---
title: "Edit Environment Variant"
method: PUT
path: "/environments/variants/{environment_variant_id}"
tags: ["Environments"]
---

# Edit Environment Variant

`PUT /environments/variants/{environment_variant_id}`

## Path parameters

- `environment_variant_id` string, uuid, required

## Request body

- EnvironmentVariantEditRequest
  - `environment_variant` EnvironmentVariantEdit, required
    - `flags` object, nullable
    - `tags` object, nullable
    - `meta` object, nullable
    - `name` string, nullable
    - `description` string, nullable
    - `id` string, uuid, nullable

## Response `200`

Successful Response

- EnvironmentVariantResponse
  - `support_id` string, nullable
  - `support_ts` string, date-time, nullable
  - `count` integer
  - `environment_variant` EnvironmentVariant
    - `environment_id` string, uuid, nullable
    - `artifact_id` string, uuid, nullable
    - `flags` object, nullable
    - `tags` object, nullable
    - `meta` object, nullable
    - `name` string, nullable
    - `description` string, nullable
    - `created_at` string, date-time, nullable
    - `updated_at` string, date-time, nullable
    - `deleted_at` string, date-time, nullable
    - `created_by_id` string, uuid, nullable
    - `updated_by_id` string, uuid, nullable
    - `deleted_by_id` string, uuid, nullable
    - `slug` string, nullable
    - `id` string, uuid, nullable

## Other responses

- `422` — Validation Error

## Changes

- **2026-04-23** `925e8b901a26` — 2 info
  - added the optional property `support_id` to the response with the `200` status
  - added the optional property `support_ts` to the response with the `200` status
- **2026-04-18** `c469c2f6cdba` — 1 info
  - endpoint added
- **2025-06-27** `e3e84db47198` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/agenta-ai/apis/agenta-api/changes/environments/variants/:environment_variant_id/put.md)

---

[API](https://skmtc.dev/agenta-ai/apis/agenta-api.md) · [All operations](https://skmtc.dev/agenta-ai/apis/agenta-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/agenta-ai/agenta-api/revisions/4c92d005b4cf/schema)