CN8 is an AI gateway: a single proxy layer that gives you access to AI capabilities — chatbots with RAG, multi-agent orchestration, LLM completions, dubbing, TTS, media generation, and production-grade video/audio processing — all through one consistent API with unified auth, billing, and usage tracking.
Keyword Extraction
text-keywords
Extract keywords (single words) and keyphrases (multi-word phrases), ranked by relevance.
POST {text}. The response includes both keywords (field keyword) and keyphrases (field phrase), each ranked by score.
POST/v1/proxy/text-keywords
Extract keywords (sync)
Parameters
Name
Type
Required
Description
text
string
required
The text to analyze.
curl -X POST https://api.cn8.io/v1/proxy/text-keywords \
-H "X-API-Key: <cn8_api_key>" \
-H "Content-Type: application/json" \
-d '{"text":"your text here"}'