---
title: "AnthropicDocumentBlockParamSourceUnion"
---

## Supported Types

### `components.AnthropicBase64PdfSource`

```python
value: components.AnthropicBase64PdfSource = /* values here */
```

### `components.AnthropicPlainTextSource`

```python
value: components.AnthropicPlainTextSource = /* values here */
```

### `components.SourceContent`

```python
value: components.SourceContent = /* values here */
```

### `components.AnthropicURLPdfSource`

```python
value: components.AnthropicURLPdfSource = /* values here */
```

### `components.AnthropicFileDocumentSource`

```python
value: components.AnthropicFileDocumentSource = /* values here */
```