---
title: "List instance type families"
method: GET
path: "/api/v1/instance-types"
tags: ["Instance Types"]
---

# List instance type families

`GET /api/v1/instance-types`

Public endpoint. Returns all families with their public instance types grouped.

## Response `200`

Families with instance types

- AllFamiliesResponse — All instance type families with their types.
  - `result` FamilyGroup[], required — List of family groups
    - `name` string, required — Family name
    - `items` InstanceTypePublic[], required — Instance types in family
      - `id` string, required — Instance type identifier
      - `name` string, required — Display name
      - `description` string, required — Type description
      - `vcpu` integer, required — Virtual CPU count
      - `memory_mb` integer, required — Memory in megabytes
      - `hourly_rate` string, required — USD per hour as decimal string
      - `requires_gpu` boolean, required — Whether GPU is required
      - `default_disk_size_gb` integer — Default disk size in GB
      - `family` string, nullable — Family category (cpu, gpu)
    - `total` integer, required — Count of types in family

## Other responses

- `500` — Database error

---

[API](https://skmtc.dev/phala/apis/phala-cloud-api.md) · [All operations](https://skmtc.dev/phala/apis/phala-cloud-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/phala/phala-cloud-api/revisions/83c6ae62e860/schema)