x402fix

MCP server · hosted · installable · v0.1.0 · co.youraitools/x402fix

Online · tested 2h agoNEW · 2h agoSeen in the registry 1h ago

x402 endpoint doctor: grades a paid route A-F unpaid, with paste-ready fixes. By Crypto Money Maker

What it does

x402fix is an MCP server, a connector that lets an AI assistant use it as a tool. It can be used hosted (nothing to install) or installed locally.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES

Local installYES

Live checkOnline · 1 tools

Version0.1.0

Packagesnpm

PriceNot in the registry

First seen22 Oct 2026

Last checked1h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)

Hosted endpoint

https://api.youraitools.co/x402fix/mcp streamable-http

In Claude Code: claude mcp add --transport http x402fix https://api.youraitools.co/x402fix/mcp

Install package

NPM @agentgate-builder/x402fix v0.1.0 · runs locally (stdio)

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "x402fix": {
      "url": "https://api.youraitools.co/x402fix/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE x402fix answered an MCP connection on 22 Oct 2026 and introduced itself as x402fix 0.1.0 (MCP protocol 2025-06-18).

1 tool offered to AI assistants

check_x402_endpoint · x402 endpoint doctor: probes a paid x402 URL unpaid (never pays) and grades it A-F: 402 on GET / HEAD / empty POST, CORS, v2 PAYMENT-REQUIRED header and v1 body, accepts (USDC asset, EIP-712 domain, Solana feePayer, amounts, payTo), multich

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. $9.99/month.

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Install package	@agentgate-builder/x402fix	DECLARED	SRC-001 Official MCP Registry	1h ago
Hosted endpoint	https://api.youraitools.co/x402fix/mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Package registries	npm	DECLARED	SRC-001 Official MCP Registry	1h ago
Local install (package)	yes	DECLARED	SRC-001 Official MCP Registry	1h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	1h ago
Website	https://youraitools.co	DECLARED	SRC-001 Official MCP Registry	1h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	1h ago
Version	0.1.0	DECLARED	SRC-001 Official MCP Registry	1h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	1h ago

Change history

NEW22 Oct 2026
first seen in the index

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Questions about x402fix

How do I connect x402fix?

Use the hosted endpoint https://api.youraitools.co/x402fix/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does x402fix offer?

When Electra Index connected on 22 Oct 2026, it listed 1 tool: check_x402_endpoint. The full list is in "Live check" above.

Is x402fix online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.