402sentinel-mcp
About
x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.
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.
Transportstdio (runs a local command)
Env vars
CLIENT_PRIVATE_KEY SENTINEL_URLClaude Code
claude mcp add --env CLIENT_PRIVATE_KEY= --env SENTINEL_URL= 402sentinel-mcp -- npx @kaditang/402sentinel-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":"402sentinel-mcp","command":"npx","args":["@kaditang/402sentinel-mcp"],"env":{"CLIENT_PRIVATE_KEY":"","SENTINEL_URL":""}}'
JSON
{
"mcpServers": {
"402sentinel-mcp": {
"command": "npx",
"args": [
"@kaditang/402sentinel-mcp"
],
"env": {
"CLIENT_PRIVATE_KEY": "",
"SENTINEL_URL": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.