--- title: "Check profile name" slug: "profile-duplication-check" tags: ["Global Edge"] updated: 2026-09-17T10:05:54Z published: 2026-09-17T10:05:54Z canonical: "api.ncloud-docs.com/profile-duplication-check" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # Check profile name Available in Classic and VPC Check validity and duplication status of a profile name. ## Request This section describes the request format. The method and URI are as follows: | Method | URI | | --- | --- | | GET | /api/v1/profiles/validation | ### Request headers For information about the headers common to all Global Edge APIs, see [Global Edge request headers](/docs/en/edge-overview#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94). ### Request query parameters You can use the following query parameters with your request: | Field | Type | Required | Description | | --- | --- | --- | --- | | `name` | String | Required | Profile name - Enter 3-35 characters using a combination of English letters, numbers, and special characters "-" and "_". | ### Request example The request example is as follows: ``` curl --location --request GET 'https://edge.apigw.ntruss.com/api/v1/profiles/validation?name=profilename-test' \ --header 'x-ncp-apigw-timestamp: {Timestamp}' \ --header 'x-ncp-iam-access-key: {Access Key}' \ --header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' ``` ## Response This section describes the response format. ### Response body The response body includes the following data: | Field | Type | Required | Description | | --- | --- | --- | --- | | `code` | String | - | Response code | | `message` | String | - | Response message | | `result` | Boolean | - | Profile name check result - `true` \| `false` - `true`: Unavailable name - `false`: Available name | ### Response status codes For information about the HTTP status codes common to all Global Edge APIs, see [Global Edge response status codes](/docs/en/edge-overview#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C). ### Response example The response example is as follows: #### If check result is available name The following is a sample response if the check result is an available name. ``` { "code": "0000", "message": "Success", "result": false } ``` #### If check result is unavailable name The following is a sample response if the check result is an unavailable name. - If the profile name already exists ``` { "code": "0000", "message": "Success", "result": true } ``` - If the profile name is invalid ``` { "traceId": "32ohg69i6aphn36d1lccr3adhk", "path": "/v1/external/profiles/validation", "timestamp": 1752547449310, "product": "Global Edge", "status": 400, "code": "0040", "message": "Field validation Error", "details": "existsProfileName.name=my : size must be between 3 and 35" } ```