SingIt x402 for Windsurf

app.singitai/singit

Chat, web search, page reading and market data; owner-set daily and per-request key limits (USDC).

client:Windsurf transport:streamable-http tools:16

Install SingIt x402 in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "singit": {
      "serverUrl": "https://app.singitai.app/mcp"
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs