---
title: "List Surface Finishes"
method: GET
path: "/api/v1/parts/{part_id}/surface-finishes"
tags: ["surface_finishes"]
---

# List Surface Finishes

`GET /api/v1/parts/{part_id}/surface-finishes`

List non-undone surface finishes for a part.

Each entry carries an ``is_process_mismatch`` flag (False under
current applicability — finishes apply to every canonical bucket —
but surfaced defensively for future-proofing).

## Path parameters

- `part_id` string, uuid, required

## Response `200`

Successful Response

- SurfaceFinishRead[]
  - `id` string, uuid, required
  - `part_id` string, uuid, required
  - `cad_file_version_id` string, uuid, nullable, required
  - `feature_id` string, required
  - `finish_type` string, required
  - `ra_um` number, nullable, required
  - `custom_color_hex` string, nullable, required
  - `notes` string, nullable, required
  - `label` string, required
  - `state` string, required
  - `source` string, required
  - `author` string, nullable, required
  - `created_by` string, uuid, nullable, required
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, nullable, required
  - `is_process_mismatch` boolean

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/prototyping/apis/prototyping-io-api.md) · [All operations](https://skmtc.dev/prototyping/apis/prototyping-io-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/prototyping/prototyping-io-api/revisions/f4a0079fbb57/schema)