> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-7021d5f4.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# CompactionItem - Python SDK

> CompactionItem method reference

<Warning>
  The Python SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/python-sdk/issues).
</Warning>

A context compaction marker with encrypted summary

## Fields

| Field               | Type                                                                                             | Required             | Description |
| ------------------- | ------------------------------------------------------------------------------------------------ | -------------------- | ----------- |
| `encrypted_content` | *str*                                                                                            | :heavy\_check\_mark: | N/A         |
| `id`                | *OptionalNullable\[str]*                                                                         | :heavy\_minus\_sign: | N/A         |
| `type`              | [components.CompactionItemType](/client-sdks/python/api-reference/components/compactionitemtype) | :heavy\_check\_mark: | N/A         |