Codeforces Scraper
Spider read codeforces.com in 283 ms without a browser and returned 438 lines of clean markdown, including the section "Hello, Codeforces".
[Educational Codeforces Round 193 [rated for Div. 2]](https://codeforces.com/blog/entry/155718)You will be given **6 problems** and **2 hours** to solve them.The problems were proposed and prepared by Maxim FelixArg Novotochinov and me.Huge thanks to Mike MikeMirzayanov Mirzayanov, the creator of Codeforces and Polygon — two great competitive programming platforms. Without them, the Educational Rounds would be impossible.Also, big shoutout to round testers: awoo, Alenochka, pusheen_1024, savolay, yegor.l!We wish you good luck in the contest!Announcement of Educational Codeforces Round 193 (Rated for Div. 2)# *Hello, Codeforces!*We are excited to invite you to participate in Codeforces Round 1115 (Div. 2), which will take place on Aug/06/2026 17:35 (Moscow time).The round will be **rated for all participants with a rating below 2100**. Participants from Division 1 are warmly welcome to participate unofficially.The round was prepared by TomitaMatei and me, Bufu.We would like to express our deepest gratitude to everyone who made this round possible:* cry for their excellent coordination and infinite patience while reviewing the problems!* Alexdat2000 for translating the statements to Russian.* Um_nik and KAN for pre-reviewing the round!* Our wonderful team of testers for solving the problems and providing highly valuable feedback: Intellegent, awesomeguy856, _istil, andrei_n, Friedrich, __baozii__, simplelife, omsincoconut, madlogic, nik_exists, Edeeva, SpyrosAliv, and Argentum47.* MikeMirzayanov and KAN for creating and maintaining the amazing Codeforces and Polygon platforms!* You for participating in the round!The score distribution will be:Good luck, have fun, and may the rating be with you!**UPD**: Congratulations to the winners!Official participants: (subject to change)**UPD 2**: The editorial is now available!Announcement of Codeforces Round 1115 (Div. 2)ICPC Challenge powered by Huawei#### Hello, Codeforces!The same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on codeforces.com.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://codeforces.com");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();import { Spider } from "@spider-cloud/spider-client";
const spider = new Spider({ apiKey: process.env.SPIDER_API_KEY! });
const result = await spider.scrapeUrl("https://www.codeforces.com", {
return_format: "markdown",
});
console.log(result);Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What codeforces.com costs to scrape.
The capture above cost $0.000303 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping codeforces.com.
You already have the call. A key raises the rate limit and turns on browser rendering, proxies, and concurrency. Balance never expires, and top-ups go through secure checkout.