{
  "swap": {
    "token_address": "<cw20_token_address>",
    "offer_xyz": true,
    "min_output": "1000000"
  }
}

// Sent to the CW20 TOKEN contract (not the AMM)
{
  "send": {
    "contract": "<amm_contract_address>",
    "amount": "1000000",
    "msg": "<base64_encoded_message>"
  }
}

{
  "min_output": "500000"
}

{
  "simulate_swap": {
    "token_address": "<cw20_token_address>",
    "offer_xyz": true,
    "offer_amount": "1000000"
  }
}

{
  output_amount: string;         // Tokens or XYZ you'd receive
  fee_amount: string;            // Total fee deducted
  price_impact: string;          // e.g. "0.53%"
  augmented_fee_amount: string;  // Extra fee if active (0 otherwise)
}