Programmable payment infrastructure
APG normalizes x402 and MPP payment challenges, verifies EIP-712 typed signatures and ERC-3009 authorizations, enforces recipient and amount policies, and delegates Base Sepolia USDC settlement to a Facilitator.
Agentic commerce use cases
Designed for metered APIs, licensed datasets, model inference, MCP tool calls, and enterprise services that require deterministic, per-request settlement.
Integration surface
Use capability discovery, authorization verification, and settlement endpoints as separate controls. This separation lets an institution apply risk policy before any transaction is submitted.
Read the integration guide or open the payment demo.