AI Text Analytics Suite
par Info Inlet Inc.
Understand any text with one API: sentiment analysis and clustering, keyword extraction, summariza.
AI Text Analytics Suite — Understand any text with one API: sentiment analysis and clustering, keyword extraction, summarization, readability scoring, language detection, spell correction, and grammar checking. Built for product, CX, and research teams.
🤖 LLM-powered (OpenRouter)
🚀 Newcomer launch pricing — limited-time introductory rates while we earn our first reviews.
Built for product analysts, customer-experience teams, market researchers, content-quality teams.
Why this exists
Turning open-ended text — reviews, tickets, survey answers — into structured signal means wiring together a sentiment tool, a summarizer, and a language tool from different vendors.
What you get
One API key runs the full text-understanding stack — sentiment, keywords, summary, readability, language, spelling, and grammar — over any string.
Endpoints (8 total)
- POST /v1/sentiment/analyze
- POST /v1/sentiment/cluster
- POST /v1/keywords/extract
- POST /v1/text/summarize
- POST /v1/readability/score
- POST /v1/language/detect
- POST /v1/spell/correct
- POST /v1/grammar/check
Sample request
curl -X POST https://api-text-analytics-suite.knowlez.com/v1/sentiment/analyze -H "X-API-Key: <your-key>" -H "Content-Type: application/json" -d '{}'
Pricing
- Starter — $9/mo · 2,000 ops included · $0.003/op overage
- Pro — $29/mo · 20,000 ops included · $0.002/op overage
- Scale — $99/mo · 200,000 ops included · $0.001/op overage
Swagger / OpenAPI: api-text-analytics-suite.knowlez.com/docs