> ## 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.

# Token reference

> Reference for e6data access tokens - PAT and service account key formats, lifecycle states, and expiry rules.

* [Personal access token](/platform/reference/tokens/personal-access-token): The structure of an e6data personal access token (PAT) and how it's stored.
* [Service account key format](/platform/reference/tokens/service-account-key-format): The structure of an e6data service account API key and how it's stored.
* [Token lifecycle states](/platform/reference/tokens/lifecycle-states): The states an e6data access token moves through - active, expired, and revoked - and how each is enforced.
* [Token expiry rules](/platform/reference/tokens/expiry-rules): How access-token expiry works in e6data - units, defaults, maximums, and enforcement.


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