{"slug":"best-mcp-servers-for-web-search","type":"compare","title":"Best MCP servers and pay-per-call APIs for web search (2026)","url":"https://agentropolis.io/compare/best-mcp-servers-for-web-search","updated":"2026-10-03","indexable":true,"thin_reason":null,"disclosure":"Agentropolis is affiliated with Seenly; first_party rows are Seenly kits (affiliated) and are not ranked. No paid placement.","ranking":"payment-verified trust desc, verified buyers desc, remote endpoint, has listed price, lowest price","demand_90d":{"all":49,"outside":0},"facts":null,"first_party":[],"sections":[{"id":"mcp","title":"Web search MCP servers","note":"No payment data for MCP servers; remote endpoints first, then relevance.","rows":[{"id":"mcp.io-github-br0ski777-web-search","name":"Web Search API","kind":"MCP server","summary":"Web search returning structured results — titles, URLs, snippets. x402 micropayment.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.one-aisa-web-search","name":"AIsa Web Search & Research","kind":"MCP server","summary":"Web search and page extraction across several independent search providers.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.com-jojapi-google-web-search","name":"com.jojapi/google-web-search","kind":"MCP server","summary":"Google Web Search: Google Web Search API. Search the world’s information, including webpages.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.ai-keenable-web-search","name":"ai.keenable/web-search","kind":"MCP server","summary":"Live web search and clean-markdown page fetch over the Keenable web index.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.ai-groundroute-web-search","name":"ai.groundroute/web-search","kind":"MCP server","summary":"Web search for AI agents — one tool across 6 engines, routed to the cheapest + cached.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.xyz-kadec0-web-search-data-api","name":"Web Search & Data API","kind":"MCP server","summary":"Web search, scraping, Google Trends and data lookups. Paid per call in USDC on Base via x402.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.ai-parallel-search-mcp","name":"Parallel Search MCP","kind":"MCP server","summary":"The best web search for your AI Agent","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.io-github-tvstat1-agent-data-provider","name":"AgentsHub Web Search","kind":"MCP server","summary":"Live web search for AI agents. $0.001/call, x402 on Base, no API key.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.com-serpdive-serpdive-mcp","name":"SERPdive Web Search","kind":"MCP server","summary":"AI-agent web search, answer-ready content. Beats Tavily: 60.7% of quality duels, 20.2% fewer tokens.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.dev-ioconnex-search-mcp","name":"search-mcp","kind":"MCP server","summary":"Web search and clean-text page fetch for AI agents, with SSRF protection.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.io-iskat-webdex","name":"Iskat — Russian-language web search for agents","kind":"MCP server","summary":"Russian-language web search for agents: hybrid retrieval, product prices, full page text","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.com-brainiall-web","name":"Brainiall Web","kind":"MCP server","summary":"Web search, URL content extraction to Markdown, site mapping, and recursive web crawler.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.io-github-ayoubsalem-spec-penny-search","name":"Penny Search","kind":"MCP server","summary":"Low-cost live web search for current facts, news, research, docs, and web grounding via x402.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.in-ninelayer-search","name":"Ninelayer","kind":"MCP server","summary":"Agent-native search engine with live web research optimized for AI agents.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"},{"id":"mcp.io-github-pollinations-exa","name":"Exa Search","kind":"MCP server","summary":"Search the live web and fetch clean content from source pages.","price":null,"min_usd":null,"rails":[],"trust":null,"buyers":null,"settlements":null,"uptime":null,"remote":true,"shared_payout":false,"source":"MCP Registry","focus":"dedicated"}]},{"id":"x402","title":"Pay-per-call web search APIs (x402)","note":null,"rows":[{"id":"mpp.exa","name":"Exa","kind":"Pay-per-call API","summary":"Neural web search and page-content retrieval for AI agents, paid per request with no API key.","price":"$0.007 per call","min_usd":0.007,"rails":["mpp","x402"],"trust":87,"buyers":166,"settlements":7608,"uptime":99.7,"remote":false,"shared_payout":false,"source":"MPP registry","focus":"dedicated"},{"id":"x402.blockrun","name":"BlockRun","kind":"Pay-per-call API","summary":"x402 gateway giving pay-per-call access to LLM inference, web search, prediction market data and crypto data, paid in USDC on Base with no account or API key.","price":"$0.003–$0.01 per call","min_usd":0.003,"rails":["x402"],"trust":86,"buyers":425,"settlements":103258,"uptime":100,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"dedicated"},{"id":"x402.forgemesh-x402-router","name":"ForgeMesh x402 Router","kind":"Pay-per-call API","summary":"Paid search API over a registry of x402 services, with filters for category, tag, health status and reputation score.","price":"$0.001 per call","min_usd":0.001,"rails":["x402"],"trust":52,"buyers":9,"settlements":11,"uptime":99.4,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"dedicated"},{"id":"x402.x402-crypto-research-api","name":"x402 Crypto Research API","kind":"Pay-per-call API","summary":"Current crypto research reports with cited sources, paid per request in USDC through x402.","price":"$0.01 per call","min_usd":0.01,"rails":["x402"],"trust":11,"buyers":1,"settlements":1,"uptime":89.8,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"dedicated"},{"id":"x402.straelo-relay","name":"Straelo Relay","kind":"Pay-per-call API","summary":"Straelo Relay provides machine-consumable web research, search, structured evidence, content extraction, domain intelligence, email validation, and read-only blockchain data servic","price":"$0.003–$0.03 per call","min_usd":0.003,"rails":["x402"],"trust":null,"buyers":3,"settlements":17,"uptime":100,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"dedicated"},{"id":"x402.scout-evidence-first-research","name":"Scout — evidence-first research","kind":"Pay-per-call API","summary":"Paid public web research with exact source quotes and hashes, preserved conflicts and identity ambiguity, a structured brief, and a propose-only receipt. 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One call fans out across several engines, fuses the rankings with reciprocal rank fusion, then fetches the top pages and returns the passages that answer ","price":"$0.005 per call","min_usd":0.005,"rails":["x402"],"trust":null,"buyers":0,"settlements":0,"uptime":100,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"dedicated"},{"id":"x402.ronin-search-router","name":"RONIN Search Router","kind":"Pay-per-call API","summary":"Cited web research and source verification for autonomous agents. Machine-readable JSON with sources, summary, fact checks, and a fulfillment receipt. Pay per call in Base USDC via","price":"$0.01 per call","min_usd":0.01,"rails":["x402"],"trust":null,"buyers":0,"settlements":0,"uptime":96.6,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"dedicated"},{"id":"x402.tavily-search","name":"Tavily Search","kind":"Pay-per-call API","summary":"Web search API for AI agents. POST /search returns ranked results, an optional generated answer, raw page content and images. Search depth is always advanced. $0.01 per call in USD","price":"$0.01 per call","min_usd":0.01,"rails":["x402"],"trust":null,"buyers":0,"settlements":0,"uptime":99.8,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"dedicated"},{"id":"x402.x402tap","name":"MicroTap","kind":"Pay-per-call API","summary":"20 monetized HTTP APIs on the x402 protocol — prediction markets (Polymarket, Kalshi), DeFi/crypto data, multi-chain on-chain reads, live weather, real-time web search, and cross-p","price":"$0.001–$0.05 per call","min_usd":0.001,"rails":["x402"],"trust":78,"buyers":49,"settlements":338,"uptime":100,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"broad"},{"id":"x402.fetcher-sh-twitter-tiktok-instagram-web-data-apis","name":"fetcher.sh — Twitter, TikTok, Instagram & Web Data APIs","kind":"Pay-per-call API","summary":"111+ web-data endpoints across 11 services (Twitter/X, TikTok, Instagram, YouTube, Reddit, Google Search/Maps/News/Play, App Store, Yelp). $0.001–$0.05/call, paid via x402 or prepa","price":"$0.002–$0.005 per call","min_usd":0.002,"rails":["x402"],"trust":74,"buyers":30,"settlements":1007,"uptime":100,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"broad"},{"id":"x402.connskill-growth-services","name":"CONNSKILL Growth Services","kind":"Pay-per-call API","summary":"Local market checks, domain rankings and keyword research for AI agents. The Local Market Check combines Google search, Maps listings, observed competitors and optional own-domain ","price":"$0.005–$18.00 per call","min_usd":0.005,"rails":["x402"],"trust":70,"buyers":22,"settlements":208,"uptime":99.9,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"broad"},{"id":"x402.pennyrail","name":"PennyRail","kind":"Pay-per-call API","summary":"Agent transaction router for paid machine services. Agents discover and quote capabilities for free, then pay per execution with x402 USDC on Base. Includes live web search, AI, da","price":"$0.001–$0.02 per call","min_usd":0.001,"rails":["x402"],"trust":43,"buyers":4,"settlements":56,"uptime":88.2,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"broad"},{"id":"x402.hacker-news-stories-search","name":"Web Search & Data API — SERP, page reader & scrapers","kind":"Pay-per-call API","summary":"Pay-per-call web search and web data for AI agents. Multi-engine SERP (web + news, batch, rank-fused), search-and-read (top hits to markdown in one call), URL-to-markdown scraping,","price":"$0.005–$0.15 per call","min_usd":0.005,"rails":["x402"],"trust":null,"buyers":57,"settlements":2571,"uptime":88.2,"remote":false,"shared_payout":false,"source":"x402-list.com","focus":"broad"}]}],"citations":[{"label":"x402-list.com on-chain measured settlements (CC BY 4.0), used for payment-verified trust and verified buyers","url":"https://x402-list.com"},{"label":"Official MCP Registry (CC0 1.0)","url":"https://registry.modelcontextprotocol.io"},{"label":"Agentropolis trust method hub-trust-v0.1","url":"https://agentropolis.io/api/v1/trust/method"}]}