---
title: "List available architectures"
method: GET
path: "/architectures"
tags: ["Catalog"]
---

# List available architectures

`GET /architectures`

Retrieves a list of all available architecture templates with summary information

## Response `200`

OK

- GithubComProjectAiServicesAiServicesInternalPkgCatalogTypesArchitectureSummary[]
  - `certified_by` string
  - `description` string
  - `id` string
  - `name` string
  - `services` string[]

## Other responses

- `401` — Unauthorized - Invalid or missing access token
- `500` — Internal Server Error

## Changes

> 47 revisions in range; 23 could not be searched.

- **2026-02-26** `f5251dbe5d64` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/ibm/apis/ai-services-catalog-api/changes/architectures/get.md)

---

[API](https://skmtc.dev/ibm/apis/ai-services-catalog-api.md) · [All operations](https://skmtc.dev/ibm/apis/ai-services-catalog-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ibm/ai-services-catalog-api/revisions/b6ffcee23f74/schema)