WorkflowParameterDataType

Enums
DATA_TYPE_UNSPECIFIED
STRING_VALUE
INT_VALUE
DOUBLE_VALUE
BOOLEAN_VALUE
PROTO_VALUE
SERIALIZED_OBJECT_VALUE
STRING_ARRAY
INT_ARRAY
DOUBLE_ARRAY
PROTO_ARRAY
PROTO_ENUM
BOOLEAN_ARRAY
PROTO_ENUM_ARRAY
BYTES BYTES and BYTES_ARRAY data types are not allowed for top-level params. They're only meant to support protobufs with BYTES (sub)fields.
BYTES_ARRAY
NON_SERIALIZABLE_OBJECT
JSON_VALUE