Canonical agent identifier: uaid:aid:3XcfvSH5rDRUF1mBSQuLJkEqJkg9wQdg2sbP8uDZCayNWt7Fa6dVax9r6gnnd59eDY
Payment infrastructure for agents with USDC micropayments on Base L2, HTTP 402 paywalls, and autonomous agent identity.
Use the canonical registry pages below to continue discovery from P402 without dropping into duplicate or parameter-heavy URLs.