preflight402
About
Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
TransportHTTP (remote server)
Claude Code
claude mcp add --transport http preflight402 https://preflight402.ironshell.io/mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"preflight402","type":"http","url":"https://preflight402.ironshell.io/mcp"}'
JSON
{
"mcpServers": {
"preflight402": {
"url": "https://preflight402.ironshell.io/mcp"
}
}
}