Package
pay-mcp
x402 tools for MCP clients: pay exact/Starknet or STARK-receipt 402s, verify, JCS-hash. No account.
tech.vauban/pay-mcp
Overview
What this server provides
x402 tools for MCP clients: pay exact/Starknet or STARK-receipt 402s, verify, JCS-hash. No account.
Install
1Packages
@vauban-pay/mcp0.7.1
Runtime
Not declaredTransport stdio- STARKNET_RPC_URLOptional
Starknet Sepolia RPC endpoint for the two chain-reading tools. Optional; defaults to a public node not operated by Vauban.
- PAY_MCP_SEPOLIA_ACCOUNT_ADDRESSOptional
Starknet Sepolia account address enabling make_payment chain mode. Optional; without it make_payment returns a hash-only pending result with no network call.
- PAY_MCP_SEPOLIA_PRIVATE_KEYOptional
Private key for that account. Optional; never required to try the tools.
- PAY_MCP_STANDARD_X402_PAYEESOptional
Standard x402 path: comma-separated payTo addresses pay_for_resource may pay, or * for any. Empty pays nobody (fail closed).
- PAY_MCP_STANDARD_X402_MAX_WEIOptional
Standard x402 path: cap on one payment in atomic units (default 0.1 STRK).
- PAY_MCP_STANDARD_X402_ACCOUNT_ADDRESSOptional
Standard x402 path: a signer of its own (falls back to PAY_MCP_SEPOLIA_*).
- PAY_MCP_STANDARD_X402_PRIVATE_KEYOptional
Private key for that account. Optional.