buy_api_key — hostdefi x402 MCP Tool
buy_api_key
(buy api key) is one of 15 tools on the
hostdefi x402
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call buy_api_key from your client
- Claude Code hostdefi x402 buy_api_key run in your project directory
- Claude Desktop hostdefi x402 buy_api_key ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor hostdefi x402 buy_api_key ~/.cursor/mcp.json
- VS Code hostdefi x402 buy_api_key .vscode/mcp.json
- Zed hostdefi x402 buy_api_key ~/.config/zed/settings.json
- Windsurf hostdefi x402 buy_api_key ~/.codeium/windsurf/mcp_config.json
- Cline hostdefi x402 buy_api_key ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI hostdefi x402 buy_api_key ~/.gemini/settings.json
- Grok hostdefi x402 buy_api_key .mcp.json (in your project root)
- ChatGPT hostdefi x402 buy_api_key Settings → Connectors → Advanced → Developer mode
- Claude.ai hostdefi x402 buy_api_key Settings → Connectors → Add custom connector
- LangChain hostdefi x402 buy_api_key pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http hostdefi-x402 https://hostdefi.com/api/v1/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.