Return sipgate account data and the authenticated user's identity.

List all users in the sipgate account, including IDs used by other tools.

List sipgate phone numbers and their current endpoint assignments.

List phones and devices with owner, active routing, DND, and online/register status. Without user_id, all users are queried.

Return number-to-endpoint routing plus each user's phonelines, assigned numbers, and active or timeout forwardings.

List paginated call history with optional direction, time-range, number, and connection filters.

Return relevant user reachability settings, device availability/DND state, and phoneline voicemail activation and timeout settings.

CHANGES THE SIPGATE ACCOUNT: route a phone number to a sipgate endpoint ID (for example a phoneline). Reads and returns the number's before/after state.

CHANGES THE SIPGATE ACCOUNT: replace all forwardings for a phoneline, including timeout routing. Pass an empty forwardings array to delete all forwardings. Reads and returns before/after state.

CHANGES THE SIPGATE ACCOUNT: enable or disable Do Not Disturb for one device. Reads and returns the device's before/after state.

CHANGES THE SIPGATE ACCOUNT AND MAY INCUR CHARGES: send an SMS after verifying an SMS-capable extension. Reads and returns the relevant before/after history snapshot; history can update asynchronously.

CHANGES THE SIPGATE ACCOUNT AND MAY INCUR CHARGES: start a Click2Dial call. Reads established calls before and after and returns the new session; ringing calls may not appear immediately.