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Api Endpoint

Runway Weather Oracle

Seattle weather forecast API: live temperature nowcast and daily high forecast for Seattle-Tacoma Intl (KSEA), with calibrated probability the temperature ends above/below any Fahrenheit strike. KSEA is the official settlement station for Kalshi KXHIGHTSEA daily high temperature prediction markets. Built for AI agents trading weather prediction markets or needing real-time weather data. $0.05 with live 3h thermal-memory telemetry (out-of-sample nowcast RMSE 1.15F); $0.01 degraded fallback (RMSE 2.22F). Free catalog: https://runwayoracle.com/catalog.json. Model-conditional estimates; not financial advice.

Open interactive test console

Offering

Provider
runwayoracle.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Other
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://runwayoracle.com/v1/oracle/v3/sea-edge
MIME type
application/json
First seen
2026-10-25T21:29:54.666Z
Last seen
Tags
weather, weather-forecast, weather-api, weather-data, temperature, forecast, nowcast, daily-high, probability, prediction-market, kalshi, polymarket, Trading, oracle, sea, seattle, washington, ksea, kxhightsea

Website

Payment pricing

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

Payment option 1
0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0xCc42Ed39a06b6cF3f484307eF76B88Bf56Fb305f"
  }
]

Observed health

Status
Healthy
Latest latency
226 ms
Average latency
664 ms
HTTP status
402
Last checked
Reachability
100% over 6 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"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "strikeF": {
          "type": "number",
          "description": "Optional strike temperature in degrees F (-80..140); response then includes calibrated P(above)/P(below)."
        }
      },
      "required": []
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "strikeF": {
              "description": "Optional strike temperature in degrees F (-80..140); response then includes calibrated P(above)/P(below).",
              "type": "number"
            }
          },
          "required": [],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}