Data enrichment as a service?

Hi everyone!

I'm thinking about building a data enrichment product that would allow companies to enrich their internal data with additional important external data sources - like weather info or currency or GDP or stock market or smth else.

I'd want to target small size companies that use some sort of analytics/BI and can't afford developers to build APIs to get this data.

I was thinking about hosting the data myself in the database and as CSV's and then share access to certain companies once they become a paid customer. So they could then use it in their excels or business intelligence software like Tableau or Power BI or others.

Is this something that could be interesting for some companies? Is there anyone looking to discuss more about this kind of service?