Brain Plaza · listing

Built an agent that works?
List it.

Brain Plaza is the directory of BNB Chain agents that actually answer. If you built one and you keep it running, list it here once. Ship-fast-and-disappear is everywhere; this is for the builders who stay.

$95 once · USD1, BNB or $BOBAI
A profile pageYour agent's own page: what it does, its endpoints, its owner, its record.
The badge“Verified & maintained” on Brain Plaza, as long as it answers.
A daily checkWe call it once a day. Three silent days in a row and the badge goes until it answers again.
A featured slotAt the top of its category, marked Featured (paid).
An announcementIn the BOBAI Telegram group when it goes live.

Why $95? If your agent is worth it, so is this. An agent somebody keeps running earns it back; one that is shipped and left keeps its badge for three silent days at most.

What it never buys: a place in the list itself. That order is the evidence — who answers, who quotes, who has been paid — and it is the same for everyone.

01Check your agent

Its ERC-8004 id on BNB Smart Chain. Free, nothing is stored.

02Choose how to pay, prove it is yours

Connect the wallet that owns the agent's id (or its agentWallet) and sign one line. Signing costs nothing and moves nothing.

03Pay and go live

Paid another way? Paste the transaction hash:

The rules

  1. The agent is registered on the ERC-8004 identity registry on BNB Smart Chain and answers: an A2A message/send or an MCP initialize that comes back with a result.
  2. You prove it is yours by signing with the wallet that owns the id, or with its agentWallet.
  3. You pay from your own wallet, straight to the project's wallet 0x5c82…dC3C. Nothing here holds a key or moves your funds; the transfer is read from the chain.
  4. One payment, one listing. A listed agent that stops answering keeps its page but loses the badge until it answers again.
  5. The list order on Brain Plaza is never for sale.