---
title: "List immutable published versions of a template"
method: GET
path: "/templates/{id}/versions"
tags: ["Templates"]
---

# List immutable published versions of a template

`GET /templates/{id}/versions`

## Request

- Base URL: `https://api.groundmail.dev`
- URL: `https://api.groundmail.dev/templates/{id}/versions`
- Auth: HTTP bearer

## Path parameters

- `id` string, required

## Response `200`

Version list

- object
  - `data` TemplateVersion[], required
    - `id` string, uuid, required
    - `template_id` string, uuid, required
    - `version` integer, required
    - `format` 'html' | 'blocks', required: Immutable format snapshot from publish time
    - `subject` string, required
    - `preheader` string, nullable
    - `design` object, nullable
    - `html` string, nullable, required
    - `text` string, nullable, required
    - `variables` string[], nullable, required
    - `created_by_user_id` string, uuid, nullable
    - `label` string, nullable
    - `created_at` string, date-time, required
  - `published_version_id` string, uuid, nullable, required

## Other responses

- `401`: Missing or invalid API key
- `404`: Template not found

---

[API](https://skmtc.dev/groundmail/apis/groundmail-api.md) · [All operations](https://skmtc.dev/groundmail/apis/groundmail-api/llms.txt) · [OpenAPI document](https://skmtc.dev/groundmail/apis/groundmail-api/revisions/479821c9fecf?raw)