Supabase Scraper
Spider read supabase.com in 135 ms without a browser and returned 147 lines of clean markdown, including sections like "Stay productive and manage your app", "Use Supabase with React" and "Kickstart your next project".
## Postgres Database Every project is **a full Postgres database**, the world's most trusted relational database. * 100% portable * Built-in Auth with RLS * Easy to extend## Authentication **Add user sign ups and logins**, securing your data with Row Level Security.## Edge Functions Easily write custom code **without deploying or scaling servers.**## Storage **Store, organize, and serve** large files, from videos to images.## Realtime **Build multiplayer experiences** with real-time data synchronization.## Vector Integrate your favorite ML-models to **store, index and search vector embeddings**. * OpenAI * Hugging Face## Data APIs Instant ready-to-use **REST APIs**.Use one or all. Best of breed products. Integrated as a platform.Trusted by fast-growing companies worldwide### Stay productive and manage your appwithout leaving the dashboard### Use Supabase with React`import { createClient } from '@supabase/supabase-js'const supabase = createClient(process.env.SUPABASE_ANON_KEYexport default function App() {const [todos, setTodos] = useState([])return \<TodoList items={todos} />### Kickstart your next projectwith production ready templates#### Stripe Subscriptions Starter The all-in-one subscription starter kit for high-performance SaaS applications, powered by Stripe, Supabase, and Vercel. #### Next.js Starter A Next.js App Router template configured with cookie-based auth using Supabase, TypeScript and Tailwind CSS.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 supabase.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://supabase.com/docs/guides/database/overview");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();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://supabase.com/docs/guides/database/overview");
await page.content(8000);
const data = await page.evaluate(`(() => {
const title = document.querySelector("h1")?.textContent?.trim();
const sections = [];
document.querySelectorAll("article h2, article h3").forEach(h => {
const heading = h.textContent?.trim();
const content = h.nextElementSibling?.textContent?.trim();
if (heading) sections.push({ heading, content: content?.slice(0, 300) });
});
const codeBlocks = [...document.querySelectorAll("pre code")].map(c => c.textContent?.trim().slice(0, 200));
return JSON.stringify({ title, sections: sections.slice(0, 10), codeBlocks: codeBlocks.slice(0, 5) });
})()`);
console.log(JSON.parse(data));
await spider.close();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 supabase.com costs to scrape.
The capture above cost $0.002022 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 supabase.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.