Agentpay vs Paypay MCP

In-depth architectural comparison of the Agentpay and Paypay MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

A

Choose Agentpay when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Agentpay Details

Choose Paypay MCP when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Paypay MCP Details

Feature & Specification Comparison

Specification	A Agentpay Finance & Fintech	Paypay MCP Finance & Fintech
Summary	Non-custodial x402 payment MCP server for AI agents. Wallets and payments on 17 chains.	MCP for PayPay (Japan's QR wallet): QR codes, payments, refunds, cancels. Bilingual JP/EN.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "agentpay-7": {
      "command": "npx",
      "args": [
        "-y",
        "agentpay-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "paypay-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "paypay-mcp"
      ]
    }
  }
}

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