x402 Oracle MCP Server

by kwizzlesurp10-ctrl Your server? Claim it

answering

x402 Oracle is answering right now. Last checked 7 min ago. It exposes 7 tools. Last commit 30 Oct 2026.

Paid x402 help: debug 402 errors, review MCP manifests, rewrite Bazaar listings. USDC on Base.

Uptime history 17 days of history · worst day 61%

17 days agonow

85.7%

Uptime 24h

78 of 91 checks

Tools

read from the server

243 ms

Response time

average over 24h

Stars

last commit 30 Oct 2026

x402 Oracle does not always answer

Over the last week it answered 89.4% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add x402orcle --transport http https://x402orcle.vercel.app/mcp

Settings → Connectors → Add custom connector, then paste this address

https://x402orcle.vercel.app/mcp

~/.codex/config.toml

[mcp_servers.x402orcle]
url = "https://x402orcle.vercel.app/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "x402orcle": {
      "url": "https://x402orcle.vercel.app/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "x402orcle": {
      "type": "http",
      "url": "https://x402orcle.vercel.app/mcp"
    }
  }
}

Available tools 7

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

oracle

oracle_ask

Paid x402/MCP/A2A/Bazaar consult. JSON wisdom envelope: verdict, wisdom, developer build notes, risk, citations, receipt.

oracle_bazaar_rewrite

Rewrite serviceName (≤32), description (≤500), tags (≤5) for buyer-query rank. Warns on first-index freeze.

oracle_diagnose_402

Post-mortem a 402 handshake: PAYMENT-REQUIRED shape, bazaar extension, network, asset, resource.url.

oracle_health

Free liveness + seller posture (payTo configured, no spend key, network, demo/live).

oracle_pricing

Free menu of paid consults, A2A tasks, and connect how-to. No keys requested.

oracle_review_mcp

Review an MCP paid-tool server for createPaymentWrapper, free health tool, discovery extension, burner isolation.

complete

complete_oracle_task

Outcome A2A task: typed diffs, operator handoff notes, and revenue/risk for a concrete x402 shipping goal.

Endpoints

URL	Transport	State	Latency	Checked
https://x402orcle.vercel.app/mcp	streamable-http	answering	209 ms	7 min ago

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x402 Oracle — questions

Answers built from our own checks of this server.

What can x402 Oracle do?

It exposes 7 tools, read directly from the server on our last check. Among them: complete_oracle_task, oracle_ask, oracle_bazaar_rewrite, oracle_diagnose_402, oracle_health, oracle_pricing and 1 more. 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 x402 Oracle working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 78 of 91 checks got a reply (85.7%), average response time 243 ms. The bar chart above shows every period we have measured.

How do I connect x402 Oracle?

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

Does x402 Oracle need an API key?

No. x402 Oracle completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is x402 Oracle?

It answers our handshake in 243 ms on average, which is faster than 58% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is x402 Oracle open source?

The code is open source: it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at x402orcle.vercel.app, which runs on its operator's own terms.