Simulate a transaction before you sign
Paste a transaction and see exactly what moves. Ethereum gas right now: 0.06606 gwei.
From chain
You pay
Slippage
Approval
Finding routes…
Ask your AI agent instead
This page is the simulate_swap tool in the free SwapChan MCP server. Every answer ends with a ready-to-sign swap link.
You say
“Simulate this swap before I sign it.”
Your agent gets (simulate_swap)
{
"next": {
"label": "Gas is normal on Ethereum: swap now on SwapChan",
"swapUrl": "https://swapchan.com/?fromChain=1&toChain=1&fromToken=0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE&toToken=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
}
}More free DeFi tools
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