Environment Variables The application is driven by some environment variables used at build and runtime. Always Available Environment Variables Name Description Default REACT_APP_NAME name extracted from package.json` - REACT_APP_VERSION version extracted from package.json` - REACT_APP_COMMIT commit extracted from git history - Local and Production Runtime Config Variables Name Description Default Used Locally Used In A Deployment REACT_APP_API_BASE_URL base url / path for api /reporting-api V V REACT_APP_MOCK_API enables mock api locally true V ? DEV_PORT webpack server dev http port 3001 V