# 🔥 Firecrawl Crawl and convert any website into LLM-ready markdown or structured data. Built by [Mendable.ai](https://mendable.ai?ref=gfirecrawl) and the Firecrawl community. Includes powerful scraping, crawling and data extraction capabilities. _This repository is in its early development stages. We are still merging custom modules in the mono repo. It's not completely yet ready for full self-host deployment, but you can already run it locally._ ## What is Firecrawl? [Firecrawl](https://firecrawl.dev?ref=github) is an API service that takes a URL, crawls it, and converts it into clean markdown or structured data. We crawl all accessible subpages and give you clean data for each. No sitemap required. _Pst. hey, you, join our stargazers :)_ ## How to use it? We provide an easy to use API with our hosted version. You can find the playground and documentation [here](https://firecrawl.dev/playground). You can also self host the backend if you'd like. - [x] [API](https://firecrawl.dev/playground) - [x] [Python SDK](https://github.com/mendableai/firecrawl/tree/main/apps/python-sdk) - [x] [Node SDK](https://github.com/mendableai/firecrawl/tree/main/apps/js-sdk) - [x] [Langchain Integration 🦜🔗](https://python.langchain.com/docs/integrations/document_loaders/firecrawl/) - [x] [Llama Index Integration 🦙](https://docs.llamaindex.ai/en/latest/examples/data_connectors/WebPageDemo/#using-firecrawl-reader) - [X] [Langchain JS Integration 🦜🔗](https://js.langchain.com/docs/integrations/document_loaders/web_loaders/firecrawl) - [ ] Want an SDK or Integration? Let us know by opening an issue. To run locally, refer to guide [here](https://github.com/mendableai/firecrawl/blob/main/CONTRIBUTING.md). ### API Key To use the API, you need to sign up on [Firecrawl](https://firecrawl.dev) and get an API key. ### Crawling Used to crawl a URL and all accessible subpages. This submits a crawl job and returns a job ID to check the status of the crawl. ```bash curl -X POST https://api.firecrawl.dev/v0/crawl \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer YOUR_API_KEY' \ -d '{ "url": "https://mendable.ai" }' ``` Returns a jobId ```json { "jobId": "1234-5678-9101" } ``` ### Check Crawl Job Used to check the status of a crawl job and get its result. ```bash curl -X GET https://api.firecrawl.dev/v0/crawl/status/1234-5678-9101 \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer YOUR_API_KEY' ``` ```json { "status": "completed", "current": 22, "total": 22, "data": [ { "content": "Raw Content ", "markdown": "# Markdown Content", "provider": "web-scraper", "metadata": { "title": "Mendable | AI for CX and Sales", "description": "AI for CX and Sales", "language": null, "sourceURL": "https://www.mendable.ai/" } } ] } ``` ### Scraping Used to scrape a URL and get its content. ```bash curl -X POST https://api.firecrawl.dev/v0/scrape \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer YOUR_API_KEY' \ -d '{ "url": "https://mendable.ai" }' ``` Response: ```json { "success": true, "data": { "content": "Raw Content ", "markdown": "# Markdown Content", "provider": "web-scraper", "metadata": { "title": "Mendable | AI for CX and Sales", "description": "AI for CX and Sales", "language": null, "sourceURL": "https://www.mendable.ai/" } } } ``` ### Search (Beta) Used to search the web, get the most relevant results, scrape each page and return the markdown. ```bash curl -X POST https://api.firecrawl.dev/v0/search \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer YOUR_API_KEY' \ -d '{ "query": "firecrawl", "pageOptions": { "fetchPageContent": true // false for a fast serp api } }' ``` ```json { "success": true, "data": [ { "url": "https://mendable.ai", "markdown": "# Markdown Content", "provider": "web-scraper", "metadata": { "title": "Mendable | AI for CX and Sales", "description": "AI for CX and Sales", "language": null, "sourceURL": "https://www.mendable.ai/" } } ] } ``` ### Intelligent Extraction (Beta) Used to extract structured data from scraped pages. ```bash curl -X POST https://api.firecrawl.dev/v0/scrape \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer YOUR_API_KEY' \ -d '{ "url": "https://www.mendable.ai/", "extractorOptions": { "mode": "llm-extraction", "extractionPrompt": "Based on the information on the page, extract the information from the schema. ", "extractionSchema": { "type": "object", "properties": { "company_mission": { "type": "string" }, "supports_sso": { "type": "boolean" }, "is_open_source": { "type": "boolean" }, "is_in_yc": { "type": "boolean" } }, "required": [ "company_mission", "supports_sso", "is_open_source", "is_in_yc" ] } } }' ``` ```json { "success": true, "data": { "content": "Raw Content", "metadata": { "title": "Mendable", "description": "Mendable allows you to easily build AI chat applications. Ingest, customize, then deploy with one line of code anywhere you want. Brought to you by SideGuide", "robots": "follow, index", "ogTitle": "Mendable", "ogDescription": "Mendable allows you to easily build AI chat applications. Ingest, customize, then deploy with one line of code anywhere you want. Brought to you by SideGuide", "ogUrl": "https://mendable.ai/", "ogImage": "https://mendable.ai/mendable_new_og1.png", "ogLocaleAlternate": [], "ogSiteName": "Mendable", "sourceURL": "https://mendable.ai/" }, "llm_extraction": { "company_mission": "Train a secure AI on your technical resources that answers customer and employee questions so your team doesn't have to", "supports_sso": true, "is_open_source": false, "is_in_yc": true } } } ``` ## Using Python SDK ### Installing Python SDK ```bash pip install firecrawl-py ``` ### Crawl a website ```python from firecrawl import FirecrawlApp app = FirecrawlApp(api_key="YOUR_API_KEY") crawl_result = app.crawl_url('mendable.ai', {'crawlerOptions': {'excludes': ['blog/*']}}) # Get the markdown for result in crawl_result: print(result['markdown']) ``` ### Scraping a URL To scrape a single URL, use the `scrape_url` method. It takes the URL as a parameter and returns the scraped data as a dictionary. ```python url = 'https://example.com' scraped_data = app.scrape_url(url) ``` ### Extracting structured data from a URL With LLM extraction, you can easily extract structured data from any URL. We support pydantic schemas to make it easier for you too. Here is how you to use it: ```python class ArticleSchema(BaseModel): title: str points: int by: str commentsURL: str class TopArticlesSchema(BaseModel): top: List[ArticleSchema] = Field(..., max_items=5, description="Top 5 stories") data = app.scrape_url('https://news.ycombinator.com', { 'extractorOptions': { 'extractionSchema': TopArticlesSchema.model_json_schema(), 'mode': 'llm-extraction' }, 'pageOptions':{ 'onlyMainContent': True } }) print(data["llm_extraction"]) ``` ### Search for a query Performs a web search, retrieve the top results, extract data from each page, and returns their markdown. ```python query = 'What is Mendable?' search_result = app.search(query) ``` ## Using the Node SDK ### Installation To install the Firecrawl Node SDK, you can use npm: ```bash npm install @mendable/firecrawl-js ``` ### Usage 1. Get an API key from [firecrawl.dev](https://firecrawl.dev) 2. Set the API key as an environment variable named `FIRECRAWL_API_KEY` or pass it as a parameter to the `FirecrawlApp` class. ### Scraping a URL To scrape a single URL with error handling, use the `scrapeUrl` method. It takes the URL as a parameter and returns the scraped data as a dictionary. ```js try { const url = 'https://example.com'; const scrapedData = await app.scrapeUrl(url); console.log(scrapedData); } catch (error) { console.error( 'Error occurred while scraping:', error.message ); } ``` ### Crawling a Website To crawl a website with error handling, use the `crawlUrl` method. It takes the starting URL and optional parameters as arguments. The `params` argument allows you to specify additional options for the crawl job, such as the maximum number of pages to crawl, allowed domains, and the output format. ```js const crawlUrl = 'https://example.com'; const params = { crawlerOptions: { excludes: ['blog/'], includes: [], // leave empty for all pages limit: 1000, }, pageOptions: { onlyMainContent: true } }; const waitUntilDone = true; const timeout = 5; const crawlResult = await app.crawlUrl( crawlUrl, params, waitUntilDone, timeout ); ``` ### Checking Crawl Status To check the status of a crawl job with error handling, use the `checkCrawlStatus` method. It takes the job ID as a parameter and returns the current status of the crawl job. ```js const status = await app.checkCrawlStatus(jobId); console.log(status); ``` ### Extracting structured data from a URL With LLM extraction, you can easily extract structured data from any URL. We support zod schema to make it easier for you too. Here is how you to use it: ```js import FirecrawlApp from "@mendable/firecrawl-js"; import { z } from "zod"; const app = new FirecrawlApp({ apiKey: "fc-YOUR_API_KEY", }); // Define schema to extract contents into const schema = z.object({ top: z .array( z.object({ title: z.string(), points: z.number(), by: z.string(), commentsURL: z.string(), }) ) .length(5) .describe("Top 5 stories on Hacker News"), }); const scrapeResult = await app.scrapeUrl("https://news.ycombinator.com", { extractorOptions: { extractionSchema: schema }, }); console.log(scrapeResult.data["llm_extraction"]); ``` ### Search for a query With the `search` method, you can search for a query in a search engine and get the top results along with the page content for each result. The method takes the query as a parameter and returns the search results. ```js const query = 'what is mendable?'; const searchResults = await app.search(query, { pageOptions: { fetchPageContent: true // Fetch the page content for each search result } }); ``` ## Contributing We love contributions! Please read our [contributing guide](CONTRIBUTING.md) before submitting a pull request. *It is the sole responsibility of the end users to respect websites' policies when scraping, searching and crawling with Firecrawl. Users are advised to adhere to the applicable privacy policies and terms of use of the websites prior to initiating any scraping activities. By default, Firecrawl respects the directives specified in the websites' robots.txt files when crawling. By utilizing Firecrawl, you expressly agree to comply with these conditions.*