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org.sky-1/rate-hub

Official registry Finance and payments

Indicative fiat and crypto rates over MCP, paid per request via x402 at $0.0001/request.

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 rate-hub 'https://x402-v1.sky-1.org/mcp' --header 'Authorization: <Bearer rh402_... credit token returned once by the first x402 payment. Not needed for tools/list; tools/call without it answers with the x402 offer.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "rate-hub": {
            "type": "http",
            "url": "https://x402-v1.sky-1.org/mcp",
            "headers": {
                "Authorization": "<Bearer rh402_... credit token returned once by the first x402 payment. Not needed for tools/list; tools/call without it answers with the x402 offer.>"
            }
        }
    }
}

Frequently asked questions

What is org.sky-1/rate-hub?

Indicative fiat and crypto rates over MCP, paid per request via x402 at $0.0001/request.

How do I install org.sky-1/rate-hub?

It runs as a remote server. In Claude Code: claude mcp add --transport http rate-hub 'https://x402-v1.sky-1.org/mcp' --header 'Authorization: <Bearer rh402_... credit token returned once by the first x402 payment. Not needed for tools/list; tools/call without it answers with the x402 offer.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does org.sky-1/rate-hub need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains org.sky-1/rate-hub?

It is published by org.sky-1. 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.