---
title: "List entity types"
method: GET
path: "/v1/entities/types"
tags: ["Entities", "tier:standard"]
---

# List entity types

`GET /v1/entities/types`

## Request

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

Returns the entity categories supported as values for the `type` query parameter on /v1/entities and the `entity_type` query parameter on /v1/podcasts/episodes/search.

## Query parameters

- `limit` integer: Results per page (default: all)
- `cursor` string: Opaque pagination cursor from previous response

## Response `200`

OK

- PageEntityType
  - `cursor` string: Pass to next request for more results
  - `data` EntityType[], nullable, required: List of results
    - `name` string, required: Human-friendly display label (e.g. 'Company').
    - `slug` string, required: Stable identifier, safe to pass to the type query parameter (e.g. 'company').
  - `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 $0.01 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)