# Bitbucket Pipelines > Automate your frequent localization tasks such as uploading source files and downloading translations. URL: https://store.crowdin.com/bitbucket-pipelines Category: Development Type: Guide Author: Andrii Bodnar Use [Bitbucket Pipelines](https://bitbucket.org/product/features/pipelines) with Crowdin CLI to automate your frequent localization tasks such as uploading source files, downloading translations or anything else you can do with Crowdin CLI. Bitbucket Pipelines is a framework that lets you configure and perform specific operations on your repositories every time you push code to the source. We can run tests, builds, move code, or restart processes, as well as **synchronize localization resources** between repo and Crowdin project. ### Preparing the repository Push the `crowdin.yml` [configuration file](https://developer.crowdin.com/configuration-file/) to the repository. Use [Environment Variables](https://developer.crowdin.com/configuration-file/#api-credentials-from-environment-variables) for API Credentials: ```yml "project_id_env": "CROWDIN_PROJECT_ID" "api_token_env": "CROWDIN_PERSONAL_TOKEN" ``` See the [Variables and secrets](https://support.atlassian.com/bitbucket-cloud/docs/variables-and-secrets/) to learn more about defining variables in Bitbucket Pipelines. ### Pipeline configuration You need to set up the `bitbucket-pipelines.yml` configuration file (or extend the existing one): ```yml image: node:20 pipelines: custom: crowdin: - step: trigger: automatic script: - echo $CROWDIN_PROJECT_ID - echo $CROWDIN_PERSONAL_TOKEN - npm install -g @crowdin/cli - crowdin push ``` For more information about Crowdin CLI commands visit the official [Crowdin CLI website](https://crowdin.github.io/crowdin-cli/).