Optionalallow_Optionalbusiness_Unique identifier of the business connection on behalf of which the message will be sent.
Unique identifier for the target chat or username of the target channel (in the format @channelusername).
Optionaldirect_Identifier of the topic the message will be sent to in a direct messages chat.
Optionaldisable_Sends the message silently. Users will receive a notification with no sound.
OptionalentitiesA list of special entities that appear in message text, which can be specified instead of parse_mode.
Optionalephemeral_Ephemeral message parameters (Bot API 10.3+).
Optionallink_Link preview generation options for the message.
Optionalmessage_Unique identifier of the message effect to be added to the message.
Optionalmessage_Unique identifier for the target message thread (topic) of the forum; for forum supergroups only.
Optionalparse_Mode for parsing entities in the message text. See ParseMode.
Optionalprotect_Protects the contents of the sent message from forwarding and saving.
Optionalreply_Additional interface options (inline keyboard, custom reply keyboard, instructions to remove reply keyboard or force reply).
Optionalreply_Description of the message to reply to.
Optionalsuggested_Parameters of the suggested post to send in a business chat.
Text of the message to be sent, 1-4096 characters after entities parsing.
Pass True to allow paid broadcast of the message.