{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/microsoft.graph.fido2AuthenticationMethod",
  "title": "microsoft.graph.fido2AuthenticationMethod",
  "allOf": [
    {
      "$ref": "#/components/schemas/microsoft.graph.authenticationMethod"
    },
    {
      "title": "fido2AuthenticationMethod",
      "required": [
        "@odata.type"
      ],
      "type": "object",
      "properties": {
        "aaGuid": {
          "type": "string",
          "description": "Authenticator Attestation GUID, an identifier that indicates the type (e.g. make and model) of the authenticator.",
          "nullable": true
        },
        "attestationCertificates": {
          "type": "array",
          "items": {
            "type": "string",
            "nullable": true
          },
          "description": "The attestation certificate(s) attached to this security key."
        },
        "attestationLevel": {
          "anyOf": [
            {
              "$ref": "#/components/schemas/microsoft.graph.attestationLevel"
            },
            {
              "type": "object",
              "nullable": true
            }
          ],
          "description": "The attestation level of this FIDO2 security key. The possible values are: attested, or notAttested."
        },
        "createdDateTime": {
          "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
          "type": "string",
          "description": "The timestamp when this key was registered to the user.",
          "format": "date-time",
          "nullable": true
        },
        "displayName": {
          "type": "string",
          "description": "The display name of the key as given by the user.",
          "nullable": true
        },
        "model": {
          "type": "string",
          "description": "The manufacturer-assigned model of the FIDO2 security key.",
          "nullable": true
        },
        "@odata.type": {
          "type": "string",
          "default": "#microsoft.graph.fido2AuthenticationMethod"
        }
      }
    }
  ],
  "x-ms-discriminator-value": "#microsoft.graph.fido2AuthenticationMethod"
}