Claude API Scraper
Extract model specifications, API references, prompt engineering guides, and safety documentation from Anthropic. Built on spider-browser .
- target
- anthropic.com
- success rate
- 99.9%
- latency
- ~4ms
Extract data in minutes.
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://docs.anthropic.com/en/docs/about-claude/models");
await page.content(10000);
const data = await page.extractFields({
title: "h1",
sections: "article h2",
content: "article p",
tables: "article table",
codeExamples: "article pre code",
navItems: "nav a[href*='docs']",
});
console.log(data);
await spider.close();One endpoint for anthropic.com.
Structured JSON from anthropic.com with a single POST. AI-resolved selectors, cached on the first call.
/fetch/anthropic.com/ curl -X POST https://api.spider.cloud/fetch/anthropic.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/anthropic.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/anthropic.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);Fields you can pull.
React SPA handling
Full browser rendering for streaming content and dynamic React UI.
Structured parsing
Extract code blocks, documentation, repository data, and metadata.
Load completion
Smart network idle detection waits for dynamically loaded content to finish.
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Start scraping anthropic.com.
Grab an API key and call the endpoint above. The first request resolves the config; every request after hits cache.