WETH

/getbalance

Get the balance or number of WETH in the requested public address. Currently available on Ethereum, Binance Smart Chain, Avalanche, Polygon, Cronos, Arbitrum, Fantom, Optimism, Base, and zkSync.

GET https://api.expand.network/weth/getbalance

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL
chainId	String	Refer to the Chain ID page for details.
chainSymbol	String	Refer to the Chain ID page for details.
address*	String	The public address to get the balance of.

Sample Request

https://api.expand.network/weth/getbalance/?address=0x6Fb447Ae94F5180254D436A693907a1f57696900

Sample Response

/historical/logs

Retrieves all the logs for WETH events specified in query in the given block range.

GET https://api.expand.network/weth/historical/logs

Query Parameters

Name	Type	Description
chainId	String	Refer to the Chain ID page for details.
chainSymbol	String	Refer to the Chain ID page for details.
startBlock	String	Starting block of the range. by default latestBlock -100
endBlock	String	Last block of the range. by default its latestBlock
type*	String	Deposit/Withdrawal

Sample Request

https://api.expand.network/weth/historical/logs?type=Deposit

Sample Response