---
title: "Terminated-call counts bucketed over time (completed / failed / no_answer)"
method: GET
path: "/v1/analytics/voice/volume-timeseries"
tags: ["analytics"]
---

# Terminated-call counts bucketed over time (completed / failed / no_answer)

`GET /v1/analytics/voice/volume-timeseries`

## Query parameters

- `granularity` string
- `start_date` string, date, required
- `end_date` string, date, required

## Response `200`

Successful Response

- SrcAnalyticsVoiceSchemasVolumeTimeseriesRow[]
  - `time_bucket` string, date-time, required
  - `calls_total` integer, required
  - `completed` integer, required
  - `failed` integer, required
  - `no_answer` integer, required

## Other responses

- `400` — Bad request
- `401` — Authentication required
- `422` — Validation Error

---

[API](https://skmtc.net/oneloop-hq/apis/feather-api.md) · [All operations](https://skmtc.net/oneloop-hq/apis/feather-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/oneloop-hq/feather-api/revisions/5a5597ebb2d6/schema)