POST

/#Action=GetTemplateSummary

http://cloudformation.{region}.amazonaws.com/#Action=GetTemplateSummary

Returns information about a new or existing template. The <code>GetTemplateSummary</code> action is useful for viewing parameter information, such as default parameter values and parameter types, before you create or update a stack or stack set. You can use the <code>GetTemplateSummary</code> action when you submit a template, or you can get template information for a stack set, or a running or deleted stack. For deleted stacks, <code>GetTemplateSummary</code> returns the template information for up to 90 days after the stack has been deleted. If the template doesn't exist, a <code>ValidationError</code> is returned.

Access Token Required: API Key

Query Params

Actionstringrequired

Allowed:

Versionstringrequired

Allowed:

Responses

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

Language

CredentialsAPI KEY

API Key

Enter token below to save for later

cURL Request

1curl --request POST \
2     --url 'http://cloudformation.{region}.amazonaws.com/#Action=GetTemplateSummary' \
3     --header 'accept: application/json' \
4     --header 'content-type: application/json'

Response

1{
2  "success": true,
3  "data": {
4    "id": "abc123",
5    "created_at": "2025-01-01T00:00:00Z"
6  }
7}