preflight402 MCP server

Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.

Category: Finance

● Offline, checked 49 min ago · 59 ms

Source: official MCP Registry entry io.ironshell/preflight402 · repository

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http io-ironshell-preflight402 https://preflight402.ironshell.io/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "io-ironshell-preflight402": { "url": "https://preflight402.ironshell.io/mcp" } } }