For example:
- A stock picker that applies your investment philosophy to Yahoo finance APIs
- Recommend a new cocktail based on glass type, ingredients, local weather and your taste preferences.
- Identify your best ski resort based on live snow conditions, COVID rates and budget.
- Identify the best film to watch based on your personality type, the time you have available and existing media subscriptions.
Why not see if you can turn your knowledge into a simple, single API call that can be used by others?