Are there pure file hostings?

Question

Data storage

Hello.
I am making a telegram bot, and for it I need a hosting that stores the files in their pure form, which means that there is a file extension at the end. For example: https://site-which-hosting/12345/doc.mp3 , or https://site-which-hosting/12345/rabota.docx , etc.
I need it to store mp3 files in this format

Answer 1

AWS s3, yandex object storage and other object storage with s3 compatible interface

Answer 2

Any hosting stores files with extensions.
The question is, what kind of software are you going to get them from there and how to download them.
You can install ownclound/nextcloud if you need a web interface in parallel. Or order VPS on hosting with vestacp/ISP/cPanel control panel.