> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# AnthropicBase64PdfSource - Python SDK

> AnthropicBase64PdfSource 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 |
| ------------ | ------------------------------------------------------------------------------------------------------------------------------ | -------------------- | ----------- |
| `data`       | *str*                                                                                                                          | :heavy\_check\_mark: | N/A         |
| `media_type` | [components.AnthropicBase64PdfSourceMediaType](/client-sdks/python/api-reference/components/anthropicbase64pdfsourcemediatype) | :heavy\_check\_mark: | N/A         |
| `type`       | [components.AnthropicBase64PdfSourceType](/client-sdks/python/api-reference/components/anthropicbase64pdfsourcetype)           | :heavy\_check\_mark: | N/A         |