---
title: "QuantumLens (iOS) update & compatibility check"
method: POST
path: "/api/util/quantumlens"
tags: ["Utility"]
---

# QuantumLens (iOS) update & compatibility check

`POST /api/util/quantumlens`

## Request

- Base URL: `https://passivelogic.com` (the document declares no server; this is the origin it was published from)
- URL: `https://passivelogic.com/api/util/quantumlens`
- Auth: one of:
  - API key in header `X-PL-AUTH`
  - API key in header `Authorization: PL-API-KEY`
  - API key in header `PL-API-KEY`
  - HTTP basic
- TypeScript: <https://skmtc.dev/passivelogic/apis/passivelogic-http-api/docs/api/util/quantumlens/post.ts> (a function with typed inputs; its response is checked against the schema)

Returns the status of the QuantumLens application for the current user.

- `appUpdate`: indicates if a new app version is required (true = forced, false = soft, nil = no update)
- `osUpdate`: indicates if an iOS update is required (true = update required, nil = compatible)
- `user`: information about the current user

This response helps the client determine whether the app or iOS requires an update before continuing.

## Response `200`

OK

- QuantumLensResponse
  - `status` QuantumLensAppStatusResponse, required
    - `osUpdate` boolean, nullable
    - `appUpdate` boolean, nullable
  - `user` QuantumLensUser, required
    - `lastName` string, nullable
    - `userID` string, uuid, required
    - `firstName` string, nullable

---

[API](https://skmtc.dev/passivelogic/apis/passivelogic-http-api.md) - [All operations](https://skmtc.dev/passivelogic/apis/passivelogic-http-api/llms.txt) - [OpenAPI document](https://skmtc.dev/passivelogic/apis/passivelogic-http-api/revisions/28fce63bcdbb?raw)