wixzel_phone 0.3.0

Official Dart SDK for the Wixzel Phone API. AI voice agents that place and answer real phone calls over your own SIP trunk, from Dart and Flutter.

0.3.0

Realtime: talk to an agent from a Flutter or Dart app, with no SIP trunk.

• client.realtime.createSession() with CreateRealtimeSession and RealtimeSession — server-side. Mints a one-minute, single-use client secret for wss /v1/realtime.
• RealtimeConnection — the protocol client, over web_socket_channel: sendAudio, a typed events stream (RealtimeStarted, RealtimeAudio, RealtimeAudioClear, RealtimeTranscript, RealtimeWarning, RealtimeError, RealtimeEnded), end() and the close code. Microphone and speaker stay with the app; pcm16ToMulaw and mulawToPcm16 convert.
• Call.channel (phone or web).
• New dependency: web_socket_channel.

0.2.0

Eight operations the published 0.1.0 did not have, which is the whole reason for a minor rather than a patch: 0.1.0 claimed to cover every /v1 operation and, as the API grew, stopped doing so.

• client.webhooks — retrieve, update, rotateSecret, test and deliveries, with WebhookEvent, Webhook, UpdateWebhook, WebhookSecret and WebhookDelivery. A singleton, so there is no list.
• client.engines.languages() and client.engines.voices().
• client.agents.testCall().

0.1.0

First release. Every /v1 operation as a typed method, cursor pagination with autoPaging(), automatic idempotency keys on the money paths, retries on rate limits and transient failures, and a WixzelException carrying the API's code, requestId and docUrl.