Develop Real-time Product Data Retrieval API

I'm in need of a skilled developer who can create an API for me that retrieves various product data in real-time. This includes everything listed on an Excel file I will provide, such as price information, inventory status, and product descriptions.

Key responsibilities:
- Develop an API that can retrieve all product data listed on the provided Excel file
- Ensure the API operates in real-time
- Implement necessary data transformation for optimal retrieval

Ideal skills and experience:
- Proficient in API development
- Experience with real-time data retrieval systems
- Familiarity with handling and transforming data from Excel
- Prior experience with product data APIs is a plus.

Please bid only if you can deliver a high-quality, efficient and reliable API. Thank you!