---
title: "Get inbox messaging volume"
method: GET
path: "/v1/analytics/inbox/volume"
tags: ["Inbox Analytics"]
---

# Get inbox messaging volume

`GET /v1/analytics/inbox/volume`

Daily inbox messaging volume + breakdowns. Folds the raw messaging
events into three projections so the client can render the volume
chart, KPI strip, and per-platform stacked bar from a single call.
Max date range is 365 days.

## Query parameters

- `fromDate` string, date, required
- `toDate` string, date
- `profileId` string
- `platform` string
- `accountId` string
- `source` string

## Response `200`

Volume breakdown

- object
  - `success` boolean
  - `from` string, date
  - `to` string, date, nullable
  - `summary` object
    - `received` integer
    - `sent` integer
    - `read` integer
    - `failed` integer
    - `uniqueConversations` integer
  - `timeseries` object[]
    - `date` string, date
    - `sent` integer
    - `received` integer
    - `read` integer
    - `failed` integer
  - `byPlatform` object[]
    - `platform` string
    - `sent` integer
    - `received` integer
    - `read` integer
    - `failed` integer

## Other responses

- `400` — Validation error
- `401` — Unauthorized
- `500` — Internal server error

---

[API](https://skmtc.net/zernio/apis/zernio-api.md) · [All operations](https://skmtc.net/zernio/apis/zernio-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zernio/zernio-api/revisions/f81ca70ea6b9/schema)
