> ## Documentation Index
> Fetch the complete documentation index at: https://docs.e6data.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Workspace limits

> Naming rules and limits for workspaces, service accounts, and tokens in e6data.

Reference limits for workspaces and the identities scoped to them.

## Workspace naming

| Rule | Value |
| - | - |
| Length | 3–18 characters |
| Allowed characters | Lowercase letters, numbers, and hyphens |
| First / last character | Must be a letter or number |

There is no hard limit on the number of workspaces in an organization. Each workspace is independently billed for compute, and access control is per-workspace.

## Service accounts

| Rule | Value |
| - | - |
| Name length | 3–63 characters |
| Name characters | Lowercase letters, digits, hyphens; not starting or ending with a hyphen |
| Name mutability | Permanent (cannot be renamed) |
| API key name length | 1–128 characters |
| Keys per account | No hard limit |

## Tokens

| Rule | Value |
| - | - |
| Expiry | Entered in days; default 90, maximum 3650, or never expires |
| Visibility | The secret is shown once at creation |

## See also

* [Cluster limits](/query/reference/cluster-limits)
* [Workspaces](/platform/workspaces/create-and-manage)
* [Access tokens](/platform/tokens/pat-and-service-account-keys)


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