Reference
Explore Tenderly APIs and Node RPC references.
![Tenderly Docs](/images/background/reference/simulation-api.png)
Simulation API
Integrate simulations into your dapp or wallet to allow users to preview transaction outcomes. Simulate single or bundled transactions.
![Tenderly Docs](/images/background/reference/node-api.png)
Node JSON-RPC API
Execute any of the standard Ethereum methods on Node RPC. Simulate transactions on the Node with our custom RPC endpoints.
![Tenderly Docs](/images/background/reference/virtual-testnets.png)
Virtual TestNets API
Create and manage Virtual TestNets, fully controlled mainnet replica, enabling collaborative dapp development, testing, and staging with infinite faucet and mainnet State Sync.
![Tenderly Docs](/images/background/reference/alert-api.png)
Alert API
Monitor activity on your contracts and wallets with 12+ custom triggers. Receive real-time notifications in Slack, webhook, and more.
![Tenderly Docs](/images/background/reference/web3-actions-api.png)
Web3 Action API
Deploy Web3 Actions to automatically execute custom JS/TS code in response to specific on-chain and off-chain events on your contracts.
![Tenderly Docs](/images/background/reference/contracts-api.png)
Contract API
Manage smart contracts across your Tenderly projects with options to add, delete, sort, tag, rename, and encode state overrides.