---
title: "List Plan Config Versions"
method: GET
path: "/api/v1/admin/signup-plan-config/{plan_id}/versions"
tags: ["Admin APIs", "signup-plan-config"]
---

# List Plan Config Versions

`GET /api/v1/admin/signup-plan-config/{plan_id}/versions`

List version history for a plan.

## Path parameters

- `plan_id` string, required

## Query parameters

- `limit` integer

## Response `200`

Successful Response

- PlanConfigVersionRead[]
  - `id` string, required
  - `plan_id` string, required
  - `version_number` integer, required
  - `display_name` string, required
  - `created_at` string, date-time, required
  - `created_by` string, nullable
  - `rationale` string, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/carbonarc/apis/carbon-arc-client-admin-api.md) · [All operations](https://skmtc.net/carbonarc/apis/carbon-arc-client-admin-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/carbonarc/carbon-arc-client-admin-api/revisions/a8ca30023371/schema)