MCP x402 - Evidence-Backed Web Verification MCP Server

by diogoup26 Your server? Claim it

answering

MCP x402 - Evidence-Backed Web Verification is answering right now. Last checked 14 min ago. It exposes 3 tools. Last commit 27 Sep 2026.

Evidence-backed x402 web verification for AI agents, with auditable decisions for every condition.

Uptime history 56 days of history · worst day 98%

56 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

201 ms

Response time

average over 24h

Stars

last commit 27 Sep 2026

What changed 13

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 23 August 2026. No other catalogue keeps this.

29 Aug a tool changed version

27 Aug a tool changed version

25 Aug 3 tool descriptions were rewritten analisar_url, consultar_ia, verificar_condicoes

25 Aug 3 tools changed the parameters they ask for analisar_url, consultar_ia, verificar_condicoes

25 Aug a tool changed version2 times that day

23 Aug a tool changed version3 times that day

and 3 more, back to 23 August 2026

Nothing serious here today

Today is the operative word: we check MCP x402 - Evidence-Backed Web Verification every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-x402 --transport http https://mcp-x402-production.up.railway.app/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-x402": {
      "url": "https://mcp-x402-production.up.railway.app/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp-x402]
url = "https://mcp-x402-production.up.railway.app/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-x402": {
      "url": "https://mcp-x402-production.up.railway.app/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp-x402": {
      "url": "https://mcp-x402-production.up.railway.app/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

analisar

analisar_url

Use para extrair uma página HTTP ou HTTPS pública e produzir um relatório limitado ao conteúdo encontrado, com resumo, factos, riscos e ações recomendadas. O objetivo opcional orienta o foco. Não consulta fontes externas; para decisões por critério com provas, use verificar_condicoes.

consultar

consultar_ia

Use para perguntas gerais que não exijam pesquisa web em tempo real. Devolve uma resposta concisa baseada no conhecimento do modelo; não abre URLs nem confirma factos atuais. Para analisar uma página, use analisar_url; para testar critérios com provas, use verificar_condicoes.

verificar

verificar_condicoes

Use para testar entre 1 e 10 condições explícitas numa página HTTP ou HTTPS pública. Devolve, por condição, confirmada, rejeitada ou incerta com prova textual, além de source, verifiedAt, verificationId e pageHash. Se a página não provar a condição, o resultado é incerta.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp-x402-production.up.railway.app/mcp	streamable-http	answering	214 ms	14 min ago

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MCP x402 - Evidence-Backed Web Verification — questions

Answers built from our own checks of this server.

What can MCP x402 - Evidence-Backed Web Verification do?

It exposes 3 tools, read directly from the server on our last check. Among them: analisar_url, consultar_ia, verificar_condicoes. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is MCP x402 - Evidence-Backed Web Verification working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 201 ms. The bar chart above shows every period we have measured.

How do I connect MCP x402 - Evidence-Backed Web Verification?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does MCP x402 - Evidence-Backed Web Verification need an API key?

No. MCP x402 - Evidence-Backed Web Verification completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is MCP x402 - Evidence-Backed Web Verification?

It answers our handshake in 201 ms on average, which is faster than 61% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is MCP x402 - Evidence-Backed Web Verification open source?

We cannot say either way: written in TypeScript, 0 stars on GitHub and 2 open issues, but we could not determine the licence, and without one the code is not open source by default.