Spraay x402 MCP Server

Connects AI agents to the Base network for onchain data, batch USDC payments, and access to over 200 AI models. It utilizes the x402 protocol to enable pay-per-request functionality using USDC without requiring traditional API keys or accounts.

→ plagtech/spraay-x402-mcp · listed on glama

Install from

Glama

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

// key findings

🚨

Known vulnerabilities in dependencies: 2 critical

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

🔐

You'll be asked for 1 credential: EVM_PRIVATE_KEY

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

// required environment variables

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

🔐 secretEVM_PRIVATE_KEY— "": "0xYOUR_PRIVATE_KEY"

configMCP_PORT

configMCP_TRANSPORT

configPORT

configSPRAAY_GATEWAY_URL— No https://gateway.spraay.app Override gateway URL

// 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 4 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/plagtech-spraay-x402-mcp-0vwq5m)](https://m8ven.ai/mcp/plagtech-spraay-x402-mcp-0vwq5m)

commit: 5b47f06a6eb2ad1019a5fa38d13b7b671b6b06a5

code hash: e9fceb8fb88efded0df7afba314173ac4cdf1d0b89012c75e8a449763765fd90

verified: 4/11/2026, 3:02:40 PM

view raw JSON →