Rare Earth Juejin Tech Community

Apr 15, 2022 · Backend Development

Building a Node.js Tool to Monitor Dingdong Grocery Delivery Slots and Push Notifications via Bark

This article describes how to capture Dingdong's delivery slot API using a mobile packet‑capture tool, set up a Node.js project that polls the API, parse the response, and send iOS notifications through the Bark service, enabling semi‑automatic grocery ordering.