感情分析 のために ニュース

A news sentiment analysis API measures how positive, negative, or neutral coverage is. The APITube news sentiment API returns a score from −1 to +1 with a polarity label on every article, so you can quantify tone instead of reading each story.

APITube scores sentiment from −1 to +1 and attaches a polarity label (positive, neutral, or negative). Scoring is returned at four levels — overall, title, body, and for each entity mentioned in the article — so you can see tone at whatever granularity you need.

Per-entity sentiment is a separate score for each entity in an article, not one score for the whole story. A single article can be positive about one company and negative about another, and APITube captures that per entity from −1 to +1.

Yes. You can filter results by overall sentiment polarity and by entity-level sentiment, so you can pull, for example, only negative coverage of a specific brand from the last week.

Title sentiment scores just the headline, body sentiment scores the article text, and overall sentiment combines the signals. Comparing them is useful when a neutral article carries a sharply worded headline, or vice versa.

Sentiment is scored across the same coverage as the APITube news API: 59 languages and 177+ countries, over 500,000+ sources.

Yes. Sentiment is part of the enriched schema returned on every plan, including the free tier, so you can evaluate it for real before you scale.