Tool detail

GridPulse

Returns current grid carbon intensity plus a 48h forward curve and cleanest/dirtiest hours for GB regions or 8 EU countries.

Categories: Weather environment

Use when

find the cleanest hour today to run a compute job
check current gCO2 per kWh for a GB region or EU country
get a 48-hour carbon-intensity forecast for a grid region

Not for

not a full job scheduler, pair with /api/energy/compute-window
not US grid data, covers GB regions and 8 EU countries only

Inputs

GET query params: hours (string 1-48, optional, default 24), region (string, optional, default UK; GB DNO region or DE/FR/NL/BE/AT/ES/IT/NO)

Admitted input schema

{
  "type": "object",
  "properties": {
    "hours": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Forward window in hours, 1-48. Default 24."
    },
    "region": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "UK (default) | a GB DNO region (london, north-scotland, …) | DE FR NL BE AT ES IT NO"
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://gridpulse.theaslangroupllc.com/api/energy/carbon-intensity

Payment

Protocol: x402
Listed price: $0.01 USDC per call 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://gridpulse.theaslangroupllc.com/api/energy/carbon-intensity
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z