---
title: "Get transform schema"
method: GET
path: "/transforms/{id}/schema"
tags: ["Transforms"]
---

# Get transform schema

`GET /transforms/{id}/schema`

List the columns of a transform. These can be used as the source (left-hand side) of a Reverse ETL mapping.

## Path parameters

- `id` string, required

## Response `200`

- TransformSchemaDto
  - `data` TransformSchemaFieldDto[], required — The columns of the transform. These can be used as the source (left-hand side) of a Reverse ETL mapping.
    - `name` string, required — The name of the column.
    - `type` string, required — The data type of the column.
    - `nullable` boolean, required — Whether the column is nullable.

## Other responses

- `404` — Transform not found.

---

[API](https://skmtc.net/weld/apis/weld-rest-api.md) · [All operations](https://skmtc.net/weld/apis/weld-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/weld/weld-rest-api/revisions/75294f591cc2/schema)