Check schema validity

Available in Classic and VPC

Validate the availability of the schema information entered.

Request

The following describes the request format for the endpoint. The request format is as follows:

Method	URI
POST	/schemas/validation-check

Request headers

For headers common to all AiTEMS APIs, see Common AiTEMS headers.

Request body

The following describes the request body.

Field	Type	Required	Description
`datasetType`	String	Required	Dataset type `user` \| `item` \| `interaction` `user`: data containing user information (age, gender, etc.) `item`: data with product-related information (price, release date, category, etc.) `interaction`: data that captures the history of interactions between users and products
`name`	String	Required	Schema name 3 to 20 characters, including English letters, numbers, and special characters "_", and must begin with an English letter
`fields`	Array	Required	Schema field information
`description`	String	Required	Schema description 0 - 100 characters

`fields`

The following describes fields.

Field	Type	Required	Description
`name`	String	Required	Schema field name Enter the same field names as in the data file Check basic schema fields by dataset type with Get basic schema information
`type`	Array	Required	Schema field data type `string` \| `int` \| `long` \| `boolean` \| `null`
`categorical`	Boolean	Required	Whether the field is categorical `true` \| `false` `true`: categorical data `false`: uncategorical data

Request example

The following is a sample request.

curl --location --request POST 'https://aitems.apigw.ntruss.com/api/v1/schemas/validation-check' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
--header 'Content-Type: application/json' \
--data '{
    "datasetType": "user",
    "name": "user_schema",
    "fields": [
        {
            "name": "USER_ID",
            "type": [
                "string"
            ],
            "categorical": false
        }
    ],
    "description": "desc"
}'

Response

The following describes the response format.

Response body

The following describes the response body.

Field	Type	Required	Description
`name`	String	-	Schema field name
`type`	Array	-	Schema field data type `string` \| `int` \| `long` \| `boolean` \| `null`
`categorical`	Boolean	-	Whether the field is categorical `true` \| `false` `true`: categorical data `false`: uncategorical data Not displayed when `false`

Response status codes

For response status codes common to all AiTEMS APIs, see Common AiTEMS API response status codes.

Response example

The following is a sample example.

[
    {
        "name": "USER_ID",
        "type": [
            "string"
        ]
    }
]