### Q1: What is the primary function of APIs in the context of Fintech applications?  
### Q2: How do APIs facilitate real-time communication between front-end and back-end systems in a Fintech application?  
### Q3: What are the potential security concerns associated with using REST vs. SOAP APIs in financial services?  
### Q4: In what ways can a low-code approach to API integration benefit a Fintech startup?  
### Q5: How might hands-on coding enhance a developer's understanding of API interactions in Fintech applications?  
### Q6: What challenges might arise when using a mixed approach to develop and implement APIs for financial services?  
### Q7: How can effective communication about API functionality improve collaboration among team members in a Fintech startup?  
### Q8: What strategies can be employed to clearly convey the importance of APIs to non-technical stakeholders in a financial company?  
### Q9: How can one develop the ability to explain complex API concepts in a simplified manner for clients in the Fintech industry?