> This page is for version v4 (default).
> For other versions, use one of these documentation indexes:
> - v4 (default): https://help.getzep.com/v4/llms.txt
> - v3: https://help.getzep.com/v3/llms.txt
> - v2: https://help.getzep.com/v2/llms.txt

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://help.getzep.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://help.getzep.com/_mcp/server.

## User retrieval by email in the v4 API

You can now get a user by email with the v4 `user.get_by_email` method. The match ignores case and leading and trailing whitespace. The method returns HTTP 400 when more than one active user has the email, and when BYOK is active for the account.

Read the docs

## Document filter for the v4 episode list

You can now list the episodes of a document with `filters.document_id` on the v4 `graph.episode.list` method. The `graph.episode.list_for_document` method is removed from the v4 SDKs. The API continues to serve that operation for the 4.0.0 and 4.0.1 SDKs.

Read the docs