# Services from crawol.vercel.app on Zero

> crawol.vercel.app serves 24 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/crawol.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/crawol.vercel.app/health.json

## Services

- [Crawol Substack Scraper](https://www.zero.xyz/c/crawol-substack-scraper-069e43e3/llms.txt): $0.02/call via x402. Fetches and extracts structured data from a Substack URL, paid per request via USDC x402
- [Reddit URL Scraper via x402](https://www.zero.xyz/c/reddit-url-scraper-via-x402-9111dfa1/llms.txt): $0.02/call via x402. Fetches and returns structured data from a Reddit URL, paid per request in USDC via x402 with no auth or subscription required.
- [Crawl Headlines API](https://www.zero.xyz/c/crawl-headlines-api-e070bb47/llms.txt): $0.03/call via x402. Fetches news headlines for a given topic via pay-per-request web scraping, requiring no auth or subscription
- [Crawol GitHub Search](https://www.zero.xyz/c/crawol-github-search-34da8a83/llms.txt): $0.02/call via x402. Searches GitHub repositories, code, and content using a query string, returning structured results via pay-per-request x402 micropayment.
- [Crawol URL Summarizer](https://www.zero.xyz/c/crawol-url-summarizer-645a498c/llms.txt): $0.05/call via x402. Fetches a given URL and returns a concise AI-generated summary of its content, paid per-request in USDC via x402.
- [Crawl – Related Pages Finder](https://www.zero.xyz/c/crawl-related-pages-finder-a7b3773b/llms.txt): $0.02/call via x402. Finds and returns a list of web pages related to a given URL, powered by a pay-per-request model via x402/USDC
- [Crawl Feed Discovery](https://www.zero.xyz/c/crawl-feed-discovery-5b0181ef/llms.txt): $0.02/call via x402. Discovers and retrieves RSS/Atom feeds from a given URL via pay-per-request web scraping
- [Crawol Web Extraction](https://www.zero.xyz/c/crawol-web-extraction-bcae09a2/llms.txt): $0.05/call via x402. Extracts and scrapes web content from a given URL, returning structured data, with per-request USDC micropayment via x402.
- [Crawol Web Crawl](https://www.zero.xyz/c/crawol-web-crawl-cd3e9cbb/llms.txt): $0.1/call via x402. Crawls a website starting from a seed URL, scraping and returning content from up to a specified number of pages, paid per request via x402/USDC
- [Crawl Compare - Side-by-Side URL Content Comparison](https://www.zero.xyz/c/crawl-compare-side-by-side-url-content-comparison-3b0f5885/llms.txt): $0.05/call via x402. Fetches and compares the content of two URLs side-by-side, returning a structured diff or comparison of the scraped web pages
- [Crawol Web Scraper](https://www.zero.xyz/c/crawol-web-scraper-b9a70608/llms.txt): $0.02/call via x402. Scrapes the content of a given URL and returns structured data, payable per-request in USDC via x402 with no auth or subscription required.
- [Crawol Claim Verifier](https://www.zero.xyz/c/crawol-claim-verifier-377678fa/llms.txt): $0.05/call via x402. Verifies a textual claim against web sources, returning a structured result with a success flag and verification data
- [Crawl Sitemap Fetcher](https://www.zero.xyz/c/crawl-sitemap-fetcher-527a537d/llms.txt): $0.02/call via x402. Fetches and returns the sitemap for a given domain URL, enabling AI agents to discover the structure and pages of a website.
- [Crawl Link Extractor (crawol.vercel.app)](https://www.zero.xyz/c/crawl-link-extractor-crawol-vercel-app-d2e43bf5/llms.txt): $0.02/call via x402. Extracts all links from a given URL, enabling AI agents to discover and navigate web page link structures without authentication or subscriptions.
- [Crawl URL Translate](https://www.zero.xyz/c/crawl-url-translate-a3b2494e/llms.txt): $0.03/call via x402. Fetches and translates the content of a given URL into a specified target language
- [Crawol Web Scraper](https://www.zero.xyz/c/crawol-web-scraper-bfbdfffa/llms.txt): $0.01/call via x402. Scrapes and analyzes a given URL, returning structured data about the page content for AI agents
- [Crawol Web Search API](https://www.zero.xyz/c/crawol-web-search-api-19d3e0cc/llms.txt): $0.03/call via x402. Performs web search queries and returns results for AI agents, paid per request in USDC via x402 protocol
- [Crawl Archive Lookup](https://www.zero.xyz/c/crawl-archive-lookup-f2d73dbb/llms.txt): $0.02/call via x402. Retrieves an archived/cached version of a given URL for AI agents, paid per request in USDC via x402
- [Crawl Stock Data Lookup](https://www.zero.xyz/c/crawl-stock-data-lookup-6fe77100/llms.txt): $0.05/call via x402. Retrieves financial stock data by processing a natural language financial query via a pay-per-request API using x402/USDC.
- [Crawol Domain Info Lookup](https://www.zero.xyz/c/crawol-domain-info-lookup-5b122852/llms.txt): $0.02/call via x402. Looks up structured data about a domain name via a pay-per-request web crawl API using x402 micropayments
- [Crawl Currency Rate Lookup](https://www.zero.xyz/c/crawl-currency-rate-lookup-25c029f4/llms.txt): $0.01/call via x402. Looks up a currency conversion rate from one currency to another, payable per request in USDC via x402.
- [Crawol Weather Lookup](https://www.zero.xyz/c/crawol-weather-lookup-a3eb444c/llms.txt): $0.01/call via x402. Returns weather data for a given location name via a pay-per-request API using USDC x402 payments
- [Crawol Broken Endpoint](https://www.zero.xyz/c/crawol-broken-endpoint-3d5cfe32/llms.txt): $0.02/call via x402. A broken/invalid web scraping endpoint that accepts a URL and optional link count but is non-functional due to the '/api/broken' path.
- [Crawol Web Reader](https://www.zero.xyz/c/crawol-web-reader-0739235e/llms.txt): $0.01/call via x402. Fetches and returns the content of a given URL for AI agent consumption, billed per-request in USDC via x402

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)
