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Firecrawl Docs
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Node.js

Next.js

Use o Firecrawl com Next.js para fazer scraping, buscar e interagir com dados da web em sua aplicação React.

npm install firecrawl

Adicione sua chave de API ao .env.local:

FIRECRAWL_API_KEY=fc-YOUR-API-KEY

O SDK deve ser executado apenas no servidor, pois requer sua chave de API.

Crie app/api/search/route.ts:

import { NextResponse } from "next/server";
import { Firecrawl } from "firecrawl";

const firecrawl = new Firecrawl({ apiKey: process.env.FIRECRAWL_API_KEY });

export async function POST(request: Request) {
  const { query } = await request.json();
  const results = await firecrawl.search(query, { limit: 5 });

  return NextResponse.json(results);
}

Crie app/actions.ts para usar em Componentes de Cliente:

"use server";

import { Firecrawl } from "firecrawl";

const firecrawl = new Firecrawl({ apiKey: process.env.FIRECRAWL_API_KEY });

export async function searchWeb(query: string) {
  const results = await firecrawl.search(query, { limit: 5 });
  return (results.web || []).map((r) => ({ title: r.title, url: r.url }));
}

Crie app/api/scrape/route.ts:

import { NextResponse } from "next/server";
import { Firecrawl } from "firecrawl";

const firecrawl = new Firecrawl({ apiKey: process.env.FIRECRAWL_API_KEY });

export async function POST(request: Request) {
  const { url } = await request.json();
  const result = await firecrawl.scrape(url);

  return NextResponse.json(result);
}

Busque dados diretamente em um Componente de Servidor, em app/page.tsx:

import { Firecrawl } from "firecrawl";

const firecrawl = new Firecrawl({ apiKey: process.env.FIRECRAWL_API_KEY });

export default async function Page() {
  const result = await firecrawl.scrape("https://example.com");

  return (
    <article>
      <h1>Scraped Content</h1>
      <pre>{result.markdown}</pre>
    </article>
  );
}

Use o recurso interagir para controlar uma sessão ativa do navegador — clique em botões, preencha formulários e extraia conteúdo dinâmico.

Crie app/api/interact/route.ts:

import { NextResponse } from "next/server";
import { Firecrawl } from "firecrawl";

const firecrawl = new Firecrawl({ apiKey: process.env.FIRECRAWL_API_KEY });

export async function POST(request: Request) {
  const { url, prompts } = await request.json();

  const result = await firecrawl.scrape(url, { 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' });

  await firecrawl.stopInteraction(scrapeId);

  return NextResponse.json({ output: response.output });
}
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