---
title: "Get Activation Retention"
method: GET
path: "/analytics/activation-retention"
tags: ["analytics"]
---

# Get Activation Retention

`GET /analytics/activation-retention`

Get activation retention metrics at Day 1, Day 7, Day 30 across three tracks:
1. "Meaningful Action" — messages, calls, lessons, ChaCha (NOT just logins)
2. "Activated Users" — verified + profile complete + meaningful action
3. "ChaCha Activity" — daily session / pronunciation / word of day etc.
For each cohort date, shows what % of users who signed up that day returned.

## Query parameters

- `days` integer

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-02** `45cbba31aa7d` — 1 info
  - added the new optional `query` request parameter `segment`

[Change history](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored/changes/analytics/activation-retention/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-service-production.skmtc.workers.dev/v1/apis/fluentea/aurqa-language-learning-platform-refactored/revisions/78f314acd8bf/schema)