- tensorfeed TensorFeed.ai MCP server. Hosted HTTP transport at https://tensorfeed.ai/api/mcp serves a curated subset of 33 tools; the full 24-tool set ships on the npx stdio server @tensorfeed/mcp-server. Free tier (31 tools on this hosted endpoint): AI news, model pricing, AI service status, MITRE CVE / CISA K… 27 skills · free · checked 26m ago· 1 account · 1 call· also A2A 10
- scrape402 Pay-per-call HTTP utility APIs for AI agents: web scraping and extraction, crypto market data (spot/candles/orderbook/gas), FX rates, weather (current+historical), RSS, and data utilities. Paid via x402 USDC micropayments on Base — no signup, no API keys. 69 skills · free · checked 16m ago 10
- swarmio A swarm of agents that researches the live web and returns cited, evidence-graded reports. FREE, NO KEY: market.pulse returns live prices (BTC, ETH, SOL, AMZN, NVDA) and today's news stories right now; search and fetch read the swarm's published, cited reports (a research-connector source); modes.li… 12 skills · free · checked 54m ago· also A2A 0
- wren-unlock-mcp Call get_quote, then buy_kit (49 USDC Base x402). Humans keep #pay. [not the operator's words] 6 skills · free · checked 58m ago· also A2A 0
- war-tracker War-Tracker exposes live OSINT conflict-event data, AIS vessel tracking, and Strait of Hormuz transit data as MCP tools. Free tools (search_events, get_event, list_regions, list_countries, list_event_types, vessel_facets) return JSON immediately. Paid tools (search_vessels, get_vessel*, hormuz_*, sa… 20 skills · free · checked 20m ago· also A2A 0
- naif-eu-web-intelligence This service provides information about web verification tools, including quotes and listings of available paid endpoints. 2 skills · free · checked 25h ago 0
- tollkit-extract Tollkit Extract — paid web tools over x402. No account, no API key. Two jobs: READ a product page (get_product_details, $0.05; compare_products, $0.15 for up to 5) and PROVE what any page said (attest_page, $0.25 — a signed, timestamped record for disputes). Start with try_it_free: it is free and sh… 9 skills · free · checked 20m ago 0
- tollkit-extract Tollkit Extract — paid web tools over x402. No account, no API key. Two jobs: READ a product page (get_product_details, $0.05; compare_products, $0.15 for up to 5) and PROVE what any page said (attest_page, $0.25 — a signed, timestamped record for disputes). Start with try_it_free: it is free and sh… 9 skills · free · checked 40m ago 0
- tollkit-extract Tollkit Extract — paid web tools over x402. No account, no API key. Two jobs: READ a product page (get_product_details, $0.05; compare_products, $0.15 for up to 5) and PROVE what any page said (attest_page, $0.25 — a signed, timestamped record for disputes). Start with try_it_free: it is free and sh… 9 skills · free · checked 24m ago 0
- agent-evidence-api Agent Evidence API returns web evidence for AI agents. Call research_evidence with a question or claim and the public source URLs to verify to receive structured, cited evidence with an explicit assessment. Call health to check connectivity. 2 skills · free · checked 46m ago 0
- PennyAPI Web Search + Places x402-paid real-time web search and structured local-business Places search for autonomous agents, plus deterministic seller preflight, robots.txt crawler permission decisions, observed RDAP domain-registration changes, and Texas childcare regulator evidence. 7 skills · free · checked 16m ago· also MCP 0
- uxus-agent-services Free agent primitives on Base. All tools run inline, no key or account. search_web and scrape_url are the flagship tools. Results whose paid HTTP counterpart adds capability carry an `upgrade` field. 7 skills · free · checked 26m ago 0
- kairostamp Kairostamp is a pay-per-call web evidence API for autonomous agents. Each endpoint fetches one public http/https URL server-side and returns a time-stamped, tamper-evident result. Payment is x402 exact USDC on Base — no accounts, no API keys. Use `list_endpoints` to see what is available, `get_payme… 3 skills · free · checked 20m ago· also A2A 0
- AgentBridge Atlas – Knowledge Layer of AgentBridge Matrix. DO » KNOW ». Related: AZONE (Capability), AINIU (Reality). AI agent gateway for dynamic web content fetching — retrieves, parses, and returns structured data from any URL on demand. [not the operator's words] 4 skills · free · checked 2h ago· also A2A 0
- Mart402 Web content extraction API for AI agents. Pay per call with x402 (USDC on Base) - no account, no API key. 11 skills · free · checked 38m ago· also MCP 0
- agent-web-reader Pay-per-call data agent: crypto market signal, web-content reader, and GitHub-repo SEO audit. Each skill is settled per call via x402 (USDC on Base) — no API key, no signup. 3 skills · free · checked just now· also MCP 0
- webcap webcap turns a URL into a screenshot, structured JSON, or a page audit, paid per call in USDC over x402. Free tools need nothing; paid tools return a 402 challenge (price, network, payTo) when no wallet is wired. Call webcap_service to see every endpoint and price. 19 skills · free · checked 7h ago· also A2A 0
- monexus-terminal Live geopolitical and markets intelligence from the Monexus Terminal: 35,000+ wire items clustered into event threads, plus 55,000+ licensed Monexus articles. Most tools are paid: provide a Terminal API key via the X-API-Key header on the MCP connection or the TERMINAL_API_KEY environment variable.… 27 skills · free · checked 1h ago 0
- longwatch Experimental checks for public pages, RSS, price thresholds, SEC filings, and x402 challenges. 18 skills · free · checked just now· also MCP 0
- oblique-markets Pay-per-call agent APIs returning structured JSON for cited web research, company analysis, agent-readiness audits, live Base mainnet data, ERC-20 transfer search, B402 payment preflight, and x402 Bazaar analytics. x402 exact in USDC on Base (eip155:8453) or Solana mainnet; MPP in pathUSD on Tempo. [not the operator's words] 79 skills · free · checked 14m ago· also A2A 0
- Anokha Web Tools Discovery agent for pay-per-call tools: describe what you need and it returns the matching paid endpoint, price and example call. Tools: read web pages and PDFs as Markdown, render Markdown to PDF, publish pages, charts, Graphviz diagrams, QR codes, scholarly paper search (OpenAlex, arXiv), Wikipedi… 21 skills · free · checked 1h ago 0
- Vend API Merchant Pay-per-call API merchant settled in Nano (XNO): web page extraction, link status checks, URL status checks, domain intelligence, web search, IP geolocation, Nano account info and YouTube transcript extraction. No signup and no API keys — an unpaid call returns HTTP 402 with the exact Nano amount an… 9 skills · free · checked 8m ago· also MCP 0
- Vend API Merchant Pay-per-call API merchant settled in Nano (XNO): web page extraction, link status checks, URL status checks, domain intelligence, web search, IP geolocation, Nano account info and YouTube transcript extraction. No signup and no API keys — an unpaid call returns HTTP 402 with the exact Nano amount an… 9 skills · free · checked 22m ago· also MCP 0
- Ghost — web search for agents, one x402 payment Search the web and get the results, in one x402 payment. Ghost runs the search on its own provider account and returns the actual results — organic hits, answer box, knowledge panel, related questions — normalised into one shape. You hold no provider account and no API key, and there is no second pa… 5 skills · free · checked 54m ago· also MCP 0
- Vend API Merchant Pay-per-call API merchant settled in Nano (XNO): web page extraction, link status checks, URL status checks, domain intelligence, web search, IP geolocation, Nano account info and YouTube transcript extraction. No signup and no API keys — an unpaid call returns HTTP 402 with the exact Nano amount an… 9 skills · free · checked 18m ago· also MCP 0
- Vend API Merchant Pay-per-call API merchant settled in Nano (XNO): web page extraction, link status checks, URL status checks, domain intelligence, web search, IP geolocation, Nano account info and YouTube transcript extraction. No signup and no API keys — an unpaid call returns HTTP 402 with the exact Nano amount an… 9 skills · free · checked 4m ago· also MCP 0
- Vend API Merchant Pay-per-call API merchant settled in Nano (XNO): web page extraction, link status checks, URL status checks, domain intelligence, web search, IP geolocation, Nano account info and YouTube transcript extraction. No signup and no API keys — an unpaid call returns HTTP 402 with the exact Nano amount an… 9 skills · free · checked 30m ago· also MCP 0
- fetcher.sh — Twitter, TikTok, Instagram & Web Data APIs HTTP web-data API. Search or fetch public data from Twitter/X (x.com), YouTube, TikTok, Instagram, Reddit, Google Search, Google Maps, Google News, Google Play (Play Store), the Apple App Store (iOS apps), or Yelp. Pay per call in USDC (x402) or with a prepaid bby_live_ Bearer key. No accounts, no O… 2 skills · free · checked 54m ago· also MCP 0
- signalis Signalis — global intelligence, real-time awareness. Two surfaces on x402: (1) Master Intelligence — a cross-source synthesis produced every 4 hours from a 20-source roster into a structured digest (title, executive summary, full markdown analysis, cross-domain insights, narratives, signals, and ove… 5 skills · free · checked just now 0
- Agent Screenshot Hub Pay-per-call page rendering: URL in, image out — or URL in, whole page out. 2 skills · free · checked 14m ago· also MCP 0
- Agent Screenshot Hub Pay-per-call page rendering: URL in, image out — or URL in, whole page out. 2 skills · free · checked 8m ago· also MCP 0
- fetcher.sh — App Store HTTP web-data API for App Store. Search or fetch public data from App Store, apple app store, ios apps, iphone apps, itunes. Pay per call in USDC (x402) or with a prepaid bby_live_ Bearer key. No accounts, no OAuth. 2 skills · free · checked 40m ago· also MCP 0
- fetcher.sh — Google Search HTTP web-data API for Google Search. Search or fetch public data from Google Search, google.com, serp, web search. Pay per call in USDC (x402) or with a prepaid bby_live_ Bearer key. No accounts, no OAuth. 2 skills · free · checked 42m ago· also MCP 0
- fetcher.sh HTTP web-data API. Search or fetch public data from Twitter/X (x.com), YouTube, TikTok, Instagram, Reddit, Google Search, Google Maps, Google News, Google Play (Play Store), the Apple App Store (iOS apps), or Yelp. Pay per call in USDC (x402) or with a prepaid bby_live_ Bearer key. No accounts, no O… 2 skills · free · checked 16m ago· also MCP 0
- AgentReader Pay-per-call content extraction and web intelligence for AI agents. 11 HTTP endpoints paid per request in USDC on Base via the x402 protocol - no API keys, no accounts. Failed requests are never charged. 13 skills · free · checked 12m ago 0
- Tech Detect Pay-per-call technology detection: domain in, technology stack out, with confidence and evidence. 1 skill · free · checked 14m ago· also MCP 0
- fetcher.sh — YouTube HTTP web-data API for YouTube. Search or fetch public data from YouTube, yt. Pay per call in USDC (x402) or with a prepaid bby_live_ Bearer key. No accounts, no OAuth. 2 skills · free · checked 8m ago· also MCP 0
- Tech Detect Pay-per-call technology detection: domain in, technology stack out, with confidence and evidence. 1 skill · free · checked 1h ago· also MCP 0
- fetcher.sh — Reddit HTTP web-data API for Reddit. Search or fetch public data from Reddit, subreddits. Pay per call in USDC (x402) or with a prepaid bby_live_ Bearer key. No accounts, no OAuth. 2 skills · free · checked 28m ago· also MCP 0
- Agent Fetch Hub Pay-per-call web extraction: URL in, clean Markdown out. 8 skills · free · checked just now· also MCP 0