Enables AI agents to call paid APIs and settle HTTP 402 payment challenges with USDC on Base, without private keys ever being involved.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@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
tsup DOM Clobbering vulnerability
process.env. You'll be asked to provide them before it can run.ARISPAY_AGENT_KEY— An (returned exactly once — store it securely)ARISPAY_URL— No https://api.arispay.app ArisPay API base URLPAYAGENT_WALLET— "": "0x..."[](https://m8ven.ai/mcp/arispay-inc-payagent-mcp-1f1ykl)