SingIt x402 for Grok
app.singitai/singit
Chat, web search, page reading and market data; owner-set daily and per-request key limits (USDC).
client:Grok
transport:streamable-http
tools:16
Install SingIt x402 in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"singit": {
"type": "http",
"url": "https://app.singitai.app/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs