tech.vauban/pay-mcpfinance

pay-mcp

Verified · 11 days ago

x402 tools for MCP clients: pay exact/Starknet or STARK-receipt 402s, verify, JCS-hash. No account.

Install

claude mcp add pay-mcp -- npx -y @vauban-pay/[email protected]

Requires: STARKNET_RPC_URL, PAY_MCP_SEPOLIA_ACCOUNT_ADDRESS, PAY_MCP_SEPOLIA_PRIVATE_KEY, PAY_MCP_STANDARD_X402_PAYEES, PAY_MCP_STANDARD_X402_MAX_WEI, PAY_MCP_STANDARD_X402_ACCOUNT_ADDRESS, PAY_MCP_STANDARD_X402_PRIVATE_KEY

Our take

Provides low-level x402 payment primitives for MCP clients, including payment execution, STARK receipt verification, and RFC 8785 hashing. Best suited to developers integrating machine-to-machine payments rather than general business users. The scope is narrow but technically specific, and the download activity suggests some real use despite limited public maturity signals.

reviewed by hand · 2026-08-26

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Verification record

last verified
11 days ago
latest version
0.9.0
in registry since
2026-08-25
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