Fly.io Scraper
Spider read fly.io in 110 ms without a browser and returned 136 lines of clean markdown, including sections like "No disk sizing", "Automatic checkpointing" and "Sprites Connectors".
We hate these things as much as anyone, but the marketing gods demand conversion metrics.Every Sprite has an HTTPS URL. The app your agent built stays exactly where it was created and goes live. Nobody migrates anything.Everything's still there when you come back.Sprite Block Device means Sprites can go to sleep without dying.* Object-storage backed, so it's infinitely scalable* Roll back to any checkpoint in seconds* No SDK or object-store gymnasticsSprites Block Device is currently in private beta.The agent does the setup, and you get your afternoon back.### No disk sizingYour disk grows as you write it, up to 100 GB, and you're only billed for the bytes you actually put there.### Automatic checkpointingThe Sprite checkpoints itself automatically, so there's always a recent one waiting.### Sprites ConnectorsConnect a service once for your whole org, and every Sprite can reach it. Nobody pastes a token.Scale from side project to production without rewriting your infrastructure.Keep the same primitives at every scale: no rearchitecting when you grow, and no platform migration when you get big. The API you start with is the API you keep.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 fly.io.
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://fly.io/docs/");
// 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://fly.io/docs/");
const data = await page.extractFields({
title: "h1",
navItems: "nav a",
sections: "article h2",
content: "article p",
codeBlocks: "article pre code",
links: "article a",
});
console.log(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 fly.io costs to scrape.
The capture above cost $0.000156 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 fly.io.
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.