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Aizamon Bot Fuel – Polymarket vs Kalshi Arbitrage Card
x402
Aizamon Bot Fuel – Polymarket vs Kalshi Arbitrage Card is a paid API for AI agents from api.aizamon.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-16).
Returns the top cross-venue mispricing spread and net edge between Polymarket and Kalshi prediction markets for use by trading bots.
Price / call$0.25
Success—
StatusUnknown
How this service works
Polymarket vs Kalshi arbitrage / cross-venue mispricing gap card — $0.25 Bot Fuel. Top spread + net-edge for trading bots. Inline JSON. Scale via pack/day.
Output
An inline JSON object containing the top cross-venue spread between Polymarket and Kalshi, along with the calculated net edge representing the best current arbitrage opportunity available to trading bots.
Example use cases
Trading bot live arb signal
“Grab me the current top spread and net edge between Polymarket and Kalshi so my bot can immediately trade the best mispricing gap.”
Manual cross-venue opportunity check
“What's the biggest arbitrage gap between Polymarket and Kalshi right now? I want to see the net edge so I can decide if it's worth trading manually.”
Automated bot fuel pipeline
“Every minute, fetch the Polymarket vs Kalshi mispricing card and feed the top spread and edge into my trading bot's decision engine.”
Technical details
Endpoint
GEThttps://api.aizamon.com/x402/v1/bot-fuel?utm_source=zero.xyzWhen to prefer
Choose this endpoint when your trading bot needs a fast, pre-computed arbitrage signal between Polymarket and Kalshi without doing the cross-venue data aggregation yourself. Ideal for bots that need a single low-cost ($0.25) call to get the top spread and net edge in inline JSON, especially at scale via pack or day-based billing.
Side effects
- Payment not processed or insufficient USDC — 402 Payment Required returned
- No significant spread detected — response may return zero or minimal edge
- Market data temporarily unavailable — upstream venue API outage
- Malformed request — missing or invalid parameters result in 4xx error
- Rate limit exceeded when scaling beyond allowed pack/day quota
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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