Top search & data extraction services on x402, ranked by on-chain revenue. Updated continuously from 33 facilitators on Base, Solana & Polygon.
| # | Service | Revenue | Payments |
|---|---|---|---|
| 1 | discovery.hugen.tokyo | $1.2K | 36,613 |
| 2 | x402.kirha.com Ask anything. Get Context from S-tier providers > https://app.kirha.com/providers > Payment at the granularity of the da |
$67 | 1,762 |
| 3 | dev-api.rencom.ai Search for x402 resources. Ranks candidate endpoints by historical agent outcomes to minimize execution failure and cost |
$9 | 914 |
| 4 | www.minifetch.com Extracts rich structured metadata from a URL: title, description, og/twitter tags, json-ld, images, headings, response h |
$7 | 1,668 |
| 5 | favorites-ppc-meat-loved.trycloudflare.com Advanced X search with JSON body and operator controls |
$7 | 668 |
| 6 | resources.x402scan.com Search x402 Resources |
$5 | 66 |
| 7 | x402whois.com Basic whois lookup |
$2 | 18 |
| 8 | epsteinemails.xyz Search 383,579 court-released Epstein emails. Structured JSON API with full-text search, filterable by sender, recipient |
$2 | 1,573 |
| 9 | stablejobs.dev Search job postings by filters |
$1 | 72 |
| 10 | web.surf.cascade.fyi Crawl web pages and extract content as markdown, HTML, or text |
$1 | 436 |
| 11 | slimy-cougars-feel.loca.lt Advanced X search with JSON body and operator controls |
$1 | 16 |
| 12 | search.reversesandbox.com Privately search, scrape, and screenshot the web. Pay per use with USDC — no accounts, no tracking. |
$0 | 109 |
| 13 | search-api-0tde.onrender.com Search x402 endpoints with AI-powered ranking |
$0 | 89 |
| 14 | structextract.melis.ai StructExtract: $0.002 per HTML extraction |
$0 | 9 |
| 15 | scrapepay.melis.ai ScrapePay: $0.01 per successful web scrape |
$0 | 9 |
| 16 | scraper.camelai.io Scrape a single URL and return its content as markdown or JSON |
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| 17 | x402wiki.vercel.app Query Wikipedia for information about any topic |
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| 18 | jsonrecon.com AI-powered schema.org extraction. Clean JSON-LD from any URL. Specialized fast-paths for Reddit, Google Patents, and aca |
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| 19 | book402.com 3,807 books searchable via API. AI agents pay per query with USDC on Base. No API keys, no subscriptions — just HTTP 402 |
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| 20 | api.firecrawl.dev The web crawling, scraping, and search API for AI. Built for scale. Firecrawl delivers the entire internet to AI agents |
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| 21 | isolated-gzip-wilson-yesterday.trycloudflare.com Fetch URLs, extract structured data, search the web. Pay per call with USDC on Base via x402 protocol. Built for AI agen |
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| 22 | phones-beginner-univ-split.trycloudflare.com Fetch URLs, extract structured data, search the web. Pay per call with USDC on Base via x402 protocol. Built for AI agen |
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| 23 | frog03-20494.wykr.es Structured data from Bluesky, Substack, and Hacker News. Pre-built scrapers on Apify. Newsletter with tutorials and tool |
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| 24 | anybrowse.dev Convert any URL to clean, LLM-ready Markdown. x402 micropayments on Base. No API key. No signup. |
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| 25 | x402search.xyz x402search — API Discovery for AI Agents |
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Analyze any service, find opportunities, or get the full market report. Pay with USDC on Base — no accounts needed.