NestJS

npm install firecrawl

FIRECRAWL_API_KEY=fc-YOUR-API-KEY

import { Injectable } from "@nestjs/common";import { Firecrawl } from "firecrawl";@Injectable()export class FirecrawlService {  private readonly client: Firecrawl;  constructor() {    this.client = new Firecrawl({ apiKey: process.env.FIRECRAWL_API_KEY });  }  async search(query: string, limit = 5) {    return this.client.search(query, { limit });  }  async scrape(url: string) {    return this.client.scrape(url);  }  async interact(url: string, prompts: string[]) {    const result = await this.client.scrape(url, { formats: ['markdown'] });    const scrapeId = result.metadata?.scrapeId;    const responses = [];    for (const prompt of prompts) {      const response = await this.client.interact(scrapeId, { prompt });      responses.push(response);    }    await this.client.stopInteraction(scrapeId);    return responses;  }}

import { Body, Controller, Post } from "@nestjs/common";import { FirecrawlService } from "./firecrawl.service";@Controller("firecrawl")export class FirecrawlController {  constructor(private readonly firecrawlService: FirecrawlService) {}  @Post("search")  async search(@Body("query") query: string) {    return this.firecrawlService.search(query);  }  @Post("scrape")  async scrape(@Body("url") url: string) {    return this.firecrawlService.scrape(url);  }  @Post("interact")  async interact(@Body("url") url: string, @Body("prompts") prompts: string[]) {    return this.firecrawlService.interact(url, prompts);  }}

import { Module } from "@nestjs/common";import { FirecrawlService } from "./firecrawl.service";import { FirecrawlController } from "./firecrawl.controller";@Module({  providers: [FirecrawlService],  controllers: [FirecrawlController],  exports: [FirecrawlService],})export class FirecrawlModule {}

curl -X POST http://localhost:3000/firecrawl/search \  -H "Content-Type: application/json" \  -d '{"query": "firecrawl web scraping"}'