Analyze emotions

Emotion analysis API

It is a REST API based on HTTP, which analyzes text data and returns the results as a service that analyzes the emotions within the content of the text, sentence, phrase.

Requests

POST https://naveropenapi.apigw.ntruss.com/sentiment-analysis/v1/analyze

Request headers

Request body

Responses

Response bodies

Examples

Request examples

{
  "content": "It's chilling. A dagger flies into my heart and pierces it."
}

Response examples

{
    "document": {
        "sentiment": "negative",
        "confidence": {
            "neutral": 0.14525136640572725,
            "positive": 0.00186876227013191,
            "negative": 0.8528798713241407
        }
    },
    "sentences": [
        {
            "content": "It's chilling.",
            "offset": 0,
            "length": 5,
            "sentiment": "negative",
            "confidence": {
                "negative": 0.9961358904838562,
                "positive": 0.0036366574931889772,
                "neutral": 0.0002274021098855883
            },
            "highlights": [
                {
                    "offset": 0,
                    "length": 4
                }
            ]
        },
        {
            "content": "A dagger flies into my heart and pierces it.",
            "offset": 5,
            "length": 17,
            "sentiment": "negative",
            "confidence": {
                "negative": 0.927976131439209,
                "positive": 0.07131962478160858,
                "neutral": 0.0007042606011964381
            },
            "highlights": [
                {
                    "offset": 1,
                    "length": 15
                }
            ]
        }
    ]
}

Error

Error examples

{
  "status": 400,
  "error": {
    "errorCode": "E001",
    "message": "Unsupported empty or blank text"
  }
}

Errors