Spinyield is a monetization service designed for developers who use AI coding agents. It places a single sponsored line into the status bar of an agent’s thinking spinner during the brief pause when the agent processes a task. Developers earn 70 percent of every advertising dollar spent, and the service states that every impression is tied to a real AI inference, which is intended to prevent artificial inflation of ad views. The tool currently works with Claude Code (both CLI and VS Code extensions), with support for Codex on the roadmap. It does not read, store, or transmit any user code, files, or prompts. The core workflow involves three steps: installing the Spinyield extension, continuing to use the AI coding agent as usual, and receiving passive income from advertisements that appear in the spinner. Advertisers bid in real time for the sponsored line, and the system differentiates between impressions, clicks, and signups for payment calculation. Clicks pay approximately 50 times the rate of an impression and are capped per session. Developers can cash out earnings starting at ten dollars, with a flat 70 percent revenue share that does not involve tiers or promotional “up to” figures. Spinyield targets the growing population of developers using AI coding agents, noting that more than 20 million developers fall into this category. The service is described as removable and designed to integrate seamlessly into existing coding environments such as terminals and VS Code. It does not alter the agent’s functionality or introduce additional steps beyond installation. The company’s website provides a walkthrough and a demo of how the sponsored line appears during a typical coding session.