Send
Parameters
Unique identifier for the target chat or username of the target channel (in the format @channelusername)
File to send. Pass a file_id as String to send a file that exists on the Telegram servers (recommended), pass an HTTP URL as a String for Telegram to get a file from the Internet, or upload a new one using multipart/form-data. More info on Sending Files »
Thumbnail of the file sent; can be ignored if thumbnail generation for the file is supported server-side. The thumbnail should be in JPEG format and less than 200 kB in size. A thumbnail's width and height should not exceed 320. Ignored if the file is not uploaded using multipart/form-data. Thumbnails can't be reused and can be only uploaded as a new file, so you can pass “attach://<file_attach_name>” if the thumbnail was uploaded using multipart/form-data under <file_attach_name>. More info on Sending Files »
Document caption (may also be used when resending documents by file_id), 0-1024 characters after entities parsing
Mode for parsing entities in the document caption. See formatting options for more details.
List of special entities that appear in the caption, which can be specified instead of parse_mode
Disables automatic server-side content type detection for files uploaded using multipart/form-data
Sends the message silently. Users will receive a notification with no sound.
If the message is a reply, ID of the original message
Pass True, if the message should be sent even if the specified replied-to message is not found
Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.