marketdata.use.x402atlas.com

{
  "properties": {
    "contracts": {
      "description": "Listed option contracts for the underlying.",
      "items": {
        "properties": {
          "contract_type": {
            "enum": [
              "call",
              "put"
            ],
            "type": "string"
          },
          "exercise_style": {
            "description": "e.g. american, european.",
            "type": "string"
          },
          "expiration_date": {
            "format": "date",
            "type": "string"
          },
          "primary_exchange": {
            "type": "string"
          },
          "shares_per_contract": {
            "type": "number"
          },
          "strike_price": {
            "type": "number"
          },
          "ticker": {
            "description": "Option ticker, e.g. O:AAPL260117C00150000.",
            "type": "string"
          },
          "underlying_ticker": {
            "type": "string"
          }
        },
        "required": [
          "ticker",
          "strike_price"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "count": {
      "description": "Number of contracts returned.",
      "type": "integer"
    },
    "queried_at": {
      "description": "UTC timestamp when this bridge queried the upstream.",
      "format": "date-time",
      "type": "string"
    },
    "underlying": {
      "description": "Echo of the requested underlying ticker.",
      "type": "string"
    }
  },
  "required": [
    "queried_at",
    "underlying",
    "count",
    "contracts"
  ],
  "type": "object"
}