PUT
/2020-05-31/function/{Name}#If-Match
https://cloudfront.amazonaws.com/2020-05-31/function/{Name}#If-Match<p>Updates a CloudFront function.</p> <p>You can update a function's code or the comment that describes the function. You cannot update a function's name.</p> <p>To update a function, you provide the function's name and version (<code>ETag</code> value) along with the updated function code. To get the name and version, you can use <code>ListFunctions</code> and <code>DescribeFunction</code>.</p>
Access Token Required: API Key
Path Parameters
Namestringrequired
The name of the function that you are updating.
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 PUT \2 --url 'https://cloudfront.amazonaws.com/2020-05-31/function/{Name}#If-Match' \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}