curl --request PUT \
  --url https://wmc.wiremockapi.cloud/v1/mock-apis/{mockApiId}/settings/certificate \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "certificate": {
    "rsa256PublicKey": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBg...kCAwEAAQ==\n-----END RSA PUBLIC KEY-----",
    "rsa256PrivateKey": "-----BEGIN RSA PRIVATE KEY-----\nMIIEvQIBAD...eXuQIDAQAB\n-----END RSA PRIVATE KEY-----",
    "x509Certificate": "-----BEGIN CERTIFICATE-----\nMIICpDCCAY...AwggEKAgEA\n-----END CERTIFICATE-----",
    "hmacSecret": "sup3r-s3cr3t-hmac-k3y"
  }
}
'

import requests

url = "https://wmc.wiremockapi.cloud/v1/mock-apis/{mockApiId}/settings/certificate"

payload = { "certificate": {
        "rsa256PublicKey": "-----BEGIN RSA PUBLIC KEY-----
MIIBIjANBg...kCAwEAAQ==
-----END RSA PUBLIC KEY-----",
        "rsa256PrivateKey": "-----BEGIN RSA PRIVATE KEY-----
MIIEvQIBAD...eXuQIDAQAB
-----END RSA PRIVATE KEY-----",
        "x509Certificate": "-----BEGIN CERTIFICATE-----
MIICpDCCAY...AwggEKAgEA
-----END CERTIFICATE-----",
        "hmacSecret": "sup3r-s3cr3t-hmac-k3y"
    } }
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    certificate: {
      rsa256PublicKey: '-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBg...kCAwEAAQ==\n-----END RSA PUBLIC KEY-----',
      rsa256PrivateKey: '-----BEGIN RSA PRIVATE KEY-----\nMIIEvQIBAD...eXuQIDAQAB\n-----END RSA PRIVATE KEY-----',
      x509Certificate: '-----BEGIN CERTIFICATE-----\nMIICpDCCAY...AwggEKAgEA\n-----END CERTIFICATE-----',
      hmacSecret: 'sup3r-s3cr3t-hmac-k3y'
    }
  })
};

fetch('https://wmc.wiremockapi.cloud/v1/mock-apis/{mockApiId}/settings/certificate', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://wmc.wiremockapi.cloud/v1/mock-apis/{mockApiId}/settings/certificate",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'certificate' => [
        'rsa256PublicKey' => '-----BEGIN RSA PUBLIC KEY-----
MIIBIjANBg...kCAwEAAQ==
-----END RSA PUBLIC KEY-----',
        'rsa256PrivateKey' => '-----BEGIN RSA PRIVATE KEY-----
MIIEvQIBAD...eXuQIDAQAB
-----END RSA PRIVATE KEY-----',
        'x509Certificate' => '-----BEGIN CERTIFICATE-----
MIICpDCCAY...AwggEKAgEA
-----END CERTIFICATE-----',
        'hmacSecret' => 'sup3r-s3cr3t-hmac-k3y'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://wmc.wiremockapi.cloud/v1/mock-apis/{mockApiId}/settings/certificate"

	payload := strings.NewReader("{\n  \"certificate\": {\n    \"rsa256PublicKey\": \"-----BEGIN RSA PUBLIC KEY-----\\nMIIBIjANBg...kCAwEAAQ==\\n-----END RSA PUBLIC KEY-----\",\n    \"rsa256PrivateKey\": \"-----BEGIN RSA PRIVATE KEY-----\\nMIIEvQIBAD...eXuQIDAQAB\\n-----END RSA PRIVATE KEY-----\",\n    \"x509Certificate\": \"-----BEGIN CERTIFICATE-----\\nMIICpDCCAY...AwggEKAgEA\\n-----END CERTIFICATE-----\",\n    \"hmacSecret\": \"sup3r-s3cr3t-hmac-k3y\"\n  }\n}")

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

	req.Header.Add("Authorization", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://wmc.wiremockapi.cloud/v1/mock-apis/{mockApiId}/settings/certificate")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"certificate\": {\n    \"rsa256PublicKey\": \"-----BEGIN RSA PUBLIC KEY-----\\nMIIBIjANBg...kCAwEAAQ==\\n-----END RSA PUBLIC KEY-----\",\n    \"rsa256PrivateKey\": \"-----BEGIN RSA PRIVATE KEY-----\\nMIIEvQIBAD...eXuQIDAQAB\\n-----END RSA PRIVATE KEY-----\",\n    \"x509Certificate\": \"-----BEGIN CERTIFICATE-----\\nMIICpDCCAY...AwggEKAgEA\\n-----END CERTIFICATE-----\",\n    \"hmacSecret\": \"sup3r-s3cr3t-hmac-k3y\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://wmc.wiremockapi.cloud/v1/mock-apis/{mockApiId}/settings/certificate")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Put.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"certificate\": {\n    \"rsa256PublicKey\": \"-----BEGIN RSA PUBLIC KEY-----\\nMIIBIjANBg...kCAwEAAQ==\\n-----END RSA PUBLIC KEY-----\",\n    \"rsa256PrivateKey\": \"-----BEGIN RSA PRIVATE KEY-----\\nMIIEvQIBAD...eXuQIDAQAB\\n-----END RSA PRIVATE KEY-----\",\n    \"x509Certificate\": \"-----BEGIN CERTIFICATE-----\\nMIICpDCCAY...AwggEKAgEA\\n-----END CERTIFICATE-----\",\n    \"hmacSecret\": \"sup3r-s3cr3t-hmac-k3y\"\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "certificate": {
    "rsa256PublicKey": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBg...kCAwEAAQ==\n-----END RSA PUBLIC KEY-----",
    "rsa256PrivateKey": "-----BEGIN RSA PRIVATE KEY-----\nMIIEvQIBAD...eXuQIDAQAB\n-----END RSA PRIVATE KEY-----",
    "x509Certificate": "-----BEGIN CERTIFICATE-----\nMIICpDCCAY...AwggEKAgEA\n-----END CERTIFICATE-----",
    "hmacSecret": "sup3r-s3cr3t-hmac-k3y"
  }
}

{
  "errors": [
    {
      "title": "Invalid query parameter format",
      "detail": "The offset parameter value must be a positive integer"
    }
  ]
}

"Credentials are required to access this resource."

{
  "errors": [
    {
      "title": "Forbidden",
      "source": {}
    }
  ]
}

{
  "code": 404,
  "message": "HTTP 404 Not Found"
}

{
  "errors": [
    {
      "title": "Invalid JSON",
      "detail": "json pointer /mockApi not present; it is required and must have json type object",
      "source": {}
    }
  ]
}