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.
将 OpenRouter (一个面向数百个 LLM 的统一 API) 与 Firecrawl 搭配使用,即可为任意模型提供实时网页搜索、抓取和爬取能力。
OpenRouter 的 API 与 OpenAI 兼容,因此你可以将 OpenAI SDK 指向 OpenRouter 的 base URL,再将 Firecrawl 的 Python 或 JavaScript SDK 作为工具使用。
npm install @mendable/firecrawl-js openai zod
export FIRECRAWL_API_KEY=fc-YOUR-API-KEY
export OPENROUTER_API_KEY=sk-or-YOUR-OPENROUTER-KEY
使用任意 OpenRouter 模型进行抓取 + 总结
这会使用 Firecrawl 抓取页面,并用你在 OpenRouter 中选择的任意模型进行总结——这里以 Claude Haiku 4.5 为例。
import FirecrawlApp from '@mendable/firecrawl-js';
import OpenAI from 'openai';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
const openrouter = new OpenAI({
apiKey: process.env.OPENROUTER_API_KEY,
baseURL: 'https://openrouter.ai/api/v1',
});
const scraped = await firecrawl.scrape('https://docs.firecrawl.dev', {
formats: ['markdown'],
});
const completion = await openrouter.chat.completions.create({
model: 'anthropic/claude-haiku-4.5',
messages: [
{ role: 'user', content: `Summarize in 5 bullets: ${scraped.markdown}` },
],
});
console.log(completion.choices[0]?.message.content);
将 model 的值改为任意 OpenRouter 支持的模型——openai/gpt-5、google/gemini-2.5-pro、meta-llama/llama-4-maverick 等。
OpenRouter 支持 OpenAI 风格的工具调用,因此 Firecrawl 可以作为模型可调用的函数接入。
import FirecrawlApp from '@mendable/firecrawl-js';
import OpenAI from 'openai';
import { z } from 'zod';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
const openrouter = new OpenAI({
apiKey: process.env.OPENROUTER_API_KEY,
baseURL: 'https://openrouter.ai/api/v1',
});
const ScrapeArgs = z.object({
url: z.string().describe('The URL to scrape'),
});
const tools = [
{
type: 'function' as const,
function: {
name: 'scrape_website',
description: 'Scrape the markdown content of any URL via Firecrawl',
parameters: z.toJSONSchema(ScrapeArgs),
},
},
];
const response = await openrouter.chat.completions.create({
model: 'anthropic/claude-haiku-4.5',
tools,
messages: [
{
role: 'user',
content: 'What is Firecrawl? Visit firecrawl.dev and tell me.',
},
],
});
const call = response.choices[0]?.message.tool_calls?.[0];
if (call?.function.name === 'scrape_website') {
const { url } = ScrapeArgs.parse(JSON.parse(call.function.arguments));
const page = await firecrawl.scrape(url, { formats: ['markdown'] });
console.log(page.markdown);
}
import os
from firecrawl import FirecrawlApp
from openai import OpenAI
firecrawl = FirecrawlApp(api_key=os.environ["FIRECRAWL_API_KEY"])
openrouter = OpenAI(
api_key=os.environ["OPENROUTER_API_KEY"],
base_url="https://openrouter.ai/api/v1",
)
page = firecrawl.scrape("https://docs.firecrawl.dev", formats=["markdown"])
completion = openrouter.chat.completions.create(
model="anthropic/claude-haiku-4.5",
messages=[{"role": "user", "content": f"Summarize: {page.markdown}"}],
)
print(completion.choices[0].message.content)
- Firecrawl 完全不依赖特定模型——无需修改抓取代码,即可选择任意 OpenRouter 模型。
- 许多热门的 OpenRouter 应用 (Cline、Roo Code、Kilo、Cursor、Continue) 本身就是可使用 Firecrawl MCP 的代理框架——请参见 MCP Server,了解如何将 Firecrawl 直接接入这些应用。
- 对于大型任务,请使用 batch scrape,以控制在 LLM 上下文预算范围内。