call_endpoint — X402 Helper MCP MCP Tool
call_endpoint
(call endpoint) is one of 2 tools on the
X402 Helper MCP
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call call_endpoint from your client
- Claude Code X402 Helper MCP call_endpoint run in your project directory
- Claude Desktop X402 Helper MCP call_endpoint ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor X402 Helper MCP call_endpoint ~/.cursor/mcp.json
- VS Code X402 Helper MCP call_endpoint .vscode/mcp.json
- Zed X402 Helper MCP call_endpoint ~/.config/zed/settings.json
- Windsurf X402 Helper MCP call_endpoint ~/.codeium/windsurf/mcp_config.json
- Cline X402 Helper MCP call_endpoint ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI X402 Helper MCP call_endpoint ~/.gemini/settings.json
- Grok X402 Helper MCP call_endpoint .mcp.json (in your project root)
- ChatGPT X402 Helper MCP call_endpoint Settings → Connectors → Advanced → Developer mode
- Claude.ai X402 Helper MCP call_endpoint Settings → Connectors → Add custom connector
- LangChain X402 Helper MCP call_endpoint pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http mcp https://x402helper.xyz/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 28 October 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.