//! Minimal builder example for CreditService client use creditservice_client::Client; use photocloud_client_common::AuthConfig; #[tokio::main] async fn main() -> Result<(), Box> { // Point to your CreditService endpoint (plaintext for example only) let mut client = Client::builder("http://127.0.0.1:50052") .auth(AuthConfig::None) .build() .await?; // Fetch or create a wallet let project_id = "demo-project"; match client.get_wallet(project_id).await { Ok(wallet) => println!("Wallet balance: {}", wallet.balance), Err(status) if status.code() == tonic::Code::NotFound => { let wallet = client .create_wallet(project_id, "demo-org", 1_000) .await?; println!("Created wallet with balance: {}", wallet.balance); } Err(err) => return Err(Box::new(err)), } Ok(()) }