Image Pattern Recognition API Integration

I need a code that can identify specific patterns in images and send the data to an API. The patterns include colors and geometric shapes (circles, squares, and triangles).

Requirements:
- Identify and process images based on:
- Colors
- Geometric shapes: circles, squares, triangles
- For each shape, the code should provide:
- Coordinates of shapes
- Shape count
- Shape size

Ideal Skills and Experience:
- Proficiency in image processing libraries (e.g., OpenCV, PIL)
- Experience with API integration
- Strong programming skills in Python or similar languages
- Understanding of geometric shape detection and color analysis