Optionalallow_Optionalbusiness_Unique identifier of the business connection on behalf of which the message will be sent
OptionalcaptionPhoto caption (may also be used when resending photos by file_id), 0-1024 characters after entities parsing
Optionalcaption_A JSON-serialized list of special entities that appear in the caption, which can be specified instead of parse_mode
Unique identifier for the target chat or username of the target bot, supergroup or channel in the format @username
Optionaldirect_Identifier of the direct messages topic to which the message will be sent; required if the message is sent to a direct messages chat
Optionaldisable_Sends the message silently. Users will receive a notification with no sound.
Optionalhas_Pass True if the photo needs to be covered with a spoiler animation
Optionalmessage_Unique identifier of the message effect to be added to the message; for private chats only
Optionalmessage_Unique identifier for the target message thread (topic) of a forum; for forum supergroups and private chats of bots with forum topic mode enabled only
Optionalparse_Mode for parsing entities in the photo caption. See formatting options for more details.
Photo to send. Pass a file_id as String to send a photo that exists on the Telegram servers (recommended), pass an HTTP URL as a String for Telegram to get a photo from the Internet, or upload a new photo using multipart/form-data. The photo must be at most 10 MB in size. The photo's width and height must not exceed 10000 in total. Width and height ratio must be at most 20. More information on Sending Files: https://core.telegram.org/bots/api#sending-files
Optionalprotect_Protects the contents of the sent message from forwarding and saving
Optionalreply_Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove a reply keyboard or to force a reply from the user
Optionalreply_Description of the message to reply to
Optionalshow_Pass True, if the caption must be shown above the message media
Optionalsuggested_A JSON-serialized object containing the parameters of the suggested post to send; for direct messages chats only. If the message is sent as a reply to another suggested post, then that suggested post is automatically declined.
Pass True to allow up to 1000 messages per second, ignoring broadcasting limits for a fee of 0.1 Telegram Stars per message. The relevant Stars will be withdrawn from the bot's balance.