{
  "calculator": "kalshi-poly-arb",
  "title": "Kalshi vs Polymarket Arbitrage Calculator",
  "site": "AI Fin Hub",
  "input": {},
  "defaults_used": {
    "kalshi_no_ask": 0.49,
    "kalshi_yes_ask": 0.52,
    "poly_no_ask": 0.46,
    "poly_yes_ask": 0.55
  },
  "result": {
    "verdict": "none",
    "direction": "buy_kalshi_yes_poly_no",
    "kalshiSide": "yes",
    "kalshiPrice": 0.52,
    "polymarketSide": "no",
    "polymarketPrice": 0.46,
    "pairCost": 0.98,
    "kalshiFeeUsd": 1.75,
    "polymarketFeeUsd": 0.9936,
    "feesUsd": 2.7436,
    "feesPerPairCents": 2.7436,
    "totalCostUsd": 100.7436,
    "payoutUsd": 100,
    "netProfitUsd": -0.7436,
    "netEdgeCentsPerPair": -0.7436,
    "returnOnCostPct": -0.74,
    "annualizedReturnPct": -8.98,
    "directions": [
      {
        "direction": "buy_kalshi_yes_poly_no",
        "kalshiSide": "yes",
        "kalshiPrice": 0.52,
        "polymarketSide": "no",
        "polymarketPrice": 0.46,
        "pairCost": 0.98,
        "kalshiFeeUsd": 1.75,
        "polymarketFeeUsd": 0.9936,
        "feesUsd": 2.7436,
        "feesPerPairCents": 2.7436,
        "totalCostUsd": 100.7436,
        "payoutUsd": 100,
        "netProfitUsd": -0.7436,
        "netEdgeCentsPerPair": -0.7436,
        "returnOnCostPct": -0.74,
        "annualizedReturnPct": -8.98
      },
      {
        "direction": "buy_kalshi_no_poly_yes",
        "kalshiSide": "no",
        "kalshiPrice": 0.49,
        "polymarketSide": "yes",
        "polymarketPrice": 0.55,
        "pairCost": 1.04,
        "kalshiFeeUsd": 1.75,
        "polymarketFeeUsd": 0.99,
        "feesUsd": 2.74,
        "feesPerPairCents": 2.74,
        "totalCostUsd": 106.74,
        "payoutUsd": 100,
        "netProfitUsd": -6.74,
        "netEdgeCentsPerPair": -6.74,
        "returnOnCostPct": -6.31,
        "annualizedReturnPct": -76.83
      }
    ],
    "contracts": 100,
    "daysToResolution": 30,
    "kalshiFeeRate": 0.07,
    "kalshiMultiplier": 1,
    "polymarketFeeRate": 0.04
  },
  "provenance": {
    "run": "https://aifinhub.io/api/run/kalshi-poly-arb",
    "page": "https://aifinhub.io/kalshi-poly-arb/",
    "methodology": "https://aifinhub.io/methodology/kalshi-poly-arb/",
    "contract": "https://aifinhub.io/contracts/kalshi-poly-arb.json",
    "engine": "https://aifinhub.io/engines/kalshi-poly-arb.js",
    "engine_sha256": "f83e19cb2edbf0cd143efa57bdf30de7c1fb5a36b3c97bfb0d4442168375bead",
    "build": "9e8a56a16bda662ba90601b49561a2b176e9c379"
  },
  "disclaimer": "Planning estimates only — not financial, tax, or investment advice.",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "cite": "AI Fin Hub, Kalshi vs Polymarket Arbitrage Calculator (engine f83e19cb2edb), https://aifinhub.io/api/run/kalshi-poly-arb"
}