{
  "sku": "weighted-roll-calculator",
  "kind": "tool",
  "name": "Weighted selection sampler",
  "description": "Return a deterministic weighted selection for a supplied seed.",
  "price_cents": 1,
  "price_usd": "0.01",
  "unit": "per calculation",
  "license": "Calculation output may be used in games and commercial projects.",
  "delivery": "instant",
  "input_schema": {
    "type": "object",
    "properties": {
      "weights": {
        "type": "array",
        "items": {
          "type": "number"
        },
        "default": [
          1,
          2,
          5,
          2
        ]
      },
      "seed": {
        "type": "string",
        "default": "example"
      }
    }
  },
  "details_url": "https://market.datapackvibe.com/services/weighted-roll-calculator",
  "x402_url": "https://market.datapackvibe.com/x402/weighted-roll-calculator"
}