{}curl --location --request GET '/api/v1/ex/onboarding/queryProductCodes' \
--header 'x-app-id;' \
--header 'x-request-id;' \
--header 'x-signature;' \
--header 'Content-Type: application/json' \
--data '{}'[
{
"productCode": "string",
"productName": "string",
"productDesc": "string"
}
]