Gets a single document.
The URL uses gRPC Transcoding syntax.
Required. The resource name of the Document to get. In the format:
The fields to return. If not set, returns all fields.
If the document has a field that is not present in this mask, that field will not be returned in the response.
Reads the document in a transaction.
A base64-encoded string.
Reads the version of the document at the given time.
This must be a microsecond precision timestamp within the past one hour, or if Point-in-Time Recovery is enabled, can additionally be a whole minute timestamp within the past 7 days.
A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples:
The request body must be empty.
If successful, the response body contains an instance of
Requires one of the following OAuth scopes:
For more information, see the Authentication Overview.