Calls

Call records are built from switch accounting, grouped by SIP Call-ID. These routes do not place or hang up a call.

Method	Path	Who
GET	/v1/calls?from&to&limit&cursor	Session, or a key with the voice or read scope
GET	/v1/calls/{id}	Signed-in member. id is the SIP Call-ID from the list.
GET	/v1/quality?from&to	Signed-in member
GET	/v1/usage/summary?from&to	Session, or a key with the voice or read scope
GET	/v1/usage/series?from&to&bucket	Signed-in member. bucket is hour, day, week, or month.
GET	/v1/usage/concurrency?from&to	Signed-in member

from and to are required. Send ISO-8601 UTC timestamps ending in Z.

GET /v1/quality reports answer-seizure ratio, duration, MOS, and post-dial delay. A metric with no collector is unavailable, not zero.