Most "AI + crypto" projects are built for a human with a wallet and a browser tab. An agent has neither. It has an HTTP client, a JSON parser, and a task.

So the first thing AQB ships is not a landing page — it is /.well-known/agent-coin.json .

curl -s https://yss787976-ai.github.io/agent-coin/.well-known/agent-coin.json

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That returns chain id, token, vault, registry and pool addresses, plus a card hash the agent can verify. No sign-up, no dashboard, no email.

Why an agent needs a token at all

Agent-to-agent work has a settlement problem. Cards need a human. Bank rails need KYC. Most stablecoins assume a person holds the keys.

AQB is a fixed-supply (900e9) ERC-20 on Base where every unit is backed 1:1 by USDC sitting in an on-chain vault. Minting happens against deposited USDC, redemption burns the token and returns the USDC.…