Document

Official docs ↗

This object represents a general file (as opposed to photos, voice messages and audio files).

Fields

file_idStringRequired

Identifier for this file, which can be used to download or reuse the file

file_unique_idStringRequired

Unique identifier for this file, which is supposed to be the same over time and for different bots. Can't be used to download or reuse the file.

thumbnailPhotoSizeOptional

Optional. Document thumbnail as defined by the sender

file_nameStringOptional

Optional. Original filename as defined by the sender

mime_typeStringOptional

Optional. MIME type of the file as defined by the sender

file_sizeIntegerOptional

Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit integer or double-precision float type are safe for storing this value.

GramIO Usage

See Also