XAccel Database Bug Fixing

we need help to prepare the script for xaccel.py
www.xaccel-codec.com directed us to you.. we
we need drm streaming for downloading url with key to update new key via

POST /api/stream/<int:stream_id|str:stream_name>/dynamic-url

here are some info

https://www.xaccel-codec.com/docs/api.html#example-9

https://www.xaccel-codec.com/docs/api.html#update-decryption-key
Update Decryption Key
POST /api/stream/<int:stream_id|str:stream_name>/decryption-key-update