Rust SDK

The Firecrawl Rust SDK provides a robust, type-safe interface for scraping, crawling, and extracting structured data from websites. It leverages Rust’s async capabilities with Tokio and provides comprehensive error handling.

Installation

Add to your Cargo.toml:

[dependencies]
firecrawl = "^0.1"
tokio = { version = "^1", features = ["full"] }
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"

Quick Start

use firecrawl::FirecrawlApp;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;
    
    let document = app.scrape_url("https://firecrawl.dev", None).await?;
    println!("Markdown: {}", document.markdown);
    
    Ok(())
}

Authentication

Get your API key from firecrawl.dev and initialize the client:

use firecrawl::FirecrawlApp;

// For cloud API
let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;

// For self-hosted
let app = FirecrawlApp::new_selfhosted(
    "http://localhost:3002",
    Some("your-api-key")
)?;

Scraping

Basic Scrape

Scrape a single URL:

use firecrawl::FirecrawlApp;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;
    
    let result = app.scrape_url("https://firecrawl.dev", None).await?;
    
    println!("Title: {:?}", result.metadata.title);
    println!("Markdown: {}", result.markdown);
    
    Ok(())
}

Scrape with Options

use firecrawl::{FirecrawlApp, scrape::ScrapeOptions, document::ScrapeFormats};

let options = ScrapeOptions {
    formats: vec![ScrapeFormats::Markdown, ScrapeFormats::Html].into(),
    only_main_content: Some(true),
    include_tags: Some(vec!["article".to_string(), "main".to_string()]),
    exclude_tags: Some(vec!["nav".to_string(), "footer".to_string()]),
    ..Default::default()
};

let result = app.scrape_url("https://firecrawl.dev", Some(options)).await?;

Extract Structured Data

Extract data using a JSON schema:

use firecrawl::{FirecrawlApp, scrape::ScrapeOptions, document::ScrapeFormats};
use firecrawl::extract::ExtractOptions;
use serde_json::json;

let json_schema = json!({
    "type": "object",
    "properties": {
        "top": {
            "type": "array",
            "items": {
                "type": "object",
                "properties": {
                    "title": {"type": "string"},
                    "points": {"type": "number"},
                    "by": {"type": "string"},
                    "commentsURL": {"type": "string"}
                },
                "required": ["title", "points", "by", "commentsURL"]
            },
            "minItems": 5,
            "maxItems": 5,
            "description": "Top 5 stories on Hacker News"
        }
    },
    "required": ["top"]
});

let extraction_options = ScrapeOptions {
    formats: vec![ScrapeFormats::Extract].into(),
    extract: ExtractOptions {
        schema: json_schema.into(),
        ..Default::default()
    }.into(),
    ..Default::default()
};

let result = app.scrape_url(
    "https://news.ycombinator.com",
    Some(extraction_options)
).await?;

println!("Extracted data: {:#?}", result.extract.unwrap());

Crawling

Basic Crawl (Auto-Wait)

Crawl a website and wait for completion:

use firecrawl::{FirecrawlApp, crawl::CrawlOptions};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;
    
    let options = CrawlOptions {
        limit: Some(50),
        exclude_paths: vec!["blog/*".into()].into(),
        ..Default::default()
    };
    
    let result = app.crawl_url("https://firecrawl.dev", Some(options)).await?;
    
    println!("Crawled {} pages", result.data.len());
    println!("Credits used: {}", result.credits_used);
    
    for doc in result.data {
        println!("URL: {:?}", doc.metadata.source_url);
    }
    
    Ok(())
}

Async Crawl (Manual Polling)

Start a crawl and check status manually:

use firecrawl::{FirecrawlApp, crawl::{CrawlOptions, CrawlStatusTypes}};
use std::time::Duration;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;
    
    // Start async crawl
    let crawl_response = app.crawl_url_async(
        "https://firecrawl.dev",
        Some(CrawlOptions {
            limit: Some(100),
            ..Default::default()
        })
    ).await?;
    
    println!("Crawl started with ID: {}", crawl_response.id);
    
    // Poll for status
    loop {
        tokio::time::sleep(Duration::from_secs(2)).await;
        
        let status = app.check_crawl_status(&crawl_response.id).await?;
        
        println!("Status: {:?}, Completed: {}/{}",
            status.status,
            status.completed.unwrap_or(0),
            status.total.unwrap_or(0)
        );
        
        if status.status == CrawlStatusTypes::Completed {
            println!("Crawl complete! Found {} documents", status.data.len());
            break;
        } else if status.status == CrawlStatusTypes::Failed {
            println!("Crawl failed");
            break;
        }
    }
    
    Ok(())
}

Cancel a Crawl

let cancel_result = app.cancel_crawl(&crawl_id).await?;
println!("Crawl cancelled: {:?}", cancel_result);

Map

Discover all URLs on a website:

use firecrawl::FirecrawlApp;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;
    
    let map_result = app.map_url("https://firecrawl.dev", None).await?;
    
    for link in map_result.links {
        println!("URL: {}", link.url);
    }
    
    Ok(())
}

Map with Options

use firecrawl::{FirecrawlApp, map::MapOptions};

let options = MapOptions {
    search: Some("pricing".to_string()),
    limit: Some(100),
    include_subdomains: Some(false),
    ..Default::default()
};

let map_result = app.map_url("https://firecrawl.dev", Some(options)).await?;

Search

Search the web:

use firecrawl::{FirecrawlApp, search::SearchOptions};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;
    
    let options = SearchOptions {
        limit: Some(10),
        ..Default::default()
    };
    
    let results = app.search("firecrawl web scraping", Some(options)).await?;
    
    for result in results.data {
        println!("Title: {}", result.title);
        println!("URL: {}", result.url);
    }
    
    Ok(())
}

Batch Scraping

Scrape multiple URLs in parallel:

use firecrawl::{FirecrawlApp, batch_scrape::BatchScrapeOptions};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;
    
    let urls = vec![
        "https://firecrawl.dev".to_string(),
        "https://docs.firecrawl.dev".to_string(),
    ];
    
    let result = app.batch_scrape_urls(urls, None).await?;
    
    for doc in result.data {
        println!("URL: {:?}", doc.metadata.source_url);
        println!("Content: {}", &doc.markdown[..100.min(doc.markdown.len())]);
    }
    
    Ok(())
}

Using v2 API

The SDK also provides access to the v2 API:

use firecrawl::v2::Client;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = Client::new("fc-YOUR_API_KEY")?;
    
    // Scrape with v2
    let document = client.scrape("https://example.com", None).await?;
    println!("Markdown: {:?}", document.markdown);
    
    // Crawl with v2
    let crawl_result = client.crawl("https://example.com", None).await?;
    
    Ok(())
}

Error Handling

The SDK uses the FirecrawlError enum for comprehensive error handling:

use firecrawl::{FirecrawlApp, FirecrawlError};

#[tokio::main]
async fn main() {
    let app = FirecrawlApp::new("fc-YOUR_API_KEY").unwrap();
    
    match app.scrape_url("https://example.com", None).await {
        Ok(document) => {
            println!("Success: {}", document.markdown);
        }
        Err(FirecrawlError::APIError(action, error)) => {
            eprintln!("API error in {}: {}", action, error.error);
        }
        Err(FirecrawlError::HttpRequestFailed(status, body)) => {
            eprintln!("HTTP {} error: {}", status, body);
        }
        Err(e) => {
            eprintln!("Error: {}", e);
        }
    }
}

Configuration

use firecrawl::FirecrawlApp;

// Cloud API (default)
let app = FirecrawlApp::new("fc-YOUR_API_KEY")?;

// Self-hosted with API key
let app = FirecrawlApp::new_selfhosted(
    "http://localhost:3002",
    Some("your-api-key")
)?;

// Self-hosted without API key
let app = FirecrawlApp::new_selfhosted(
    "http://localhost:3002",
    None::<&str>
)?;

Testing

Run the test suite:

# Set your API key
export $(xargs < ./tests/.env)

# Run E2E tests
cargo test --test e2e_with_auth

# Run v2 E2E tests
cargo test --test v2_e2e

Examples

See the examples directory for more usage examples:

example.rs - Basic v1 usage
v2_example.rs - v2 API usage
extract_example.rs - Structured data extraction
search_example.rs - Web search
batch_scrape_example.rs - Batch scraping
cancel_crawl_example.rs - Cancelling crawls

Official SDKs

Integrations

Installation

Quick Start

Authentication

Scraping

Basic Scrape

Scrape with Options

Extract Structured Data

Crawling

Basic Crawl (Auto-Wait)

Async Crawl (Manual Polling)

Cancel a Crawl

Map

Map with Options

Search

Batch Scraping

Using v2 API

Error Handling

Configuration

Testing

Examples

Resources

​Installation

​Quick Start

​Authentication

​Scraping

​Basic Scrape

​Scrape with Options

​Extract Structured Data

​Crawling

​Basic Crawl (Auto-Wait)

​Async Crawl (Manual Polling)

​Cancel a Crawl

​Map

​Map with Options

​Search

​Batch Scraping

​Using v2 API

​Error Handling

​Configuration

​Testing

​Examples

​Resources

Installation

Quick Start

Authentication

Scraping

Basic Scrape

Scrape with Options

Extract Structured Data

Crawling

Basic Crawl (Auto-Wait)

Async Crawl (Manual Polling)

Cancel a Crawl

Map

Map with Options

Search

Batch Scraping

Using v2 API

Error Handling

Configuration

Testing

Examples

Resources