Simulator
Dry-run user transactions
Preview a user’s transaction outcome before they sign.
MetaMask snap
Integrate Tenderly simulations into a MetaMask snap.
Rabby Wallet
Power Rabby Wallet previews with Tenderly simulations.
Simulation RPC in a dapp UI
Wire
tenderly_simulateTransaction into your dapp’s frontend.Node RPC
WebSockets
Subscribe to events and new blocks over WSS.
Request batching
Send multiple RPC requests in a single HTTP call.
Simulate via JSON-RPC
Use
tenderly_simulateTransaction from any RPC client.Simulate a bundle via JSON-RPC
Simulate a sequence of transactions in one call.
Trace via JSON-RPC
Use Tenderly’s tracing methods over JSON-RPC.
Debugger
Investigate a failed transaction
Walk through a reverted transaction with the Debugger.
Hack investigation
Use Tenderly to trace and understand on-chain exploits.