---
title: "Get Usage Series Endpoint"
method: GET
path: "/credits/usage/series"
---

# Get Usage Series Endpoint

`GET /credits/usage/series`

Configurable credit-usage time series for the workspace.

`granularity` buckets by day/week/month, `group_by` splits each bucket by
member or chat-vs-routine, and `start`/`end` bound the range (defaulting to
a granularity-appropriate trailing window). Credits only.

## Query parameters

- `granularity` 'day' | 'week' | 'month'
- `group_by` 'none' | 'member' | 'type'
- `start` string, date, nullable
- `end` string, date, nullable

## Headers

- `Authorization` string, nullable
- `X-User-Id` string, nullable

## Cookies

- `session_id` string, nullable

## Response `200`

Successful Response

- CreditUsageSeries
  - `granularity` 'day' | 'week' | 'month', required
  - `group_by` 'none' | 'member' | 'type', required
  - `start` string, date, required
  - `end` string, date, required
  - `groups` SeriesGroup[], required
    - `key` string, required
    - `label` string, required
  - `points` SeriesPoint[], required
    - `date` string, date, required
    - `values` object, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/runconverge/apis/fastapi.md) · [All operations](https://skmtc.dev/runconverge/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/runconverge/fastapi/revisions/1452e350bd1d/schema)