Changes to Create an open channel

deleted the header request parameter Api-Token

removed the request property [is_dynamic_partitioned](#2-how-dynamic-partitioning-works)

removed the request property operators

api operation id ocCreateChannel removed and replaced with createAnOpenChannel

added the new optional header request parameter api-token

added the new optional request property is_dynamic_partitioned

the header request parameter Api-Token became optional

the request property [is_dynamic_partitioned](#2-how-dynamic-partitioning-works) became optional

the request property channel_url became optional

the request property cover_file became optional

the request property cover_url became optional

the request property custom_type became optional

the request property data became optional

the request property is_ephemeral became optional

the request property name became optional

the request property operator_ids became optional

the request property operators became optional

the operator_ids/items request property type changed from integer to string

the header request parameter Api-Token became required

the response's body type changed from object to no type for status 200

removed the optional property channel_url from the response with the 200 status

removed the optional property cover_url from the response with the 200 status

removed the optional property created_at from the response with the 200 status

removed the optional property creator from the response with the 200 status

removed the optional property custom_type from the response with the 200 status

removed the optional property data from the response with the 200 status

removed the optional property is_ephemeral from the response with the 200 status

removed the optional property is_frozen from the response with the 200 status

removed the optional property name from the response with the 200 status

removed the optional property operators from the response with the 200 status

removed the optional property participant_count from the response with the 200 status