High-Performance Privacy-First Data APIs: Name Cleaning & Email Validation (FastAPI + Python)

#python #fastapi #api #privacy

Hi DEV Community!

As a backend developer focused on Clean Code and efficiency, I’ve built two essential tools for any modern application that handles user data. My goal is to find my first 5 subscribers to scale my infrastructure and eliminate current free-tier limitations.

Architecture & Privacy

These APIs are designed with a Stateless & Privacy-First approach:

Zero Data Retention: No databases involved. Data is processed in memory and returned instantly. I don't store any of your data.
Ultra-Low Latency: Optimized with FastAPI to deliver responses in less than 250ms.
Clean Code Standards: Built for reliability, speed, and easy integration.

The Suite

1. Privacy Name Cleaner

More than just trimming spaces; it’s a full normalization engine.

Features: Corrects casing, removes noise, and generates camelCase, lowercase, UPPERCASE, and slug versions in a single request.
Ideal for: CRM cleaning, database normalization, and user profile standardization.

2. Privacy Email Validator

A deep validation tool to keep your database clean and secure.

Features: Format check, disposable email detection (anti-spam), role account detection, and a Confidence Score for every entry.
Ideal for: Real-time sign-up validation and preventing fake registrations.

Pricing & Subscription

I’ve integrated RapidAPI to ensure a secure and professional experience. Prices are highly competitive as I'm looking to grow the project and reinvest in better servers: