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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,887measured
6,168proven reliable
x402 Email Verifier Reliable (measured) · 100% over 7 checks

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.

MCP endpoint : https://x402-email-verifier.microtools-x402.workers.dev/mcp · website · measurements and details
call402 — x402 Agent Services Being measured · 100% over 2 checks

x402 pay-per-call APIs for agents: web search, wallet/token checks, text structuring.

MCP endpoint : https://call402.com/mcp · website · measurements and details
AgentPay x402 Facilitator Reliable (measured) · 100% over 42 checks

Verify signed x402 payments; treasury-scoped settlement is irreversible.

MCP endpoint : https://x402-agent-pay.com/facilitator/mcp · website · measurements and details
x402 Web Tools Reliable (measured) · 100% over 41 checks

Pay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC)

MCP endpoint : https://x402-web-tools.onrender.com/mcp · website · measurements and details
Prime-Agent x402 Intelligence Reliable (measured) · 100% over 41 checks

Discover and quote x402-paid Base intelligence products.

MCP endpoint : https://prime-agent-x402-intelligence.onrender.com/mcp/ · website · measurements and details
x402 Tools Being measured · 50% over 2 checks

Pay-per-call research tools for AI agents, paid via x402 USDC. Remote MCP, one free tool.

MCP endpoint : https://fitze-x402-seller.app.workbuddy.host/mcp · website · measurements and details
Riley Craig x402 Agent Store Reliable (measured) · 100% over 7 checks

AI brand/token visibility, prediction-market odds & cheap x402 data feeds for AI agents.

MCP endpoint : https://store.agentexchange.work/mcp · website · measurements and details
x402-snap Being measured · 50% over 2 checks

Pay-per-call browser rendering and x402 marketplace ranking for AI agents, billed via USDC.

MCP endpoint : https://x402-snap.zaden-gaming.workers.dev/mcp · measurements and details
three.ws x402 Bazaar Private (key required)

Discover and price paid agent services across the live x402 network, by three.ws.

MCP endpoint : https://three.ws/api/mcp-bazaar · website · measurements and details
Ethereal Goods x402 Tools Being measured · 0% over 1 checks

70+ pay-per-call security, crypto, and data tools for AI agents via x402 USDC micropayments on Base

MCP endpoint : https://etherealgoodsco.store/mcp · website · measurements and details
AgentKit x402 MCP server Reliable (measured) · 100% over 3 checks Does the job (tested) · 3/3

Remote MCP tools for pay-per-call email, domain, SEO and Swedish data utilities (x402).

MCP endpoint : https://agentkit-x402.zenith-ops.workers.dev/mcp · website · measurements and details
x402-vend — WebIntel Flaky · 80% over 5 checks

Pay-per-call web & EU business intelligence for AI agents (x402 USDC on Base). 11 tools.

MCP endpoint : https://x402.omardev.xyz/mcp · website · measurements and details
graded-x402 Being measured · 100% over 2 checks

Discover and call 2,000+ x402 machine-payable services through one graded API key + gateway.

MCP endpoint : https://graded.sh/mcp · website · measurements and details
Email DNS Preflight x402 Reliable (measured) · 100% over 7 checks Fails real tasks · 0/7

Paid email, DNS, mail-security and RDAP intelligence for agents over x402.

MCP endpoint : https://email-dns-preflight-x402.copper-crate.workers.dev/mcp · website · measurements and details
Autonomy x402 Tools Being measured · 0% over 1 checks

Pay-per-call agent tools over x402: site audits, llms.txt generation, wallet watch, catalog.

MCP endpoint : https://www.autonomylabsweb.tech/api/mcp · website · measurements and details
Agent Utility Suite (x402) Reliable (measured) · 100% over 43 checks Partly does the job · 23/42

SEC red-flag alerts & company dossiers, token risk, wallet checks, x402 preflight, scraping, OFAC.

MCP endpoint : https://x402-agent-api.onrender.com/mcp · website · measurements and details
Money-Engine x402 Research Flaky · 86% over 7 checks

Free agent discovery + paid x402 research (outline 0.01 / brief 0.02 USDC Base).

MCP endpoint : https://x402.devvizion.com/mcp · website · measurements and details
DeriveAI x402 APIs Reliable (measured) · 100% over 41 checks

25 pay-per-request intelligence APIs for AI agents via x402 micropayments (USDC/Base)

MCP endpoint : https://x402-apis-eta.vercel.app/api/mcp · website · measurements and details
x402 Agent Tollbooth Being measured · 0% over 1 checks

On-chain DeFi smart contract auditor, arbitrage scanner, and agent tollbooth via x402 on Base.

MCP endpoint : https://x402-agent-tollbooth.onrender.com/mcp · website · measurements and details
Hermes Agent Data Services (x402) Reliable (measured) · 100% over 42 checks

x402 paid on-chain data: token report, contract DD, pool risk, wallet profile, Robinhood Chain.

MCP endpoint : https://x402-agent.majighufron.workers.dev/mcp · website · measurements and details

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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