NewHow we catch a seller listing the wrong model, and refund you if one does.
UberLLM

Sell unused Z.ai Coding credit: check the balance and list it

To list unused Z.ai Coding credit, run `npx uberllm sell --provider z-ai-coding`. It checks the key with Z.ai Coding’s model list and lists the models you choose only after you say yes. It does not read a balance from Z.ai Coding, so check what is left in your Z.ai Coding account. Z.ai’s subscription terms said the GLM Coding Plan may not be resold, proxied or provided to any third party, and is for one person only (checked 2026-11-13), so list only with Z.ai Coding’s written permission.

List it in one command

npx uberllm sell --provider z-ai-coding

You are asked for your Z.ai Coding key. Typing is hidden, and the key goes only to Z.ai Coding at this point. After the check you choose the models and the price, and nothing is listed until you type yes. To check the key and stop there, add --check-only.

Prefer the browser? Open the seller form with Z.ai Coding chosen and paste the key there.

What the check shows

For Z.ai Coding, uberllm sell has no balance reader yet. It asks Z.ai Coding for the list of models the key can call, which is the same request UberLLM makes when you list. You see that Z.ai Coding accepted the key and how many models it serves.

No balance is shown and none is guessed. Read what is left in your Z.ai Coding account before you choose what to list.

What Z.ai Coding's terms say

We read Z.ai's subscription terms on 2026-11-13. They said "you may not resell, sub-resell, repackage, aggregate, proxy or otherwise provide the GLM Coding Plan to any third party, whether on a paid or free basis", unless agreed in writing. They also said the plan's quota "is only used within officially supported tools", and that you may not let any other person use your quota. Z.ai may limit or end a plan it suspects of resale.

That reads to us as: do not list a Z.ai Coding key unless Z.ai Coding has agreed in writing that you may. Terms change, so read the current text yourself. If you list a key against your provider's terms, the provider can close your account, and we remove the offer.

Before you list

  • A GLM Coding Plan is a subscription for one person's coding tools. Pay-as-you-go Z.ai API credit is a different provider on our list: see Z.ai.
  • Use a key made only for selling, so you can revoke it without touching your own apps.
  • Set a daily limit on the offer (--daily-cap), so it cannot spend more than you mean to sell.
  • Stolen, leaked, shared, free-trial and evaluation keys cannot be listed.

After you list

Each model is tested with one small request on your key. Then we check that the offer serves the model it lists, and a person on our team approves it. We email you when it is live. Buyers pay your price, all of it is credited to you, and UberLLM takes no fee from your sales. Your own cost is what Z.ai Coding charges your key. The rules and the API are in the sellers doc.

Keep reading

FAQ

Can I check my Z.ai Coding balance from the command line?

Not with `uberllm sell` yet. It reads a balance only for providers whose balance API we have checked against their docs, and Z.ai Coding is not one of them. It checks the key with Z.ai Coding's model list, and you read the balance in your Z.ai Coding account.

Does Z.ai Coding allow reselling API access?

Z.ai’s subscription terms said the GLM Coding Plan may not be resold, proxied or provided to any third party, and is for one person only (checked 2026-11-13). That reads to us as: do not list a Z.ai Coding key unless Z.ai Coding has agreed in writing that you may. Read the current terms yourself.