HackerRank Scraper

import { SpiderBrowser } from "spider-browser";

const spider = new SpiderBrowser({
  apiKey: process.env.SPIDER_API_KEY!,
  stealth: 2,
});

await spider.connect();
const page = spider.page!;
await page.goto("https://www.hackerrank.com/domains/algorithms");
await page.content(10000);

const data = await page.evaluate(`(() => {
  const challenges = [];
  document.querySelectorAll(".challenge-list-item, [class*='ChallengeCard']").forEach(el => {
    const name = el.querySelector("h4, [class*='title']")?.textContent?.trim();
    const difficulty = el.querySelector("[class*='difficulty']")?.textContent?.trim();
    const successRate = el.querySelector("[class*='success-ratio']")?.textContent?.trim();
    const score = el.querySelector("[class*='score']")?.textContent?.trim();
    if (name) challenges.push({ name, difficulty, successRate, score });
  });
  return JSON.stringify({ total: challenges.length, challenges: challenges.slice(0, 15) });
})()`);

console.log(JSON.parse(data));
await spider.close();

curl -X POST https://api.spider.cloud/fetch/hackerrank.com/ \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"return_format": "json"}'

import requests

resp = requests.post(
    "https://api.spider.cloud/fetch/hackerrank.com/",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json",
    },
    json={"return_format": "json"},
)
print(resp.json())

const resp = await fetch("https://api.spider.cloud/fetch/hackerrank.com/", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({ return_format: "json" }),
});
const data = await resp.json();
console.log(data);