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Rust

Official Rust SDK — cargo add resent

Install the Resent client:

cargo add resent
cargo add tokio --features macros,rt-multi-thread
use resent::{Resent, SendEmail};
#[tokio::main]
async fn main() -> Result<(), resent::Error> {
    let resent = Resent::new(std::env::var("RESENT_API_KEY").expect("RESENT_API_KEY"));
    let result = resent
        .emails()
        .send(
            SendEmail::new(
                "Acme <noreply@yourdomain.com>",
                ["you@example.com"],
                "Hello World",
            )
            .html("<strong>It works!</strong>"),
        )
        .await?;
    println!("{:?}", result.submission_id);
    Ok(())
}