Filter bitbucket pull requests based on start and end date

Question

I am fetching pull requests for a particular repository using Bitbucket REST API version 2.0.

https://developer.atlassian.com/bitbucket/api/2/reference/search?q=tag:pullrequests

Below REST API works and list all the pull requests.

/repositories/{username}/{repo_slug}/pullrequests

Now I want to apply filters on above API eg

1. Fetch all pull request by passing start and end date
2. Count all approved/declined pull requests.