---
title: revenue_per_segment
description: Learn how to get revenue data for a specific business line using the
equity fundamental revenue per segment function.
keywords:
- Revenue Business Line
- business line revenue data
- equity fundamental revenue per segment
- symbol
- period
- structure
- provider
- results
- RevenueBusinessLine
- chart
- metadata
- data
- date
- business line
---
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
Revenue Business Line. Business line revenue data.
```python wordwrap
obb.equity.fundamental.revenue_per_segment(symbol: Union[str, List[str]], period: Literal[str] = annual, structure: Literal[str] = flat, provider: Literal[str] = fmp)
```
---
## Parameters
| Name | Type | Description | Default | Optional |
| ---- | ---- | ----------- | ------- | -------- |
| symbol | Union[str, List[str]] | Symbol to get data for. | | False |
| period | Literal['quarter', 'annual'] | Time period of the data to return. | annual | True |
| structure | Literal['hierarchical', 'flat'] | Structure of the returned data. | flat | True |
| provider | Literal['fmp'] | The provider to use for the query, by default None. If None, the provider specified in defaults is selected or 'fmp' if there is no default. | fmp | True |
---
## Returns
```python wordwrap
OBBject
results : List[RevenueBusinessLine]
Serializable results.
provider : Optional[Literal['fmp']]
Provider name.
warnings : Optional[List[Warning_]]
List of warnings.
chart : Optional[Chart]
Chart object.
metadata: Optional[Metadata]
Metadata info about the command execution.
```
---
## Data
| Name | Type | Description |
| ---- | ---- | ----------- |
| date | date | The date of the data. |
| business_line | Dict[str, int] | Day level data containing the revenue of the business line. |