Tool detail

Machina Sports

Returns historical backtests of Machina's World Cup 2026 Dixon-Coles match forecasts; informational only, no wager picks.

Categories: Sports

Use when

check how accurate the match-forecast model has been historically
get backtested calibration for World Cup forecast probabilities

Not for

not a betting pick or wager recommendation

Inputs

POST JSON body, all optional: calibration_window_days (const 90); competition (world-cup-2026); league; season

Admitted input schema

{
  "type": "object",
  "properties": {
    "calibration_window_days": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "enum": [
        90
      ],
      "default": 90
    },
    "competition": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "world-cup-2026"
      ],
      "default": "world-cup-2026"
    },
    "league": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "",
        "1"
      ],
      "default": ""
    },
    "season": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "",
        "2026"
      ],
      "default": ""
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://agents.machina.gg/world-cup/v1/backtest-forecasts

Payment

Protocol: x402
Listed price: 0.12 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: POST https://agents.machina.gg/world-cup/v1/backtest-forecasts
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z