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The most powerful feature Webhook to Jenkins provides is the ability to configure your repository so that a git push to Bitbucket will automatically trigger a Jenkins build. Configuration options allow you to trigger jobs based on branch naming conventions, limit specific pull requests events, and filter out particular committers.
To configure, see Configuration page
Trigger Pull Request Builds Manually from Bitbucket
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Sometimes you want to share Builds information inside Bitbucket instead having to navigate (or share access) to your Jenkins. You can view your Jenkins jobs and their status directly in Bitbucket:
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To configure, see How to Use Bitbucket Builds
Proceed to System Requirements to get started!