Currency prebuilt entity for a LUIS app

Important

LUIS will be retired on October 1st 2025 and starting April 1st 2023 you will not be able to create new LUIS resources. We recommend migrating your LUIS applications to conversational language understanding to benefit from continued product support and multilingual capabilities.

The prebuilt currency entity detects currency in many denominations and countries/regions, regardless of LUIS app culture. Because this entity is already trained, you do not need to add example utterances containing currency to the application intents. Currency entity is supported in many cultures.

Types of currency

Currency is managed from the Recognizers-text GitHub repository

Resolution for currency entity

V3 response

The following JSON is with the verbose parameter set to false:

"entities": {
    "money": [
        {
            "number": 10.99,
            "units": "Dollar"
        }
    ]
}

V3 verbose response

The following JSON is with the verbose parameter set to true:

"entities": {
    "money": [
        {
            "number": 10.99,
            "unit": "Dollar"
        }
    ],
    "$instance": {
        "money": [
            {
                "type": "builtin.currency",
                "text": "$10.99",
                "startIndex": 23,
                "length": 6,
                "modelTypeId": 2,
                "modelType": "Prebuilt Entity Extractor"
            }
        ]
    }
}

V2 response

The following example shows the resolution of the builtin.currency entity.

"entities": [
    {
        "entity": "$10.99",
        "type": "builtin.currency",
        "startIndex": 23,
        "endIndex": 28,
        "resolution": {
        "unit": "Dollar",
        "value": "10.99"
        }
    }
]

Next steps

Learn about the datetimeV2, dimension, and email entities.