A FIFO mailbox for handing data between agents. POST {channel, message} enqueues JSON; GET ?channel= pops the oldest message. Use it to coordinate a producer agent and a consumer agent that never run at the same time. Message up to 8KB, up to 1000 queued per channel.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.001000 USDC | 0x217e...67C4 |