Where to look
In the cabinet you get operational data on your company's sends: useful for user support (“code did not arrive”).
Needs verification
The exact public REST endpoint for full history export may differ by API version. Cross-check OpenAPI and the documentation.
What to log on your side
Allowed: phone (masked), purpose, success, message, time, your user id.
Forbidden/undesirable: raw API token, full OTP code.