Instant Root Cause
Paste any failed tx hash. Get slippage/balance/allowance/gas analysis in seconds — not hours of Etherscan hunting.
5 Diagnosis Tools
Receipt fetcher, revert decoder, contract ABI lookup, tx simulation, and pool liquidity checker — all coordinated by Gemini 2.5 Flash.
Actionable Fixes
Not just "why it failed" but exactly what to do: increase slippage, call approve(), raise gas limit, check balance.
Try It Now
Full analysis
API
POST /diagnose
Content-Type: application/json
{"tx_hash": "0x..."}
→ {
"tx_hash": "0x...",
"root_cause": "Uniswap swap reverted due to slippage tolerance exceeded",
"failure_type": "slippage_exceeded",
"confidence": "high",
"fix_suggestion": "Increase slippage tolerance from 0.5% to 1-2%",
"diagnosis_time_s": 28.4,
"tool_calls": 4
}