---
title: "List subscription topics"
method: GET
path: "/v1/subscription_topics"
tags: ["Subscription Center"]
---

# List subscription topics

`GET /v1/subscription_topics`

Returns a list of subscription topics in your workspace. If there are no topics, it returns an empty array.

## Response `200`

Returns an array of `topics`.

- object
  - `topics` object[]
    - `name` string — The name of the subscription topic.
    - `description` string — A description of the topic that you provided when you created the topic in the UI.
    - `subscribed_by_default` boolean — If false, a person is opted-out by default. If true, a person is opted-in by default.
    - `id` integer — The system-generated id for the subscription topic. Also located on the subscription center landing page. These increment up by 1, starting with 1.
    - `identifier` string — The key associated with the subscription topic. The format is `topic_<id>`.

## Other responses

- `429` — Your request is over the 10-per-second limit.

---

[API](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference.md) · [All operations](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/customer/customer-io-journeys-api-reference/revisions/4b391af7cb06/schema)