{"slug":"402utils-com-v1-keywords-40745d","title":"Extract salient keywords/key-phrases from text via TextRank (word co-occurrence ","host":"402utils.com","method":"POST","resource":"https://402utils.com/v1/keywords","category":"market","description":"Extract salient keywords/key-phrases from text via TextRank (word co-occurrence graph + PageRank), merging adjacent high-ranked words into phrases. Pure, deterministic, model-free — extractive, NOT ML/NER or an LLM (the point: reproducible, no inference cost). English + French stopwords removed. Ret","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":20,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"text":"Cloudflare Workers run JavaScript at the edge using V8 isolates. Workers have near-zero cold starts and per-request billing, which makes edge computing cheap for high-traffic APIs.","topK":5},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"description":"Provided text in, ranked key-phrases out. Nothing is fetched.","properties":{"text":{"description":"The text to analyze (max 1 MB UTF-8; larger is truncated).","type":"string"},"topK":{"default":10,"description":"How many key-phrases to return.","maximum":50,"minimum":1,"type":"integer"}},"required":["text"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"keywords":{"description":"Ranked key-phrases, most salient first.","items":{"properties":{"score":{"description":"Relative salience, normalized so the top term ≈ 1.","type":"number"},"term":{"description":"The key-phrase (one or more words).","type":"string"}},"required":["term","score"],"type":"object"},"type":"array"},"truncated":{"description":"True when the input exceeded the token cap.","type":"boolean"}},"required":["keywords"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-04","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":20,"error":null}],"description_full":"Extract salient keywords/key-phrases from text via TextRank (word co-occurrence graph + PageRank), merging adjacent high-ranked words into phrases. Pure, deterministic, model-free — extractive, NOT ML/NER or an LLM (the point: reproducible, no inference cost). English + French stopwords removed. Returns keywords[] with normalized scores (top ≈ 1). For content tagging/indexing and pre-RAG. Over 100k tokens is truncated.","last_updated":"2026-10-04T14:06:07.942Z","schemes":["exact"]}