Alchemy Scraper
Spider read alchemy.com in 429 ms without a browser and returned 339 lines of clean markdown, including the section "Built on Alchemy".
Alchemy gave us near-perfect availability at 30k requests per second peak—with buffer left—and zero downtime. All on short notice.](https://alchemy.com/case-studies/scaling-to-30000-requests-per-second)[We needed infrastructure that could bridge TradFi and digital assets while staying invisible to users. Alchemy provides that foundation.](https://alchemy.com/case-studies/how-symphony-built-rewards-driven-savings-app-on-alchemy)[love the @Alchemy team—hands-on, extremely responsive support for our launch. this is how you retain customers forever](https://x.com/lzminsky)[We didn't want engineers waking up at 3am to reboot a node. With Alchemy, we never had to—and could focus on building the best product.](https://alchemy.com/case-studies/polymarket)[Alchemy was the clear leader for onchain financial transactions—better docs than most, and exceptional support from their team.](https://alchemy.com/case-studies/slash-stablecoin-banking)Alchemy was an easy choice as one of the most familiar and trustworthy brands for developers building in web3.](https://alchemy.com/case-studies/degen-chain-raas-reliability-case-study)[Researcher at DeFi WonderlandThis is the future of DeFi: your funds, owned by you, credit based on your collateral, and a Visa card you can use anywhere—no seed phrase.](https://x.com/oxlumi)[Protocol, Tools for HumanityTheir team has deep expertise in running critical infra at scale. They free us up to focus on high-impact workstreams—and push us to raise the bar for how we operate.](https://alchemy.com/case-studies/world-onchain-performance)[Alchemy has been crucial in helping us build, scale and debug transactions fueling our global marketplace.](https://alchemy.com/case-studies/opensea)[Our dApp now loads 2x faster thanks to @Alchemy's new infra—APYs, positions, all there instantly. Waiting 2 seconds felt very...TradFi.](https://x.com/usualmoney)## Built on AlchemyThe 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 alchemy.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://alchemy.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.alchemy.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 alchemy.com costs to scrape.
The capture above cost $0.000693 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 alchemy.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.