pop-pay
Stop AI agents leaking your card or making hallucinated purchases. No SaaS, No login, Fully local. A runtime security layer that protects AI agents during online purchases. It sits between the agent and payment forms
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
process.env. You'll be asked to provide them before it can run.POP_ACCEPT_OSS_SALTPOP_ALLOWED_CATEGORIES— ["aws","cloudflare"] Approved vendor categories — see [Categories Cookbook](./docs/CATEGORIES_COOKBOOK.md)POP_ALLOWED_PAYMENT_PROCESSORSPOP_APPROVAL_WEBHOOKPOP_APPROVAL_WEBHOOK_URLPOP_AUTO_INJECT— true Enable CDP card injectionPOP_BILLING_CITYPOP_BILLING_COUNTRYPOP_BILLING_EMAILPOP_BILLING_FIRST_NAMEPOP_BILLING_LAST_NAMEPOP_BILLING_PHONEPOP_BILLING_PHONE_COUNTRY_CODEPOP_BILLING_STATEPOP_BILLING_STREETPOP_BILLING_ZIPPOP_BLACKOUT_MODEPOP_BLOCK_LOOPS— true Block hallucination/retry loopsPOP_BYOC_CVVPOP_BYOC_EXP_MONTHPOP_BYOC_EXP_YEARPOP_BYOC_NUMBERPOP_CDP_URL— "": "http://localhost:9222"POP_CHROME_PATHPOP_EXTRA_BLOCK_KEYWORDSPOP_GUARDRAIL_ENGINE— keyword keyword (zero-cost) or llm (semantic)POP_LLM_API_KEYPOP_LLM_BASE_URLPOP_LLM_MODELPOP_LOG_LEVELPOP_MAX_DAILY— 500.0 Max USD per dayPOP_MAX_PER_TX— 100.0 Max USD per transactionPOP_PURCHASER_INFO_BLOCKINGPOP_REQUIRE_HUMAN_APPROVALPOP_STRIPE_KEY— Stripe Issuing Real virtual cards via Stripe API. Requires .POP_VAULT_PATHPOP_WEBHOOK_URLPOP_X402_WALLET_KEYPOP_PAY_NPM[](https://m8ven.ai/mcp/100xpercent-pop-pay-1cnu8s)