let url = URL(string: "wss://relay.walletconnect.org")!
let options = WalletClientOptions(apiKey: String, name: String, isController: true, metadata: AppMetadata(name: String?, description: String?, url: String?, icons: [String]?), relayURL: url)
let client = WalletConnectClient(options: options)

let uri = "wc:..."
try! client.pair(uri: uri)

class ClientDelegate: WalletConnectClientDelegate {
...
    func didReceive(sessionProposal: SessionType.Proposal) {
        client.approve(proposal: proposal, accounts: [String])
    }
...

    func didReceive(sessionProposal: SessionType.Proposal) {
        client.reject(proposal: proposal, reason: Reason)
    }

    func didSettle(session: SessionType.Settled) {
        // handle settled session
    }
    func didReceive(sessionProposal: SessionType.Proposal) {
        // handle session proposal
    }
    func didReceive(sessionRequest: SessionRequest) {
        // handle session request
    }

            let params = try! sessionRequest.request.params.get([EthSendTransaction].self)

            let jsonrpcResponse = JSONRPCResponse<AnyCodable>(id: request.id, result: AnyCodable(responseParams))
            client.respond(topic: sessionRequest.topic, response: jsonrpcResponse)

dependencies: [
    .package(url: "https://github.com/WalletConnect-Labs/WalletConnectSwiftV2", .branch("main")),
],