Agent Verification Utility alternatives
12 MCP servers, A2A agents and x402 APIs that also do x402 paid apis, ranked by how much they overlap with Agent Verification Utility (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| Agent Verification Utility (this one) | MCP server | Yes | – | – |
| Palmyr | MCP server | Yes | 33 | 80/100 |
| SentEdge Idea Machine | MCP server | Yes | 7 | 80/100 |
| x711io - universal gas station market and intelligence | MCP server | Yes | – | 55/100 |
| aaaa-nexus — Formally Verified AI Safety APIs | MCP server | Yes | – | – |
| Adam Hale Tools: Web Research and Open Data | MCP server | Yes | – | – |
| Address Validator | MCP server | Yes | – | – |
| Agent Bazaar | MCP server | Yes | – | – |
| Agent Commerce Readiness | MCP server | Yes | – | – |
| Agent Decision & Evidence Tools (MCP + x402) | MCP server | Yes | – | – |
| Agent Discovery Board by SarnAI | MCP server | Yes | – | – |
| Agent Revenue Network | MCP server | Yes | – | – |
| Agent Tool Finder | MCP server | Yes | – | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Palmyr Live MCP
Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
MCP server · ai.palmyr · 33 tools · check 80/100 · also does x402 paid apis
- SentEdge Idea Machine Live MCP
Buy adversarially-debated AI product ideas over x402: $0.10 pulls, $1 buyouts, USDC on Base.
MCP server · ai.sentedge · 7 tools · check 80/100 · also does x402 paid apis
- x711io - universal gas station market and intelligence Live MCP
Pay-per-call tool API for autonomous agents. x402 payments on Base. 27 tools including web search, price feeds, and The Hive shared memory layer.
MCP server · ramboweb3 · check 55/100 · also does x402 paid apis
- aaaa-nexus — Formally Verified AI Safety APIs Live MCP
Formally verified AI safety APIs. Pay-per-call via USDC (x402). 75+ endpoints, no signup.
MCP server · io.github.atomadictech · also does x402 paid apis
- Adam Hale Tools: Web Research and Open Data Live MCP
Free web lookups; PDF to Markdown, audio transcripts, screenshots, WHOIS/DNS paid per call via x402.
MCP server · dev.workers.adamhaleworks.tools · also does x402 paid apis
- Address Validator Live MCP
Valide une adresse de livraison : normalisation, geocodage, score de livrabilite. x402.
MCP server · io.github.Kder974 · also does x402 paid apis
- Agent Bazaar Live MCP
Open, permissionless discovery marketplace for x402-payable resources. No account or KYC required.
MCP server · io.github.SaylorInnovations · also does x402 paid apis
- Agent Commerce Readiness Live MCP
Read-only agent-commerce audit, upgrade verification, diagnosis and x402 probing.
MCP server · io.github.TAMA-FIT · also does x402 paid apis
- Agent Decision & Evidence Tools (MCP + x402) Live MCP
40 MCP tools: multi-chain RPC, market and transaction decisions, AI, EU compliance and US imports
MCP server · io.github.PatrickPi1312 · also does x402 paid apis
- Agent Discovery Board by SarnAI Live MCP
Free directory to find AI agents: search MCP servers and x402 services, then connect, pay, verify.
MCP server · dev.sarnai · also does x402 paid apis
- Agent Revenue Network Live MCP
Translation, data quality, execution verification and agent utilities over MCP + x402 USDC on Base.
MCP server · com.agentrevenuenetwork · also does x402 paid apis
- Agent Tool Finder Live MCP
Free search over ~50k agent tools: paid x402 APIs and MCP servers. Price, networks, how to call.
MCP server · ai.subpay · also does x402 paid apis