> ## Documentation Index
> Fetch the complete documentation index at: https://docs.firecrawl.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Remix

> Use o Firecrawl com Remix para fazer scraping, realizar buscas e interagir com dados da web no seu app React full-stack.

<div id="prerequisites">
  ## Pré-requisitos
</div>

* Projeto Remix
* Uma chave de API do Firecrawl — [obtenha uma gratuitamente](https://www.firecrawl.dev/app/api-keys)

<div id="install-the-sdk">
  ## Instalar o SDK
</div>

```bash theme={null}
npm install firecrawl
```

Adicione sua chave de API ao arquivo `.env`:

```bash theme={null}
FIRECRAWL_API_KEY=fc-YOUR-API-KEY
```

<div id="search-the-web">
  ## Fazer uma busca na web
</div>

Use o Firecrawl em uma `action` para lidar com envios de formulário. Crie `app/routes/search.tsx`:

```tsx theme={null}
import { json, type ActionFunctionArgs } from "@remix-run/node";
import { Form, useActionData } from "@remix-run/react";
import { Firecrawl } from "firecrawl";

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

export async function action({ request }: ActionFunctionArgs) {
  const formData = await request.formData();
  const query = formData.get("query") as string;
  const results = await firecrawl.search(query, { limit: 5 });
  return json({ results: (results.web || []).map((r) => ({ title: r.title, url: r.url })) });
}

export default function SearchPage() {
  const data = useActionData<typeof action>();

  return (
    <div>
      <Form method="post">
        <input name="query" placeholder="Search the web..." />
        <button type="submit">Search</button>
      </Form>
      {data?.results?.map((r, i) => (
        <div key={i}>
          <a href={r.url}>{r.title}</a>
        </div>
      ))}
    </div>
  );
}
```

<div id="scrape-a-page">
  ## Fazer scraping de uma página
</div>

Use o Firecrawl em um `loader` para buscar dados no momento da requisição. Crie `app/routes/scrape.tsx`:

```tsx theme={null}
import { json, type LoaderFunctionArgs } from "@remix-run/node";
import { useLoaderData } from "@remix-run/react";
import { Firecrawl } from "firecrawl";

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

export async function loader({ request }: LoaderFunctionArgs) {
  const url = new URL(request.url);
  const target = url.searchParams.get("url");
  if (!target) return json({ markdown: null });

  const result = await firecrawl.scrape(target);
  return json({ markdown: result.markdown });
}

export default function ScrapePage() {
  const { markdown } = useLoaderData<typeof loader>();

  return (
    <div>
      <h1>Scraped Content</h1>
      {markdown ? <pre>{markdown}</pre> : <p>Pass ?url= to scrape a page</p>}
    </div>
  );
}
```

<div id="interact-with-a-page">
  ## Interaja com uma página
</div>

Use interagir para controlar uma sessão ativa do navegador — clique em botões, preencha formulários e extraia conteúdo dinâmico. Crie `app/routes/interact.tsx`:

```tsx theme={null}
import { json, type ActionFunctionArgs } from "@remix-run/node";
import { Form, useActionData } from "@remix-run/react";
import { Firecrawl } from "firecrawl";

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

export async function action({ request }: ActionFunctionArgs) {
  const formData = await request.formData();
  const url = formData.get("url") as string;

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

export default function InteractPage() {
  const data = useActionData<typeof action>();

  return (
    <div>
      <Form method="post">
        <input name="url" placeholder="URL para interagir..." />
        <button type="submit">Interagir</button>
      </Form>
      {data?.output && <pre>{data.output}</pre>}
    </div>
  );
}
```

<div id="next-steps">
  ## Próximos passos
</div>

<CardGroup cols={2}>
  <Card title="Docs de scraping" icon="file-lines" href="/pt-BR/features/scrape">
    Todas as opções de scraping, incluindo formatos, ações e proxies
  </Card>

  <Card title="Docs de busca" icon="magnifying-glass" href="/pt-BR/features/search">
    Faça uma busca na web e obtenha o conteúdo completo da página
  </Card>

  <Card title="Docs de interação" icon="hand-pointer" href="/pt-BR/features/interact">
    Clique, preencha formulários e extraia conteúdo dinâmico
  </Card>

  <Card title="Referência do SDK de Node" icon="node" href="/pt-BR/sdks/node">
    Referência completa do SDK com rastreamento, map, extração em lote e muito mais
  </Card>
</CardGroup>