{
    "Function": "offer",
    "File": "contracts/interfaces/IRubiconMarket.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function offer(\n        uint256 pay_amt, //maker (ask) sell how much\n        IERC20 pay_gem, //maker (ask) sell which token\n        uint256 buy_amt, //maker (ask) buy how much\n        IERC20 buy_gem, //maker (ask) buy which token\n        uint256 pos, //position to insert offer, 0 should be used if unknown\n        bool matching //match \"close enough\" orders?\n    ) external returns (uint256);"
}