---
title: "GET /api/builder/preview/{builder_id}/custom-code/css/"
method: GET
path: "/api/builder/preview/{builder_id}/custom-code/css/"
tags: ["Builder public"]
---

# GET /api/builder/preview/{builder_id}/custom-code/css/

`GET /api/builder/preview/{builder_id}/custom-code/css/`

## Request

- Base URL: `https://api.baserow.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.baserow.io/api/builder/preview/{builder_id}/custom-code/css/`
- Auth: none required

Returns the css/js for the given builder.

## Path parameters

- `builder_id` integer, required
- `type` 'css' | 'js', required

## Response `200`

- string

## Other responses

- `404`

## Changes

- **2026-09-15** `51b737b57ec4`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/baserow/apis/baserow-api-spec/changes/api/builder/preview/:builder_id/custom-code/css/get.md)

---

[API](https://skmtc.dev/baserow/apis/baserow-api-spec.md) - [All operations](https://skmtc.dev/baserow/apis/baserow-api-spec/llms.txt) - [OpenAPI document](https://skmtc.dev/baserow/apis/baserow-api-spec/revisions/a3756c326fe1?raw)