1.2 Request Parameters

Parameter	Type	Required	Description
id	number	Yes	Request identifier
fromChain	number	Yes	Source chain ID (e.g., 43114 for Avalanche)
toChain	number	Yes	Destination chain ID (e.g., 42161 for Arbitrum)
fromToken	string	Yes	Source token contract address
toToken	string	Yes	Destination token contract address
fromAddress	string	Yes	Sender's address
toAddress	string	Yes	Recipient's address
amount	string	Yes	Transaction amount
gasStation	string	Yes	Gas subsidy station setting (0 for disabled). Currently, it is 0.
slippage	number	Yes	Slippage tolerance (e.g., 0.01 for 1%)