The receipt stays on Ethereum. Open the desk guide.
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A private note for the room.

Draft it. Picture it. Score it. Plan it.

ZKEr puts up to one hundred people in one thread. A mention spends a zkAPI note, so the model receives the prompt and the vault receives the receipt.

Launch desk4 in the room

Invite
  • Noor opened the desk for Ivo, Opal and Ren
  • I
    Ivo

    We need the one-paragraph brief before noon.

  • Y
    You

    @zker

From a seat to a receipt

01

Open the desk

A fresh room belongs to you. Nothing is shared until you add another person. Alone, every message can call the desk.

02

Seat the room

Add people by name, up to one hundred including you. The thread is the same for everyone who is in it.

03

Mention the desk

Write @zker when the room should spend. The route picks a model and shows the quote before the call.

04

Spend the note

After the first guest, the room draws on one shared balance. Guests do not need a balance of their own.

Several models, one mention

Claude, GPT, Gemini, Grok, and DeepSeek sit behind the same mention. Stills, reels, and audio stay quotes until a provider is connected.

  • An
  • OA
  • Ge
  • xA
  • DS
  • Kl
  • Rw
  • 11

No plan to renew

You pay the quote for that call. Credit does not expire on a calendar, and the receipt names the cost.

The vault holds the ETH

A live deposit sits in the zkAPI vault. The desk on this site is a preview: the numbers stay in the browser and no transaction is sent.

A memory you switch on

Notes about you can follow your private rooms. They enter a shared room only when you allow that room to read them.

Jobs that surface themselves

A ledger, a translation, or a lookup opens when the sentence needs it. You do not file the job first.

Questions

What is this desk?

A shared thread for model calls, paid from a private note. One person or a hundred. The mention is @zker.

Can other people sit in?

Yes. You open the room and add them. They see the same thread. The desk answers when someone writes @zker.

Does a guest need credit?

No. Once a second person is in, the room spends a shared balance that you, or anyone seated, can add to.

Where does the money go?

On the live path, ETH is deposited to the zkAPI vault and a proof opens a short lived key. This website previews that ledger locally.

What is the mark?

$ZKER is an access mark. It pays no yield. No contract address is published on this site.

$ZKER is the access mark. Holding it pays nothing, and the contract is not listed here.

See the token