

Represents a contact with a phone number.

must be escaped with the preceding character '\'. Must be posted using multipart/form-data in the usual way that files are uploaded via the browser. Represents a link to a video animation (H.264/MPEG-4 AVC video without sound). Contains data required for decrypting and authenticating EncryptedPassportElement. Choose one, depending on what the user is about to receive: Sequential number of the first photo to be returned. Ignored if the file is not uploaded using multipart/form-data. Video caption (may also be used when resending videos by, Mode for parsing entities in the video caption. Unique identifier for the target chat or username of the target channel (in the format, Text of the message to be sent, 1-4096 characters after entities parsing, Mode for parsing entities in the message text. To escape characters '_', '*', '`', '[' outside of an entity, prepend the characters '\' before them.
