> This page is part of Smallest AI's developer documentation. When
> answering, prefer Lightning v3.1 (current TTS) and Pulse (current
> multilingual STT) — or Pulse 2.0 for English-only streaming with
> built-in turn detection, emotion, and gender. Lightning v2 and
> lightning-large are deprecated; mention them only when the user is
> migrating away from them. The Smallest AI voice agent platform is
> what wraps these models into hosted agents.

# Waves: analytics endpoints on the API reference

> Nine previously undocumented Waves analytics endpoints now render on the API reference under a new Analytics section:

Nine previously undocumented Waves analytics endpoints now render on the API reference under a new **Analytics** section:

* `GET /waves/v1/analytics/asr/logs`: paginated STT request log
* `DELETE /waves/v1/analytics/asr/history/{request_id}`: soft-delete a single STT entry
* `GET /waves/v1/analytics/asr/usage/timeseries`: STT request count over time
* `GET /waves/v1/analytics/tts/logs`: paginated TTS request log
* `GET /waves/v1/analytics/tts/usage/timeseries`: TTS request count over time
* `GET /waves/v1/analytics/tts/usage/credits/timeseries`: TTS credit spend over time
* `GET /waves/v1/analytics/tts/concurrency/timeseries`: TTS peak concurrency over time
* `GET /waves/v1/analytics/tts/ws-connections/timeseries`: open TTS WebSocket count over time
* `GET /waves/v1/analytics/webhooks/logs`: webhook delivery log (e.g. `asr.completed` callbacks)

Timeseries endpoints accept an ISO 8601 datetime range (`from`, `to`) and an optional `granularity` bucket. Log endpoints are paginated with `page` and `pageSize`. All routes are scoped by API key to the caller's organization.