---
title: "Edit Application Variant"
method: PUT
path: "/applications/variants/{application_variant_id}"
tags: ["Applications"]
---

# Edit Application Variant

`PUT /applications/variants/{application_variant_id}`

Edit a variant's header fields (`name`, `description`, `tags`, `meta`).

Configuration changes go through a new commit via
`POST /applications/revisions/commit`. This endpoint only touches
variant-level metadata.

## Path parameters

- `application_variant_id` string, uuid, required

## Request body

- ApplicationVariantEditRequest — Request body for editing a variant's artifact-level fields.
  - `application_variant` ApplicationVariantEdit, required
    - `flags` ApplicationFlags — Legacy full application flag set.
      - `is_application` boolean
      - `is_evaluator` boolean
      - `is_snippet` boolean
      - `is_managed` boolean
      - `is_custom` boolean
      - `is_llm` boolean
      - `is_hook` boolean
      - `is_code` boolean
      - `is_match` boolean
      - `is_feedback` boolean
      - `is_agent` boolean
      - `is_skill` boolean
      - `is_chat` boolean
      - `has_url` boolean
      - `has_script` boolean
      - `has_handler` boolean
      - `is_static` boolean
    - `tags` object, nullable
    - `meta` object, nullable
    - `name` string, nullable
    - `description` string, nullable
    - `id` string, uuid, nullable

## Response `200`

Successful Response

- ApplicationVariantResponse — Single-variant response envelope.
  - `count` integer — `1` when a variant was found, `0` otherwise.
  - `application_variant` ApplicationVariant
    - `application_slug` string, nullable
    - `workflow_slug` string, nullable
    - `application_id` string, uuid, nullable
    - `workflow_id` string, uuid, nullable
    - `artifact_slug` string, nullable
    - `artifact_id` string, uuid, nullable
    - `flags` ApplicationVariantFlags
      - `is_application` boolean
      - `is_evaluator` boolean
      - `is_snippet` boolean
    - `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

---

[API](https://skmtc.net/agenta-ai/apis/agenta-api.md) · [All operations](https://skmtc.net/agenta-ai/apis/agenta-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/agenta-ai/agenta-api/versions/2e1079696f45/schema)