Exchange
1Inch exchange api wrapper with async/await swift.
let exchangeFacade: ExchangeFacade = ExchangeService()
// Get tokens info
Task {
let tokens = await exchangeFacade.tokens(blockchain: .polygon)
switch tokens {
case .success(let tokensDTO):
dto.tokens.forEach {
print($0.value)
}
case .failure(let error):
print(error.localizedDescription)
}
}
// Generation swap data
Task {
let amount = 1_000_000_000_000_000_000
let fromAddress = "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
let toAddress = "0x8f3cf7ad23cd3cadbd9735aff958023239c6a063"
let walletAddress = "0x**..." //Your wallet address
let response = await exchange.swap(blockchain: .polygon,
parameters: SwapParameters(fromTokenAddress: fromAddress,
toTokenAddress: toAddress,
amount: "\(amount)",
fromAddress: walletAddress,
slippage: 1))
switch response {
case .success(let dto):
print(dto.tx.data) // Data for sign and push to blockchain
case .failure(let error):
print(error)
}
}Supports Ethereum, Binance smart chain, Polygon, Optimism, Arbitrum, Gnosis, Avalanche, Fantom, Klayth, Aurora.