> ## 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.

# AnthropicCitationContentBlockLocationParam - Python SDK

> AnthropicCitationContentBlockLocationParam method reference

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

## Fields

| Field               | Type                                                                                                                                                     | Required             | Description |
| ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------- | ----------- |
| `cited_text`        | *str*                                                                                                                                                    | :heavy\_check\_mark: | N/A         |
| `document_index`    | *int*                                                                                                                                                    | :heavy\_check\_mark: | N/A         |
| `document_title`    | *Nullable\[str]*                                                                                                                                         | :heavy\_check\_mark: | N/A         |
| `end_block_index`   | *int*                                                                                                                                                    | :heavy\_check\_mark: | N/A         |
| `start_block_index` | *int*                                                                                                                                                    | :heavy\_check\_mark: | N/A         |
| `type`              | [components.AnthropicCitationContentBlockLocationParamType](/client-sdks/python/api-reference/components/anthropiccitationcontentblocklocationparamtype) | :heavy\_check\_mark: | N/A         |