curl --request POST \
  --url https://api.kadoa.com/v4/schemas/ \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "name": "<string>",
  "entity": "<string>",
  "fields": [
    {
      "name": "<string>",
      "description": "<string>",
      "fieldType": "SCHEMA",
      "example": "<string>",
      "dataType": "STRING",
      "isKey": true
    }
  ]
}'

{
  "error": true,
  "success": true,
  "schemaId": "<string>",
  "message": "<string>",
  "createdAt": "<string>",
  "updatedAt": "<string>"
}