Model Serving Fundamentals & REST APIs

A trained model sitting in a .pkl file helps nobody. Today your iris classifier gets a front door: a REST API that any application, in any language, can call over HTTP.

By Sandip Das · · 13 min read

Model Serving Fundamentals & REST APIs
💡
Hey — It's Sandip Das 👋

Model serving is what transforms a trained model into a production-ready service that real applications can consume through standard HTTP APIs.
Every MLOps engineer must master REST-based model serving to build scalable, language-agnostic AI systems that can be reliably deployed, integrated, and monitored in production.


📚 Key Learnings

  • Why model serving matters
  • REST fundamentals for ML engineers
  • Flask vs FastAPI
  • Anatomy of a prediction request
  • Build the iris prediction API
  • Run, test & explore the docs
  • Containerize the service
  • Common pitfalls & debugging

LearnXops Labs:


🧠 Learn here

Why model serving matters

For fourt

Read the full article on learnxops.com.

Topics: 100 Days of MLOps, MLOps, ML, Community, Python, AI Interfacing