Deep Linking

How to deep link to the Relay App

The following query parameters are supported:

Parameter	Description	Example
fromChainId	The chainId of the from chain	8453
toAddress	A valid address to receive the bridge	0xd8da6bf26964af9d7eed9e03e53415d37aa96045
amount	The amount to have the input initially set to	0.1
currency	The currency to have preselected	eth or usdc
lockToChain	Disable selecting a toChain	true
lockCurrency	Disable selecting a currency	true

To deep link to a specific toChain, you must replace the slug after /bridge with the desired chain’s name, like so: relay.link/bridge/{chainName}. Spaces should be replaced with dashes. You can check out the list of supported chains here.

Examples

Bridge from Zora to Base

https://relay.link/bridge/base?fromChainId=7777777

Bridge from Ethereum to Optimism with a preset address

https://relay.link/bridge/optimism?fromChainId=1&toAddress=0xd8da6bf26964af9d7eed9e03e53415d37aa96045

Bridge 0.01 ETH from Optimism to Zora

https://relay.link/bridge/zora?fromChainId=10&amount=0.01

Bridge from Ethereum to Base with the currency and toChain locked

https://relay.link/bridge/base?fromChainId=1&lockCurrency=true&lockToChain=true

Bridge $100 USDC from Base to Arbitrum

https://relay.link/bridge/arbitrum?fromChainId=8453&currency=usdc&amount=100