---
title: "Get Monthly Usage"
method: GET
path: "/v1/usage/monthly"
tags: ["usage"]
---

# Get Monthly Usage

`GET /v1/usage/monthly`

Get monthly usage aggregation for the last N months.
Returns per-month totals of messages, calls, and webhook deliveries.

## Query parameters

- `months` integer

## Response `200`

Successful Response

- MonthlyUsageResponse
  - `data` MonthlyUsagePoint[], required
    - `month` string, required
    - `messages` integer, required
    - `calls` integer, required
    - `webhooks` integer, required
  - `months` integer, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/agentphone/apis/agentphone-api.md) · [All operations](https://skmtc.net/agentphone/apis/agentphone-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/agentphone/agentphone-api/versions/3f3aa65dcd20/schema)