Duplica certificato


Use this endpoint to request a duplicate certificate for an order.

  • All certificate fields must be identical to the original with the exception of the CSR, server platform, or signature hash.
  • When duplicating a multi-domain certificate, you can move a SAN to the common name if desired.
  • When duplicating a wildcard certificate, you can add SANs as long as they are subdomains of the wildcard.

End of 2-year public SSL/TLS certificates

The Services API no longer issues public SSL/TLS certificates with a validity period greater than 397 days.

When you duplicate a certificate that has a validity greater than 397 days, the validity period of the duplicated certificate is shortened to 397 days or to the time that remains on the order, whichever is sooner. To use the remaining validity included with the original certificate order, request new duplicate certificates during the order's final 397-day period.

To learn more about this change, see End of 2-year DV, OV, EV Public SSL/TLS Certificates.

curl -X POST \
  'https://www.digicert.com/services/v2/order/certificate/{{order_id}}/duplicate' \
  -H 'Content-Type: application/json' \
  -H 'X-DC-DEVKEY: {{api_key}}' \
  -d '{
  "certificate": {
    "common_name": "example.com",
    "dns_names": [
    "csr": "<csr>",
    "server_platform": {
      "id": 45
    "signature_hash": "sha256"
import requests

url = "https://www.digicert.com/services/v2/order/certificate/{{order_id}}/duplicate"

payload = "{\n  \"certificate\": {\n    \"common_name\": \"example.com\",\n    \"dns_names\": [\n      \"sub.example.com\"\n    ],\n    \"csr\": \"<csr>\",\n    \"server_platform\": {\n      \"id\": 45\n    },\n    \"signature_hash\": \"sha256\"\n  }\n}"
headers = {
    'X-DC-DEVKEY': "{{api_key}}",
    'Content-Type': "application/json"

response = requests.request("POST", url, data=payload, headers=headers)

package main

import (

func main() {

	url := "https://www.digicert.com/services/v2/order/certificate/{{order_id}}/duplicate"

	payload := strings.NewReader("{\n  \"certificate\": {\n    \"common_name\": \"example.com\",\n    \"dns_names\": [\n      \"sub.example.com\"\n    ],\n    \"csr\": \"<csr>\",\n    \"server_platform\": {\n      \"id\": 45\n    },\n    \"signature_hash\": \"sha256\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-DC-DEVKEY", "{{api_key}}")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)


var request = require("request");

var options = { method: 'POST',
  url: 'https://www.digicert.com/services/v2/order/certificate/{{order_id}}/duplicate',
   { 'Content-Type': 'application/json',
     'X-DC-DEVKEY': '{{api_key}}' },
   { certificate: 
      { common_name: 'example.com',
        dns_names: [ 'sub.example.com' ],
        csr: '<csr>',
        server_platform: { id: 45 },
        signature_hash: 'sha256' } },
  json: true };

request(options, function (error, response, body) {
  if (error) throw new Error(error);

201 Created
  "id": 112233,
  "requests": [
      "id": 332211
201 Created (validation complete)
  "id": 1234567,
  "certificate_id": 987654321,
  "certificate_chain": [
      "subject_common_name": "www.digicert.com",
      "pem": "<pem_encoded_certificate>"
      "subject_common_name": "DigiCert SHA2 Extended Validation Server CA",
      "pem": "<pem_encoded_certificate>"
      "subject_common_name": "DigiCert High Assurance EV Root CA",
      "pem": "<pem_encoded_certificate>"

Request parameters

Name Req/Opt Type Description
certificate required object Details about the certificate.
.. common_name required string Domain to be secured.
.. dns_names optional array Additional domains to be secured.
.. csr required string Certificate signing request (CSR).
See Glossary – CSR requirements
.. server_platform optional object Server platform type.
Required for code signing certificate orders.
Default: -1 (other)
.. .. id required int Server platform ID.
See Glossary – Server platforms
.. signature_hash required string Hash algorithm used to signing the certificate.
.. ca_cert_id optional string ID of the intermediate certificate authority (ICA) certificate to select as the issuing certificate. To get the ca_cert_id value for an ICA, use the Product list endpoint.

Account administrators can customize the default and allowed ICAs for each product at the container or user role level. If you do not provide a value for this parameter, we issue the certificate using the default ICA. If you provide the ca_cert_id value for an ICA that is not allowed, the request returns an error*. To see the custom ICA settings for each product, use the Product limits endpoint.

*This parameter is ignored if the option for ICA selection is not enabled for your account. For more information, see ICA certificate chain option.

Response parameters

Name Type Description
id int Order ID.
requests array List of requests.
..  id int Request ID.
certificate_id int ID of the issued duplicate certificate.
certificate_chain array Certificate chain list.
.. subject_common_name string Common name on the certificate.
.. pem string PEM encoded certificate.