curl --request DELETE \
  --url https://us.infisical.com/api/v1/pki/certificates/{serialNumber}

{
  "certificate": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "caId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "status": "<string>",
    "serialNumber": "<string>",
    "friendlyName": "<string>",
    "commonName": "<string>",
    "notBefore": "2023-11-07T05:31:56Z",
    "notAfter": "2023-11-07T05:31:56Z",
    "revokedAt": "2023-11-07T05:31:56Z",
    "revocationReason": 123,
    "altNames": "<string>",
    "caCertId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "certificateTemplateId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "keyUsages": [
      "<string>"
    ],
    "extendedKeyUsages": [
      "<string>"
    ],
    "projectId": "<string>",
    "pkiSubscriberId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "profileId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "renewBeforeDays": 123,
    "renewedFromCertificateId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "renewedByCertificateId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "renewalError": "<string>",
    "keyAlgorithm": "<string>",
    "signatureAlgorithm": "<string>"
  }
}