ngrok TLS Certificate

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/ngrok/blob/main/json-schema/tls-certificate.json",
  "title": "ngrok TLS Certificate",
  "description": "A TLS Certificate is an x509 certificate and private key pair used to terminate TLS traffic on ngrok endpoints.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the TLS certificate."
    },
    "uri": {
      "type": "string",
      "description": "URI of the TLS certificate API resource."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the certificate was uploaded."
    },
    "description": {
      "type": "string",
      "description": "Human-readable description."
    },
    "metadata": {
      "type": "string",
      "description": "Arbitrary user-defined metadata."
    },
    "certificate_pem": {
      "type": "string",
      "description": "The PEM-encoded certificate chain."
    },
    "subject_common_name": {
      "type": "string",
      "description": "The subject common name from the certificate."
    },
    "subject_alternative_names": {
      "type": "object",
      "description": "Subject alternative names from the certificate.",
      "properties": {
        "dns_names": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "DNS name SANs."
        },
        "ips": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "IP address SANs."
        }
      }
    },
    "not_before": {
      "type": "string",
      "format": "date-time",
      "description": "The certificate is not valid before this time."
    },
    "not_after": {
      "type": "string",
      "format": "date-time",
      "description": "The certificate is not valid after this time."
    },
    "key_usages": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Key usage extensions from the certificate."
    },
    "extended_key_usages": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Extended key usage extensions from the certificate."
    },
    "private_key_type": {
      "type": "string",
      "description": "The type of the private key (rsa, ecdsa, ed25519)."
    }
  }
}