---
title: "Fetches all versions of an application"
method: GET
path: "/app/{appId}/versions"
tags: ["AppVersion"]
---

# Fetches all versions of an application

`GET /app/{appId}/versions`

## Path parameters

- `appId` number, required

## Response `200`

Successful operation

- AppVersion[]
  - `_id` string, required — Document ID
  - `updatedAt` string, date-time, required — Timestamp when this was last modified
  - `createdAt` string, date-time, required — Timestamp when this was created
  - `appId` number, required — Application ID
  - `version` number, required — App Version number
  - `enabled` boolean, required — Whether this version is enabled or not
  - `changes` string — Describes what changed between this version and the previous version.

## Other responses

- `404` — Application not found
- `default` — Unexpected error

## Changes

- **2025-06-28** `f7b25b5b140b` — 2 info
  - api tag `AppVersion` added
  - api tag `app` removed
- **2025-06-24** `d4634804dbfb` — 1 breaking, 1 info
  - the response property `items/changes` became optional for the status `200`
  - the response required property `items/version` became read-only for the status `200`
- **2025-06-19** `e514cea423bb` — 1 warning, 5 info
  - removed the optional property `items/isDeleted` from the response with the `200` status
  - api tag `app` added
  - api tag `AppVersion` removed
  - added the required property `items/changes` to the response with the `200` status
  - …2 more

[Change history](https://skmtc.dev/lit-protocol/apis/vincent-registry-api/changes/app/:appId/versions/get.md)

---

[API](https://skmtc.dev/lit-protocol/apis/vincent-registry-api.md) · [All operations](https://skmtc.dev/lit-protocol/apis/vincent-registry-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/lit-protocol/vincent-registry-api/revisions/7a8a3bcdf96f/schema)