---
title: "List Flags"
method: GET
path: "/feature-flags/2026-09/{appId}/flags/all"
tags: ["Basic"]
---

# List Flags

`GET /feature-flags/2026-09/{appId}/flags/all`

## Request

- Base URL: `https://api.hubapi.com`
- URL: `https://api.hubapi.com/feature-flags/2026-09/{appId}/flags/all`
- Auth: API key in query parameter `hapikey`

Retrieve all feature flags associated with a specific application in your HubSpot account. This endpoint is useful for developers who need to manage or audit feature flags for their applications. It requires the application ID to identify which application's flags to list.

## Path parameters

- `appId` integer, required

## Response `200`

successful operation

- FlagsForAppResponse
  - `flagsForApp` string[], required: An array of strings representing the feature flags associated with the application. Each string corresponds to a specific feature flag name.

## Other responses

- `default`: An error occurred.

## Changes

- **2026-10-10** (2026-09) `de25edbdcd67`: 2 info
  - the endpoint scheme security `developer_hapikey` was added to the API
  - the endpoint scheme security `oauth2` was removed from the API

[Operation history](https://skmtc.dev/hubspot/apis/crm-public-app-feature-flags-v3/changes/feature-flags/2026-09/:appId/flags/all/get.md)

---

[API](https://skmtc.dev/hubspot/apis/crm-public-app-feature-flags-v3.md) - [All operations](https://skmtc.dev/hubspot/apis/crm-public-app-feature-flags-v3/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/crm-public-app-feature-flags-v3/revisions/de25edbdcd67?raw)