Stop AI agents leaking your card or making hallucinated purchases. No SaaS, no login, fully local.
io.github.100xPercent/pop-pay
https://github.com/100xPercent/pop-pay
STDIO
No auth required
Hosted endpoint — paste into any MCP client.
Configuration this server reads at startup.
Chrome DevTools Protocol endpoint for credential injection (default: http://localhost:9222)
JSON array of allowed vendor categories (e.g. '["aws","cloudflare"]')
Per-transaction spending limit in USD
Daily spending limit in USD
Guardrail engine: 'keyword' (offline, default) or 'llm' (requires API key)
Where to find authoritative docs and source for pop-pay.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio