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v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-14132465739.8 KB

Returns the estimated monthly cost of a template. The return value is an Amazon Web Services Simple Monthly Calculator URL with a query string that describes the resources required to run the template.

get/#Action=EstimateTemplateCost

Query parameters

TemplateBodystring
<p>Structure containing the template body with a minimum length of 1 byte and a maximum length of 51,200 bytes. (For more information, go to <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/template-anatomy.html">Template Anatomy</a> in the CloudFormation User Guide.)</p> <p>Conditional: You must pass <code>TemplateBody</code> or <code>TemplateURL</code>. If both are passed, only <code>TemplateBody</code> is used.</p>
TemplateURLstring
<p>Location of file containing the template body. The URL must point to a template that's located in an Amazon S3 bucket or a Systems Manager document. For more information, go to <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/template-anatomy.html">Template Anatomy</a> in the CloudFormation User Guide.</p> <p>Conditional: You must pass <code>TemplateURL</code> or <code>TemplateBody</code>. If both are passed, only <code>TemplateBody</code> is used.</p>
ParameterKeystring

The key associated with the parameter. If you don't specify a key and value for a particular parameter, CloudFormation uses the default value that's specified in your template.

ParameterValuestring

The input value associated with the parameter.

UsePreviousValueboolean

During a stack update, use the existing parameter value that the stack is using for a given parameter key. If you specify <code>true</code>, do not specify a parameter value.

ResolvedValuestring

Read-only. The value that corresponds to a SSM parameter key. This field is returned only for <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/parameters-section-structure.html#aws-ssm-parameter-types"> <code>SSM</code> </a> parameter types in the template.

A list of <code>Parameter</code> structures that specify input parameters.

Action'EstimateTemplateCost' required
Version'2010-05-15' required

Response

Success