Vercel AI SDK

npm install ai @ai-sdk/openai @mendable/firecrawl-js 

FIRECRAWL_API_KEY=your_firecrawl_key
OPENAI_API_KEY=your_openai_key

import FirecrawlApp from '@mendable/firecrawl-js';
import { openai } from '@ai-sdk/openai';
import { generateText } from 'ai';

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

const scrapeResult = await firecrawl.scrape('https://firecrawl.dev', {
    formats: ['markdown']
});

console.log('Scraped content length:', scrapeResult.markdown?.length);

const { text } = await generateText({
    model: openai('gpt-5-nano'),
    prompt: `Summarize: ${scrapeResult.markdown}`
});

console.log('Summary:', text);

import FirecrawlApp from '@mendable/firecrawl-js';
import { openai } from '@ai-sdk/openai';
import { streamText } from 'ai';

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

const scrapeResult = await firecrawl.scrape('https://stripe.com', {
    formats: ['markdown']
});

console.log('Scraped content length:', scrapeResult.markdown?.length);

const { textStream } = await streamText({
    model: openai('gpt-5-nano'),
    prompt: `Analyze this company and list key products: ${scrapeResult.markdown}`
});

for await (const chunk of textStream) {
    process.stdout.write(chunk);
}

import FirecrawlApp from '@mendable/firecrawl-js';
import { openai } from '@ai-sdk/openai';
import { generateText, tool } from 'ai';
import { z } from 'zod';

console.log('Initializing Firecrawl...');
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });

const scrapeWebsiteTool = tool({
    description: 'Scrape content from any website URL',
    inputSchema: z.object({
        url: z.string().url().describe('The URL to scrape')
    }),
    execute: async ({ url }) => {
        console.log('Scraping:', url);
        const result = await firecrawl.scrape(url, {
            formats: ['markdown']
        });
        console.log('Scraped content preview:', result.markdown?.slice(0, 200) + '...');
        return { content: result.markdown };
    }
});

console.log('Generating text with AI...');

const { text, toolCalls } = await generateText({
    model: openai('gpt-5-nano'),
    prompt: 'What is Firecrawl? Visit firecrawl.dev and tell me about it.',
    tools: {
        scrapeWebsite: scrapeWebsiteTool
    },
});

console.log('Tool calls:', toolCalls);
// Continue the conversation OR use the text for something else

import FirecrawlApp from '@mendable/firecrawl-js';
import { openai } from '@ai-sdk/openai';
import { generateObject } from 'ai';
import { z } from 'zod';

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

const scrapeResult = await firecrawl.scrape('https://stripe.com', {
    formats: ['markdown']
});

console.log('Scraped content length:', scrapeResult.markdown?.length);

const CompanyInfoSchema = z.object({
    name: z.string(),
    industry: z.string(),
    description: z.string(),
    products: z.array(z.string())
});

const { object } = await generateObject({
    model: openai('gpt-5-nano'),
    schema: CompanyInfoSchema,
    prompt: `Extract company information from this website content: ${scrapeResult.markdown}`
});

console.log('Extracted company info:', object);