Available in Classic and VPC
To prevent auto-entry, issue a CAPTCHA key that sends a visually identifiable image and validates the entry.
Request
The following describes the request format for the endpoint. The request format is as follows:
| Method | URI |
|---|---|
| GET | /nkey |
Request headers
For headers common to all CAPTCHA APIs, see Common CAPTCHA headers.
Request query parameters
The following describes the request query parameters.
| Field | Type | Required | Description |
|---|---|---|---|
code |
Integer | Optional | Input value for issuing CAPTCHA key
|
Request example
The following is a sample request.
curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/captcha/v1/nkey?code=0' \
--header 'X-NCP-APIGW-API-KEY-ID: {Client ID issued when registering the app}' \
--header 'X-NCP-APIGW-API-KEY: {Client secret issued when registering the app}'
Response
The following describes the response format.
Response body
The following describes the response body.
| Field | Type | Required | Description |
|---|---|---|---|
key |
String | - | Key value received from the Issue CAPTCHA key API call |
Response status codes
For response status codes common to all CAPTCHA APIs, see Common CAPTCHA response status codes.
Response example
The following is a sample example.
{
"key": "{key}"
}