---
title: "Get node replacement mappings"
method: GET
path: "/api/node_replacements"
tags: ["node"]
---

# Get node replacement mappings

`GET /api/node_replacements`

Returns mappings of unsupported node class names to their cloud-installed replacements.
Used by the frontend to offer "Quick Fix" when a workflow contains missing nodes.

## Response `200`

Success - Node replacement mappings

- object

## Other responses

- `500` — Internal server error

## Changes

> 38 revisions in range; 2 could not be searched.

- **2026-06-03** `8560879e6188` — 1 info
  - added the optional property `details` to the response with the `500` status
- **2026-05-22** `09a5075587c8` — 1 info
  - added the non-success response with the status `500`
- **2026-04-24** `a66055fa384e` — 1 info
  - removed the non-success response with the status `500`

[Change history](https://skmtc.dev/comfy-org/apis/comfyui-api/changes/api/node_replacements/get.md)

---

[API](https://skmtc.dev/comfy-org/apis/comfyui-api.md) · [All operations](https://skmtc.dev/comfy-org/apis/comfyui-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/comfy-org/comfyui-api/revisions/da017caf56f1/schema)