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Keyword Extraction API
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Keyword Extraction API

by Info Inlet Inc.

Free Trial

Fast TF-IDF + deep LLM mode that returns keywords, topics, entity hints.

Keyword Extraction API — Fast TF-IDF + deep LLM mode that returns keywords, topics, entity hints.

What you get

  • POST /v1/keywords/extract — primary endpoint.
  • X-API-Key authentication, per-key rate limits, audit log.
  • OpenRouter-backed where AI is involved — no model keys to manage on your side.
  • Interactive Swagger docs at api-keyword-extract.knowlez.com/docs.

Plans

  • Starter — $9/mo · 5,000 ops included · $0.001/op overage.
  • Pro — $29/mo · 50,000 ops included · $0.0007/op overage.

At a glance

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