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Author: JerBouma

README.md

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 <b><div align="center">Obtain an API Key from FinancialModelingPrep <a href="https://www.jeroenbouma.com/fmp" target="_blank">here</a>.</div></b>
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-Through the link you are able to subscribe for the free plan and also premium plans at a **15% discount**. This is an affiliate link and thus supports the project at the same time. I have chosen FinancialModelingPrep as a source as I find it to be the most transparent, reliable and at an affordable price. I have yet to find a platform offering such low prices for the amount of data offered. When you notice that the data is inaccurate or have any other issue related to the data, note that I simply provide the means to access this data and I am not responsible for the accuracy of the data itself. For this, use [their contact form](https://site.financialmodelingprep.com/contact) or provide the data yourself. 
+Through the link you are able to subscribe for the free plan and also premium plans at a **15% discount**. This is an affiliate link and thus supports the project at the same time. I have chosen FinancialModelingPrep as a source as I find it to be the most transparent, reliable and at an affordable price. I have yet to find a platform offering such low prices for the amount of data offered. When you notice that the data is inaccurate or have any other issue related to the data, note that I simply provide the means to access this data and I am not responsible for the accuracy of the data itself. For this, use [their contact form](https://site.financialmodelingprep.com/contact) or provide the data yourself.
 
-There is logic in place within the the Finance Toolkit that checks whether the data can be acquired from Financial Modeling Prep and if not, due to for example usage of the Free plan or an invalid API key, it will collect the data from Yahoo Finance instead. If this is undesirable, set `enforce_source="FinancialModelingPrep"` when initialising the Toolkit. This will ensure that the data is only collected from Financial Modeling Prep and if not available, it will raise an error instead.
+**By default, the Finance Toolkit prioritizes Financial Modeling Prep for data retrieval. If data acquisition from Financial Modeling Prep is unsuccessful (e.g., due to plan restrictions or API key issues), the toolkit automatically switches to Yahoo Finance as a secondary source.** To disable this fallback behavior and exclusively use Financial Modeling Prep, set `enforce_source="FinancialModelingPrep"` during Toolkit initialization. This configuration ensures that an error is raised if Financial Modeling Prep data cannot be accessed. Alternatively, you can set `enforce_source="YahooFinance"` to exclusively use Yahoo Finance as the data source.
 
 # Basic Usage