Payper

Item: Payper
Rating: 72
Author: M8ven

MCP server — AI agents rent GPUs & pay in USDG over x402 on Robinhood Chain.

→ payperlabs/payper-mcp · listed on glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: PAYPER_WALLET_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.4GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPAYPER_GATEWAY— "": "https://app.payperlabs.com"

configPAYPER_MCP_NO_LISTEN

🔐 secretPAYPER_WALLET_KEY— "": "0xYOUR_WALLET_PRIVATE_KEY",

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/payperlabs-payper-mcp-qdjop8)](https://m8ven.ai/mcp/payperlabs-payper-mcp-qdjop8)

commit: 7eb840c5f43e9a55cd7236ce27cc0aef71e9bc15

code hash: e6de9fb1d2d3e3a70eab2794afb9e441a547a9a0f9b6c449003615007ac7141b

verified: 7/14/2026, 8:36:03 AM

view raw JSON →