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Api Endpoint

Prediction market arbitrage

Prediction market arbitrage. Get one Polymarket versus Kalshi gap card with the topic, both yes prices, gap cents, a fee-adjusted net edge, buy and sell venues, and a suggested action. The fee-adjusted net edge is the number a trading wallet acts on. $0.25 USDC. Inline JSON. Includes a signed Ed25519 receipt you can check with the published key.

Open interactive test console

Offering

Provider
api.aizamon.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Prediction Markets
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.aizamon.com/x402/v1/bot-fuel
MIME type
application/json
First seen
2026-10-16T01:58:26.121Z
Last seen
Tags
prediction market, arbitrage, polymarket, kalshi, X402, bot-fuel, arb, Trading

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.25 USDC
Atomic price: 250000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "250000",
    "payTo": "0xB88544cF8E9E97EEb2F313e0D3528FC1e50C2887"
  }
]

Observed health

Status
Healthy
Latest latency
149 ms
Average latency
195 ms
HTTP status
402
Last checked
Reachability
100% over 5 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "q": {
          "type": "string",
          "description": "Market topic keywords. Omit for the top live gap."
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "example": {
    "ok": true,
    "protocol": "x402",
    "result": {
      "botFuel": {
        "card": {
          "buyVenue": "kalshi",
          "gapCents": 12,
          "netEdgeCents": 8,
          "sellVenue": "polymarket",
          "topic": "example market gap"
        },
        "count": 1,
        "schema": "botFuel.v2"
      },
      "product": "Bot Fuel — Single Gap"
    },
    "sku": "SKU_AG_BOT_FUEL_01"
  },
  "type": "json"
}