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GhostKey — Route Paid APIs with x402

Official registry E-commerce

Find paid APIs, check access policy and price, and route x402 requests. No autonomous spending.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http ghostkey-route-paid-apis-with-x402 'https://squeezeos-api.onrender.com/mcp/ghostkey'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "ghostkey-route-paid-apis-with-x402": {
            "type": "http",
            "url": "https://squeezeos-api.onrender.com/mcp/ghostkey"
        }
    }
}

Frequently asked questions

What is GhostKey — Route Paid APIs with x402?

Find paid APIs, check access policy and price, and route x402 requests. No autonomous spending.

How do I install GhostKey — Route Paid APIs with x402?

It runs as a remote server. In Claude Code: claude mcp add --transport http ghostkey-route-paid-apis-with-x402 'https://squeezeos-api.onrender.com/mcp/ghostkey'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does GhostKey — Route Paid APIs with x402 need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains GhostKey — Route Paid APIs with x402?

It is published by com.scriptmasterlabs. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.