How to authenticate bitbucket webhook using AWS x-api-key and Authorization

[Narasimha Samineni]

Hi, 

I have gone through below document while I am doing the bitbucket webhook integration,

https://confluence.atlassian.com/bitbucket/manage-webhooks-735643732.html,

But I haven't found any information or solution about how to authenticate/integrate bitbucket webhook using AWS x-api-key and Authorization,

My URL format will be "https://"