x402 Toolbox for Grok
io.github.swiftbotlab/x402-toolbox
62 pay-per-call web, DNS, EVM and data tools. x402 USDC on Base, $0.003-$0.02 per call, no signup.
client:Grok
transport:streamable-http
tools:62
Install x402 Toolbox in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"x402-toolbox": {
"type": "http",
"url": "https://x402-toolbox.swiftbotlab.workers.dev/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