What is a Claude Organization ID and where to find it

The one field every activation asks for, why it exists, and the two places it is displayed.

Every activation form for Claude asks for an Organization ID. It is not a password and it is not secret in the way a password is — it is the identifier of the workspace your account belongs to. It exists so that a subscription can be attached to the right workspace when an account can belong to several.

Where to find it

There are two places, and either works:

• Settings → Account. Sign in, open the account settings, and the Organization ID is listed among the account details. It starts with org_ followed by a string of characters.
• The plan or billing page. If your workspace has a subscription section, the same identifier is shown there next to the workspace name.

Both values are the same string. If they ever appear different, the second one belongs to a workspace you are not currently in — switch workspaces first, then copy.

What it is not

It is not your email, your user ID, or an API key. Pasting an API key into an Organization ID field will fail, and the failure looks like a generic error rather than a clear one. If the value you copied starts with sk-ant-, you copied a key, not the organization. That single confusion is behind a large share of the failed orders that reach support, because an API key is the thing most developers have open in a terminal already.

An API key is a credential for the paid API, billed per token. A subscription is a different product attached to a different object. One cannot be converted into the other, and no activation uses the key.

Is it safe to share?

With the company activating your subscription, yes — it identifies where to apply the subscription and nothing else. It does not grant access to your account and it cannot be used to log in. It is still not something to post publicly: combined with other details it can reveal which workspace you are on, and screenshots of account settings often carry more than the one field you meant to share.

If the field is rejected

Three common causes, in order of likelihood: a trailing space from copying, a partial selection that cut the string, or a value from a different account than the one being activated. Copy again from Settings rather than typing it by hand — the string is long enough that a single wrong character is easy to miss. If it still fails, send the whole value to support rather than describing it; a screenshot settles in one message what three clarifying questions would not.

Several workspaces on one account

An account can sit in more than one workspace, and the subscription applies to exactly one of them. Pick the one you actually use day to day — the one whose history and projects you want the higher limits to cover. Buying on a workspace you created once for a test and never opened again is the most expensive form of a typo.

What happens after you submit it

Activation is applied to that workspace and the subscription appears on the account bound to it. Nothing about your login changes, and no password is involved at any point. Claude Pro here is 105 CNY, about 14 euro, Max 5x is 523 CNY, and Max 20x is 1047 CNY, each for one month.

The same field is what the manual identity verification service needs, at 50 CNY, about 7 euro, together with your order number — and it is full refund if the check does not clear. ChatGPT orders use a different input: the session token taken from the account's own sign-in session, which expires on its own and is not a password. We never ask for a password, a 2FA code or recovery codes, in either flow.

For the rest of the decision, the plan comparison covers which tier is worth attaching in the first place.

Common questions

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