The complexity score of a query can now be verified using a header

What is changing?

From now on, you can easily verify the complexity of the query or mutation you want to check.
Just by adding a header to the request, you can get the complexity in the response.
This header will prevent the query from being executed, but it will return only its complexity.

Example

X-Kraken-Query-Complexity header

body

query GetViewerAndAccount($accountNumber: String!) {
    viewer {
        email,
        givenName,
        id
    }
    account(accountNumber: $accountNumber) { id }
}

variables

{
  "accountNumber": "A-12345678"
}

headers

{ 
  "X-Kraken-Query-Complexity": true
}

response

{
  "data": {
    "viewer": {
      "queryComplexity": 4
    },
    "account": {
      "queryComplexity": 3
    },
    "totalQueryComplexity": 7
  }
}