---
title: headlines
description: This documentation page details how to implement sentiment analysis for
  financial asset symbols using FinBrain's API through the OpenBB Terminal's Python
  protocols. It explains the parameters and returns for two functions that handle
  model and chart views, showing raw table data and enabling exportation.
keywords:
- sentiment analysis
- financial assets
- ticker symbols
- FinBrain's API
- Python protocols
- model view
- chart view
- raw table data
- exportation
---

import HeadTitle from '@site/src/components/General/HeadTitle.tsx';

<HeadTitle title="crypto.dd.headlines - Reference | OpenBB SDK Docs" />

import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';

<Tabs>
<TabItem value="model" label="Model" default>

Gets Sentiment analysis provided by FinBrain's API [Source: finbrain].

Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/common/behavioural_analysis/finbrain_model.py#L15)]

```python
openbb.crypto.dd.headlines(symbol: str)
```

---

## Parameters

| Name | Type | Description | Default | Optional |
| ---- | ---- | ----------- | ------- | -------- |
| symbol | str | Ticker symbol to get the sentiment analysis from | None | False |


---

## Returns

| Type | Description |
| ---- | ----------- |
| pd.DataFrame | Empty if there was an issue with data retrieval |
---

</TabItem>
<TabItem value="view" label="Chart">

Sentiment analysis from FinBrain for Cryptocurrencies

Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/cryptocurrency/due_diligence/finbrain_crypto_view.py#L39)]

```python
openbb.crypto.dd.headlines_chart(symbol: str, raw: bool = False, export: str = "", external_axes: Optional[List[matplotlib.axes._axes.Axes]] = None)
```

---

## Parameters

| Name | Type | Description | Default | Optional |
| ---- | ---- | ----------- | ------- | -------- |
| symbol | str | Cryptocurrency | None | False |
| raw | False | Display raw table data | False | True |
| export | str | Export dataframe data to csv,json,xlsx file |  | True |
| external_axes | Optional[List[plt.Axes]] | External axes (1 axis is expected in the list), by default None | None | True |


---

## Returns

This function does not return anything

---

</TabItem>
</Tabs>