---
title: "List Periods"
method: GET
path: "/api/plan/periods"
tags: ["plan"]
---

# List Periods

`GET /api/plan/periods`

The learner's study periods in a window, each with its derived state.

`state` is computed here rather than stored, so a period practised through
some other door still reads as done.

## Query parameters

- `from` string, nullable
- `to` string, nullable
- `include_cancelled` boolean

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

> 25 revisions in range; 1 not diffed.

- **2026-09-21** `13996d792e23` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored/changes/api/plan/periods/get.md)

---

[API](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored.md) · [All operations](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored/llms.txt) · [OpenAPI document](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored/revisions/be75c0eba493?raw)