Tool detail

spot

Returns the single latest weather-bucket signal for one city, never history, for a flat per-call fee.

Categories: Weather environment, Market prices

Use when

get the latest weather signal for a city
check today's temperature-bucket reading before a Polymarket weather bet

Not for

not for historical signals or more than one reading — latest only
not charged when the city is unknown or has no data yet

Inputs

GET query param: city (string slug, required, e.g. istanbul, nyc, los-angeles).

Admitted input schema

{
  "type": "object",
  "properties": {
    "city": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "City slug (see GET /v1/cities), e.g. istanbul, nyc, los-angeles"
    }
  },
  "required": [
    "city"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.isocast.dev/v1/spot

Payment

Protocol: x402
Listed price: 0.01 USDC per request on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.isocast.dev/v1/spot
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z