TL;DR
I built 3 free AI-powered REST APIs on RapidAPI. All have free tiers no credit card needed. Built with Python + FastAPI, deployed on Vercel.
The 3 APIs
1. Text Summarizer AI
Summarize any long article into clean, concise output. Great for news apps, research tools, and content pipelines.
2. Email Validator Pro
Validate emails with syntax checking, domain verification, disposable email detection, and MX record lookup.
Use cases: user registration forms, marketing list cleaning
3. Content Generator Pro
Generate SEO-optimized blog posts, product descriptions, and marketing copy using AI.
Use cases: content marketing automation, bulk article generation, social media copy
Tech Stack
- Python 3.11 + FastAPI
- Deployed on Vercel
- Available on RapidAPI (free tier)
Try Them Free
All 3 APIs are live with generous free tiers:
https://rapidapi.com/joeyumanito
What other utility APIs would be useful to you? Drop a comment!
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