> ## Documentation Index
> Fetch the complete documentation index at: https://langchain.idochub.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# FMP Data (Financial Data Prep)

> [FMP-Data](https://pypi.org/project/fmp-data/) is a python package for connecting to
> Financial Data Prep API. It simplifies how you can access production quality data.

## Installation and Setup

Get an `FMP Data` API key by
visiting [this page](https://site.financialmodelingprep.com/pricing-plans?couponCode=mehdi).
and set it as an environment variable (`FMP_API_KEY`).

Then, install [langchain-fmp-data](https://pypi.org/project/langchain-fmp-data/).

## Tools

See an [example](https://github.com/MehdiZare/langchain-fmp-data/tree/main/docs).

```python theme={null}
from langchain_fmp_data import FMPDataTool, FMPDataToolkit
```