# Angular Nx Tutorial - Step 6: Proxy You passed `--frontendProject=todos` when creating the node application. What did that argument do? It created a proxy configuration that allows the Angular application to talk to the API in development. **To see how it works, open `apps/todos/project.json` and find the `serve` target of the todos app.** ```json { "serve": { "executor": "@angular-devkit/build-angular:dev-server", "configurations": { "production": { "browserTarget": "todos:build:production" }, "development": { "browserTarget": "todos:build:development" } }, "defaultConfiguration": "development", "options": { "proxyConfig": "apps/todos/proxy.conf.json" } } } ``` **Note the `proxyConfig` property.** **Now open `apps/todos/proxy.conf.json`:** ```json { "/api": { "target": "http://localhost:3333", "secure": false } } ``` This configuration tells `nx serve` to forward all requests starting with `/api` to the process listening on port `3333`. ## What's Next - Continue to [Step 7: Share Code](/angular-tutorial/07-share-code)