Check schema validity

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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"
        ]
    }
]

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What's Next

Get basic schema information

Table of contents

Request
Response