "boolean"
        },
        "engine": {
          "type": "string"
        },
        "kernel": {
          "type": "string"
        },
        "moon": {
          "type": "object"
        },
        "next_season_event": {
          "type": "object"
        },
        "query": {
          "type": "object"
        },
        "sun": {
          "type": "object"
        },
        "twilight": {
          "type": "array"
        },
        "visible_now": {
          "type": "object"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}