Exa
exa.ai
Search API for AI agents that need real-time web data, deep research, and structured content from one endpoint. Try our API for free.
Give an agent the live web without an API key: search engines, scrapers, headless browsers and readers that accept x402 payments.
24 listings. Each shows the payment protocol, networks, tokens, typical price per call and the source we verified it from. Compare them in a table, sorted by listed price →
exa.ai
Search API for AI agents that need real-time web data, deep research, and structured content from one endpoint. Try our API for free.
apify.com
Thousands of tools to automate your business. Get real-time web data, track competitors, generate leads, and integrate your apps and AI agents.
you.com
Skip the groundwork with our AI-ready Web Search APIs, delivering advanced search capabilities to power your next product.
scalpstream.com
ScalpStream builds pay-per-query data APIs for AI agents over x402: fuel prices, air quality, US border waits, product recalls and market research.
tavily.com
Tavily is the real‑time search engine for AI agents — Fast and secure APIs for web search and content extraction.
minifetch.com
Minifetch is a hosted toolkit for web developers and the AI agents who work for them. Always pay-per-fetch, no subscription.
clawfetch.ai
Stealth web rendering, structured extraction, domain search, and multi-source research. Pay per request with USDC on Base. Built by agents, for agents.
stablebrowser.dev
Pay-per-session browser automation. Control a real browser with AI.
sh-origin.walls.sh
Web search built for AI agents. Search the live web, pull recent news, and read any page as clean markdown — pay per call, free tier to start.
orthogonal.com
Connect your agent to web search, scraping, and enrichment APIs through one account. Use the unified API, MCP server, or CLI, and pay for the calls you make.
munition.io
Web search, page reading, PDFs, file sharing, and flight APIs for AI agents. Pay per call in USDC without separate provider API keys.
horizonpulse.dev
Pay-per-call APIs for AI agents, paid in USDC on Base, Solana or Polygon, or RLUSD on the XRP Ledger, with x402: web search, page fetch and extract, screenshots, PDF to text, an HTTP proxy, and crypto market data.
withzero.xyz
Give your agent practical ways to create, research, publish, remember, deploy, schedule, and act—without vendor accounts or API keys.
browser-use.com
Browser Use is the cloud browser for AI agents. Run web agents that finish the task, or connect your own agent to stealth browsers at $0.02 an hour.
archtools.dev
One API key, 63 AI agent tools: web search, scraping, AI generation, OCR, crypto data. LangChain + MCP ready. Pay per call with credits or x402/USDC.
aarn.space
Machine-consumable Web Read, Content Extraction and bounded Web Research over x402, with USDC payments on Base.
skim402.com
Skim is a clean URL-to-markdown reader for agents. Card API key (sk402_) is the default path; USDC on Base via x402 is optional.
serp402.com
Google search — web, news, images, videos, places, shopping and Scholar — in one shape, paid per call in USDC over x402. No API key.
rtrvr.ai
AI browser agent for Chrome and the cloud. Its agent API sells web page scraping per request over x402.
openwebninja.com
40+ real-time public web data APIs (SERP, AI answers, e-commerce, real estate, finance), payable per call over x402 in USDC on Base, Polygon or Arbitrum with no account.
aproxpay.com
Residential proxy for autonomous AI agents, paid per request in USDC on Base via x402: no signup and no API keys, with 30-60 minute sticky sessions.
url2md.io
Turns PDFs, JavaScript-rendered pages and ordinary HTML into clean Markdown for AI agents, following robots.txt (RFC 9309). $0.005 per call in USDC on Base over x402, with no account or API key.
md.fastdb.in
Zero-setup extraction API for AI agents: give it a URL and get clean Markdown or structured fields back, paid per call in USDC on Base over x402 with no signup.
jsonrecon.com
Concise Schema.org JSON-LD and field-level product verification for any URL, for AI agents. You pay only for successful results, in USDC on Base via x402.
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