usdc_payment_check — ZERO Payment Guard MCP Tool
usdc_payment_check
(usdc payment check) is one of 11 tools on the
ZERO Payment Guard
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call usdc_payment_check from your client
- Claude Code ZERO Payment Guard usdc_payment_check run in your project directory
- Claude Desktop ZERO Payment Guard usdc_payment_check ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor ZERO Payment Guard usdc_payment_check ~/.cursor/mcp.json
- VS Code ZERO Payment Guard usdc_payment_check .vscode/mcp.json
- Zed ZERO Payment Guard usdc_payment_check ~/.config/zed/settings.json
- Windsurf ZERO Payment Guard usdc_payment_check ~/.codeium/windsurf/mcp_config.json
- Cline ZERO Payment Guard usdc_payment_check ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI ZERO Payment Guard usdc_payment_check ~/.gemini/settings.json
- Grok ZERO Payment Guard usdc_payment_check .mcp.json (in your project root)
- ChatGPT ZERO Payment Guard usdc_payment_check Settings → Connectors → Advanced → Developer mode
- Claude.ai ZERO Payment Guard usdc_payment_check Settings → Connectors → Add custom connector
- LangChain ZERO Payment Guard usdc_payment_check pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http payment-guard https://zero-payment-guard.worker.beacon.host/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 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.