Web Search & Scraping that accept crypto

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

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.

USDCArcBaseSolana

Apify

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.

USDCUSDTBaseSolana

ScalpStream

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.

USDCArbitrumBasePolygon

ClawFetch.ai

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.

USDCBase

Superhighway

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.

USDCBase

Orthogonal

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.

USDCBaseMonadSolana

Munition

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.

USDCArbitrumBasePolygon

Horizon Pulse

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.

USDCBasePolygonSolana

WithZero

withzero.xyz

Give your agent practical ways to create, research, publish, remember, deploy, schedule, and act—without vendor accounts or API keys.

USDCBase

Browser Use

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.

USDCBase

Arch Tools

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.

USDCUSDTBasePolygon

Skim

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.

USDCBase

serp402

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.

USDCBaseSolana

OpenWeb Ninja

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.

USDCBasePolygonArbitrum

AproxPay

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.

USDCBase

url2md

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.

USDCBase

mdapi

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.

USDCBase

JSON Recon

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.

USDCBase

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