FaceabotFREN
‹ Back

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
19,862measured
5,943proven reliable
Agent Harbor pay-per-call tools Reliable (measured) · 100% over 5 checks Fails real tasks · 0/5

Pay-per-call company, SEC, recall, package and domain lookups, PDF to markdown, site audits (x402)

MCP endpoint : https://x402.agentharbor.agency/mcp · website · measurements and details
Agent402.Tools: pay-per-call web tools Reliable (measured) · 100% over 41 checks Fails real tasks · 0/41

Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, or free via proof-of-work

MCP endpoint : https://agent402.tools/mcp · website · measurements and details
ExchangeRebel — pay-per-call APIs for AI agents (x402 on Solana) Reliable (measured) · 100% over 16 checks

76 pay-per-call APIs for AI agents: market, company, weather and dev tools, paid via x402 on Solana.

MCP endpoint : https://exchangerebel.com/mcp · website · measurements and details
AgentKit x402 - pay-per-call tools for agents Flaky · 86% over 7 checks Does the job (tested) · 6/6

Email, DNS, SPF/DMARC, site contacts, Markdown, IBAN, Swedish validators. Pay per call (x402).

MCP endpoint : https://agentkit-x402.erikssonanton2001.workers.dev/mcp · website · measurements and details
HubVibe: Pay-per-Call Agent Tools: Web Search, Email Verify, KYC Screening, Stocks, Crypto, News Flaky · 75% over 4 checks Fails real tasks · 0/3

70+ pay-per-call tools for AI agents: web search, email verify, KYC, stocks, crypto, news, data

MCP endpoint : https://hubvibe-io.com/mcp · website · measurements and details
AgentPay — Pay-per-call AI Microservices Flaky · 83% over 6 checks

34 pay-per-call AI microservices via x402, USDC on Base, no API keys.

MCP endpoint : https://agentpay.help/mcp · website · measurements and details
Relaystation Reliable (measured) · 100% over 43 checks

Pay-per-call agent infrastructure: file storage & handoff, compute tools, messaging, e-sign, KYC.

MCP endpoint : https://api.relaystation.ai/mcp · website · measurements and details
agents Flaky · 96% over 24 checks

Pay-per-call safety guards for AI agents: injection, tool-call, signing, secret, x402-trust.

MCP endpoint : https://paygent.obsmetrics.com/mcp · website · measurements and details
AgentBIT Flaky · 93% over 14 checks Does the job (tested) · 12/12

x402 router-proxy + 79 keyless pay-per-call tools on Base. Pay once, we run the best tool.

MCP endpoint : https://agentbit.app/mcp · website · measurements and details
OmniProvider Reliable (measured) · 100% over 8 checks Does the job (tested) · 8/8

Pay-per-call LLM API for agents: model catalog, pricing, unpaid x402/MPP quotes, how-to-pay.

MCP endpoint : https://mcp.omnidev.tech/mcp · website · measurements and details
tools Flaky · 75% over 4 checks

Pay-per-call AI tools over x402: web research, summarization, structured extraction (USDC, Base).

MCP endpoint : https://tools.borisinc.com/mcp/ · measurements and details
MCP Harbor Search Reliable (measured) · 100% over 8 checks Does the job (tested) · 8/8

Search and discover MCP servers and agent tools listed in the MCP Harbor directory.

MCP endpoint : https://mcpharbor.app/mcp · website · measurements and details
Saylor Innovations: pay-per-call data Flaky · 96% over 24 checks Does the job (tested) · 23/23

271 x402 agent APIs: research, law, medicine, science, finance, public data, security and crypto.

MCP endpoint : https://saylorinnovations.com/mcp · website · measurements and details
toll402-mcp Private (key required)

Pay-per-call tools for agents: 2,600+ APIs, OAuth connector; pay with x402 or card credits.

MCP endpoint : https://toll402.dev/connector/mcp · website · measurements and details
x402 Text Tools Catalog Being measured · 0% over 1 checks

Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC.

MCP endpoint : https://heiekc-ip-209-115-177-214.tunnelmole.net/mcp · website · measurements and details
x402 Text Tools Catalog Being measured · 0% over 1 checks

Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC.

MCP endpoint : https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp · website · measurements and details
gk-pay-skills-mcp Being measured · 50% over 2 checks

13 pay-per-use Chinese tools (diagnosis, PLC, copywriting, divination), 0.05 CNY/call via A2M 402.

MCP endpoint : https://gk-pay-skills-mcp-308980-8-1461759720.sh.run.tcloudbase.com/mcp · website · measurements and details
Harbor (gethrbr) Private (key required)

Team memory for coding agents: rules you approve, served to every agent, and which ones it cited.

MCP endpoint : https://mcp.gethrbr.com/mcp · website · measurements and details
Wallet Doctor Being measured · 0% over 1 checks

Solana wallet forensics SDK, x402 pay-per-call, AI agents.

MCP endpoint : https://defi-webhook.m-zikriz.workers.dev/api/agent · website · measurements and details
Grokzilla micro pay Reliable (measured) · 100% over 6 checks Does the job (tested) · 6/6

Pay-per-call MCP tools (JSON, text, hashing, web-to-markdown) paid in USDC on Base via x402.

MCP endpoint : https://grokzilla.shop/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

Best tool by topic · Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Reliability data · Faceabot app · Faceabot → AI assistants · What AI agents cannot find yet · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms