Retrieve the latest version with the given metadata.

Subject under which the schema will be registered

The metadata key. Add "?key=key" at the end of the request to match a metadata key. This query parameter can appear multiple times. Each instance is matched with a corresponding value query parameter, in order.

The metadata value. Add "?value=value" at the end of the request to match a metadata value. This query parameter can appear multiple times. Each instance is matched with a corresponding key query parameter, in order.

Desired output format, dependent on schema type. For AVRO schemas, valid values are: " " (default) or "resolved". For PROTOBUF schemas, valid values are: " " (default), "ignore_extensions", or "serialized" (The parameter does not apply to JSON schemas.)

Whether to lookup deleted schemas