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Cross-DEX Arbitrage Alert Detector
x402
Cross-DEX Arbitrage Alert Detector is a paid API for AI agents from gpt55.558686.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Detects profitable arbitrage opportunities across decentralized exchanges by comparing live V2 reserve quotes, accounting for DEX fee tiers and gas costs, with reverse round-trip profitability checks.
Price / call$0.01
Success—
StatusUnknown
How this service works
Detect cross-DEX token price spreads using live V2 reserve quotes, DEX fee tiers, gas costs, and reverse round-trip profitability checks.
Output
Returns detected price spreads between DEX pairs, estimated profitability after accounting for DEX fee tiers and gas costs, and a reverse round-trip check indicating whether the arbitrage is genuinely profitable in both directions.
Example use cases
Example prompt
“Check if there's a profitable arbitrage opportunity for the WETH/USDC pair right now between Uniswap V2 and SushiSwap, factoring in their fee tiers and current gas costs, and run the reverse round-trip check too.”
Technical details
Endpoint
POSThttps://gpt55.558686.xyz/cross-dex-arbitrage-alert/entrypoints/detect_arbitrage/invokeWhen to prefer
Choose this endpoint when you need real-time, gas-adjusted cross-DEX arbitrage detection with reverse round-trip validation across Uniswap V2-style AMMs, especially when you need fee-tier-aware profitability rather than a simple price comparison.
Side effects
- Stale or unavailable reserve quotes result in inaccurate spread calculations
- Gas price spikes may render all detected opportunities unprofitable
- Invalid or unsupported token pair returns an error
- Pool address not found on specified DEX returns a lookup failure
- Network congestion causes latency that invalidates real-time quotes
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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