# Create an account-level template version

Adds a new version to an account-level template. If the template doesn't contain any other versions, the first version becomes active. A template can store up to 40 versions.

Endpoint: POST /v4/templates/{template_name}/versions
Version: 3.0.0
Security: basicAuth

## Security:

  - `basicAuth` (unknown)
    http basic

## Path parameters:

  - `template_name` (string, required)
    Template name to create the new version for.

## Request fields (multipart/form-data):

  - `template` (string, required)
    Content of the template.

  - `tag` (string, required)
    Tag of the version that is being created. Must be unique to the template.

  - `comment` (string)
    Comment related to the version that is being created.

  - `active` (string)
    If this flag is set to yes, this version becomes active

  - `headers` (string)
    Key value JSON object of headers to be stored with the template.

## Response 200:

  - `200` (unknown)
    A 200 response

## Response 200 fields (application/json):

  - `message` (string, required)
    Response message

  - `template` (any, required)
    Template details

  - `template.name` (string, required)
    Name of the template

  - `template.description` (string)
    Description of the template

  - `template.createdAt` (string)
    Creation date in RFC822 format

  - `template.createdBy` (string)
    Indicate who created the template

  - `template.id` (string)
    Template ID

  - `template.domain` (string)
    Domain of the template

  - `template.version` (any)
    Active version information

  - `template.version.tag` (string, required)
    Tag of the version. Must be unique to the template

  - `template.version.template` (string)
    Template content

  - `template.version.engine` (string, required)
    Rendering engine

  - `template.version.mjml` (string, required)
    Template source

  - `template.version.createdAt` (string, required)
    Creation date in RFC822 format

  - `template.version.comment` (string, required)
    Comment related to the version

  - `template.version.active` (boolean, required)
    If this flag is true

  - `template.version.id` (string, required)
    Template ID

  - `template.version.headers` (object)
    Key value JSON object of headers to be stored with the template. Where key is the header name and value is the header value. The header names `From`

  - `template.versions` (array | null)
    List of template's versions

## Response 400:

  - `400` (unknown)
    A 400 response

## Response 400 fields (application/json):

  - `message` (string, required)
    Response message

## Response 401:

  - `401` (unknown)
    A 401 response

## Response 401 fields (application/json):

  - `message` (string, required)
    Response message

## Response 404:

  - `404` (unknown)
    A 404 response

## Response 404 fields (application/json):

  - `message` (string, required)
    Response message

## Response 500:

  - `500` (unknown)
    A 500 response

## Response 500 fields (application/json):

  - `message` (string, required)
    Response message

## Response 200 examples:

  - `Example` (unknown)