runcycles / cycles-ap2-python Star 0 Code Issues Pull requests Cycles runtime authority guard for Google AP2 (Agent Payments Protocol) — reserve, commit, release around AP2 payment mandates to prevent mandate reuse, double-spend, and concurrent checkout attempts. mcp python-sdk cycles a2a ap2 agentic-commerce agent-governance ai-payments agent-payments-protocol payment-authorization agentic-payments agent-payments runtime-authority payment-mandate checkout-mandate payment-guard consume-once double-spend-prevention idempotent-payments runcycles Updated May 20, 2026 Python
qrcodepay / qrcodepay-spec Star 0 Code Issues Pull requests Open specification for AI agent payment infrastructure, wallet mandates, and blockchain audit proofs. mcp blockchain payments ai-agents eip712 audit-proof stablecoins erc4337 agentic-commerce payment-mandate wallet-authorization Updated Jul 11, 2026