Firecrawl 1.1.2-dev.79

Firecrawl

Features 🔥

• Fully generated C# SDK based on official Firecrawl OpenAPI specification using AutoSDK
• Same day update to support new features
• Updated and supported automatically if there are no breaking changes
• All modern .NET features - nullability, trimming, NativeAOT, etc.
• Support .Net Framework/.Net Standard 2.0

Usage

using Firecrawl;

using var client = new FirecrawlClient(apiKey);

// Scrape
var response = await client.Scraping.ScrapeAndExtractFromUrlAsync("https://docs.firecrawl.dev/features/scrape");

string markdown = response.Data.Markdown;

// Crawl
var response = await client.Crawling.CrawlUrlsAsync(
    url: "https://docs.firecrawl.dev/",
    limit: 3,
    scrapeOptions: new CrawlUrlsRequestScrapeOptions
    {
        OnlyMainContent = true,
    });

var jobResponse = await client.Crawling.WaitJobAsync(
    jobId: response.JobId,
    pollingInterval: TimeSpan.FromSeconds(5),
    progress: new Progress<CrawlStatusResponseObj>(status =>
        Console.WriteLine($"Progress: {status.Completed}/{status.Total}")),
    timeout: TimeSpan.FromMinutes(10));

foreach (var data in jobResponse.Data)
{
    Console.WriteLine($"URL: {data.Metadata.SourceURL}");
    Console.WriteLine($"Output file: {data.Markdown}");
}

CLI

dotnet tool install -g Firecrawl.Cli
firecrawl auth set <API_KEY>
firecrawl scrape https://docs.firecrawl.dev/features/scrape --format markdown
firecrawl crawl start https://docs.firecrawl.dev/ --limit 5 --wait
firecrawl team credit-usage --json

Auth precedence:

1. --api-key
2. FIRECRAWL_API_KEY
3. ~/.firecrawl/apiKey.txt from firecrawl auth set

Base URL precedence:

1. --base-url
2. FIRECRAWL_BASE_URL
3. SDK default

Universal CLI behavior:

• --json is available on every command for deterministic machine-readable output.
• Async start commands support --wait, --poll-interval, and --wait-timeout.
• --input <file|-> loads a JSON request body, and explicit flags override matching fields.
• crawl status and batch-scrape status support --output-dir to write one file set per returned page.

Command tree:

• auth set|clear|status
• scrape <url>
• batch-scrape start|status|cancel|errors
• crawl start|status|cancel|errors|active
• map <url>
• extract start|status
• deep-research start|status
• team credit-usage|token-usage
• search <query>
• llmstxt generate|status

Support

Priority place for bugs: https://github.com/tryAGI/Firecrawl/issues
Priority place for ideas and general questions: https://github.com/tryAGI/Firecrawl/discussions
Discord: https://discord.gg/Ca2xhfBf3v

Acknowledgments

This project is supported by JetBrains through the Open Source Support Program.