---
title: "List transforms"
method: GET
path: "/v1/transforms"
tags: ["Wasm Transforms"]
---

# List transforms

`GET /v1/transforms`

Retrieve a list of Wasm transforms. Optional: filter based on transform name.

## Query parameters

- `filter.name_contains` string
- `page_token` string
- `page_size` integer

## Response `200`

OK

- ListTransformsResponse
  - `next_page_token` string — Token to retrieve the next page.
  - `transforms` TransformMetadata[]
    - `environment_variables` EnvironmentVariable[] — The environment variables you want to apply to your transform's environment
      - `key` string, required — The key of your environment variable.
      - `value` string, required — The value of your environment variable.
    - `input_topic_name` string — Input topic to apply the transform to.
    - `name` string — Name of transform.
    - `output_topic_names` string[] — Output topics to write the transform results to.
    - `statuses` PartitionTransformStatus[]
      - `broker_id` integer
      - `lag` integer
      - `partition_id` integer
      - `status` 'PARTITION_STATUS_RUNNING' | 'PARTITION_STATUS_INACTIVE' | 'PARTITION_STATUS_ERRORED' | 'PARTITION_STATUS_UNKNOWN'

## Other responses

- `401` — Unauthenticated.
- `500` — Internal Server Error. Reach out to support.
- `default` — An unexpected error response.

## Changes

- **2025-08-20** `dc5aad6b7519` — 2 info
  - api tag `Wasm Transforms` added
  - api tag `WASM Transforms` removed
- **2025-05-27** `dfa71f9d277e` — 2 info
  - api tag `WASM Transforms` added
  - api tag `Wasm Transforms` removed

[Change history](https://skmtc.dev/redpanda-data/apis/redpanda-cloud-data-plane-api/changes/v1/transforms/get.md)

---

[API](https://skmtc.dev/redpanda-data/apis/redpanda-cloud-data-plane-api.md) · [All operations](https://skmtc.dev/redpanda-data/apis/redpanda-cloud-data-plane-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/redpanda-data/redpanda-cloud-data-plane-api/revisions/7eef0bcc42e7/schema)