SDK de Rust

A crate serpcheap é o cliente oficial de Rust — TLS via rustls (sem OpenSSL do sistema), um cliente blocking síncrono por padrão.

Instalação

cargo add serpcheap

Início rápido

use serpcheap::{Client, SearchParams};

fn main() -> Result<(), serpcheap::Error> {
    let client = Client::builder("YOUR_API_KEY").build()?;
    let resp = client.search(&SearchParams::new("best running shoes").gl("us"))?;

    println!("query: {}", resp.search);
    for r in &resp.organic {
        println!("{}. {} — {}", r.position, r.title, r.link);
    }
    if let Some(stats) = &resp.stats {
        println!("balance: {} (cost {})", stats.balance, stats.cost);
    }
    Ok(())
}

Parâmetros & configuração

let params = SearchParams::new("rust language")
    .gl("gb")     // country (default "us")
    .hl("en")     // UI language
    .tbs("qdr:d") // time filter
    .page(2);     // 1-indexed

use std::time::Duration;
use serpcheap::{Client, ClientOptions};

let client = Client::new("YOUR_API_KEY", ClientOptions {
    base_url: "https://api.serp.cheap".into(),
    timeout: Duration::from_secs(15),
    max_retries: 2,
})?;

Tratamento de erros

use serpcheap::ErrorCode;

match client.search(&SearchParams::new("q")) {
    Ok(resp) => println!("{} results", resp.organic.len()),
    Err(err) => match err.code {
        ErrorCode::InsufficientCredits => eprintln!("top up"),
        ErrorCode::RateLimited => eprintln!("retry after {:?} ms", err.retry_after_ms),
        _ if err.is_retryable() => eprintln!("transient: {err}"),
        _ => eprintln!("error: {err}"),
    },
}