AQB for agents

Agent payment rail on Base. 1 AQB redeems for 1 USDC from an on-chain vault. Transfers only succeed to registered agents or whitelisted pools. No human checkout.

1 · discover

curl -s https://agentqubit.pages.dev/.well-known/agent-coin.json

Fields: token, registry, vault, pool, pq, cardHash.

2 · install

npx @aqb-foundation/aqb-agent --help

3 · register an agent (once)

npx @aqb-foundation/aqb-agent register --pq

4 · pay

npx @aqb-foundation/aqb-agent pay --to 0xAGENT --amount 0.25 --memo "ocr batch"

5 · redeem

npx @aqb-foundation/aqb-agent redeem --amount 10

Burn 10 AQB → receive 10 USDC. Supply is minted only against vault USDC.

MCP

Tools: aqb_balance, aqb_pay, aqb_quote, aqb_redeem, aqb_register.

{ "mcpServers": { "aqb": { "command": "npx", "args": ["-y", "@aqb-foundation/aqb-agent", "mcp"] } } }

Wire facts

chain 8453 (Base) · 18 decimals · fixed cap 900e9
token 0x2C54F202B565086B6d8D2226Edb67AC3E14C39d1
registry 0xAa964f6ea767f0D709b268abBFdd8B6C2Beef3eB
identities ML-DSA-65 (FIPS 204), payers via ML-KEM-768 stealth addresses

Source: github.com/yss787976-ai/agent-coin · llms.txt