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mcp/harbor
Claude Desktop

PayAPI Market for Claude Desktop

market.payapi/marketplace

Search settlement-verified x402 APIs. Discovery is free. Agents pay the provider in USDC on Base.

client:Claude Desktop transport:streamable-http tools:3

Install PayAPI Market in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json 

{
  "mcpServers": {
    "marketplace": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://payapi.market/mcp"
      ]
    }
  }
}

Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs

What Claude Desktop can do once it is connected

PayAPI Market in other clients

PayAPI Market MCP server