---
title: "List podcast topics"
method: GET
path: "/v1/podcasts/topics"
tags: ["Podcasts", "tier:standard"]
---

# List podcast topics

`GET /v1/podcasts/topics`

## Request

- Base URL: `https://api.particle.pro`
- URL: `https://api.particle.pro/v1/podcasts/topics`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

Returns the top-level topics covered across all podcasts, sorted by the number of podcasts covering each topic.

## Query parameters

- `limit` integer: Results per page
- `cursor` string: Opaque pagination cursor from previous response

## Response `200`

OK

- PagePodcastTopic
  - `cursor` string: Pass to next request for more results
  - `data` PodcastTopic[], nullable, required: List of results
    - `ancestry_path` string: Hash-based ancestry path for programmatic filtering
    - `id` string, required: Unique identifier
    - `name` string, required: Topic name
    - `podcast_count` integer, required: Number of podcasts covering this topic
    - `slug` string, required: Topic slug, usable as topic_id
  - `has_more` boolean, required: Whether more results exist

## Other responses

- `402`: Payment Required. Read error_code. payment_required is the x402 path: either a keyless request being challenged — pay $0.03 in USDC per request (requirements in the PAYMENT-REQUIRED header) or send a pp_ API key — or a supplied payment that failed settlement (details in the PAYMENT-RESPONSE header; retry the same signature before signing a new one). See https://docs.particle.pro/x402. Any other code means the credential was accepted but does not cover this request (a plan or session gate such as premium_required or paid_plan_confirmation_required); its resolve says how to obtain access, and no payment header is sent.
- `default`: Error

---

[API](https://skmtc.dev/particle/apis/particle-api.md) · [All operations](https://skmtc.dev/particle/apis/particle-api/llms.txt) · [OpenAPI document](https://skmtc.dev/particle/apis/particle-api/revisions/416ba82ab9d7?raw)