# Deno Deploy (/quickstarts/deno-deploy) Related: [Node.js](/quickstarts/nodejs.md), [Next.js](/quickstarts/nextjs.md), [Express](/quickstarts/express.md), [NestJS](/quickstarts/nestjs.md), [Fastify](/quickstarts/fastify.md), [Hono](/quickstarts/hono.md) ## Prerequisites [#prerequisites] * Deno 1.40+ or Deno 2 * A Firecrawl API key — [get one free](https://www.firecrawl.dev/app/api-keys) ## Setup [#setup] Create `main.ts`: ```typescript import Firecrawl from "npm:firecrawl"; const firecrawl = new Firecrawl({ apiKey: Deno.env.get("FIRECRAWL_API_KEY"), }); ``` ## Search the web [#search-the-web] Add a `/search` route that searches the web and returns results with full page content. ```typescript Deno.serve(async (req) => { const url = new URL(req.url); if (req.method === "POST" && url.pathname === "/search") { const { query } = await req.json(); const results = await firecrawl.search(query, { limit: 5 }); return Response.json(results); } return new Response("Not found", { status: 404 }); }); ``` ## Scrape a page [#scrape-a-page] Add a `/scrape` route to extract clean markdown from any URL. ```typescript if (req.method === "POST" && url.pathname === "/scrape") { const { url: targetUrl } = await req.json(); const result = await firecrawl.scrape(targetUrl); return Response.json(result); } ``` ## Interact with a page [#interact-with-a-page] Add an `/interact` route to control a live browser session — click buttons, fill forms, and extract dynamic content. ```typescript if (req.method === "POST" && url.pathname === "/interact") { const result = await firecrawl.scrape("https://www.amazon.com", { formats: ["markdown"], }); const scrapeId = result.metadata?.scrapeId; await firecrawl.interact(scrapeId, { prompt: "Search for iPhone 16 Pro Max", }); const response = await firecrawl.interact(scrapeId, { prompt: "Click on the first result and tell me the price", }); console.log(response.output); await firecrawl.stopInteraction(scrapeId); return Response.json({ output: response.output }); } ``` ## Run locally [#run-locally] ```bash FIRECRAWL_API_KEY=fc-YOUR-API-KEY deno run --allow-net --allow-env main.ts ``` ## Deploy [#deploy] Install the Deno Deploy CLI (`deployctl`) and deploy: ```bash deployctl deploy --project=my-scraper main.ts ``` Set the environment variable in the Deno Deploy dashboard or via CLI: ```bash deployctl env set FIRECRAWL_API_KEY=fc-YOUR-API-KEY --project=my-scraper ``` ## Test it [#test-it] ```bash curl -X POST https://my-scraper.deno.dev/search \ -H "Content-Type: application/json" \ -d '{"query": "firecrawl web scraping"}' ``` ## Next steps [#next-steps] Search the web and get full page content All scrape options including formats, actions, and proxies Click, fill forms, and extract dynamic content Full SDK reference with crawl, map, batch scrape, and more