Authorization: ********************curl --location --request GET 'https://api.neucron.io/v1/certificate/list' \
--header 'Authorization: <api-key>'[
{
"holder_id": "string",
"issued_at": "string",
"issuer_details": {
"property1": "string",
"property2": "string"
},
"template": "string"
}
]