Type of credential. Must be `public_key`.
{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/DeviceCredentialPublicKeyTypeEnum", "title": "DeviceCredentialPublicKeyTypeEnum", "type": "string", "description": "Type of credential. Must be `public_key`.", "enum": [ "public_key" ] }