CodePen Read/Write API

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A Complete Read/Write API for CodePen
🔌 Brand new! The CodePen API v2 lets you read and write your CodePen Pens, Collections, and Assets from your own tools: scripts, build processes, CI jobs, editors, and AI agents.
It's available in either GraphQL or REST and available to all CodePen members, including free . Here's some ideas:
📈 Pull down some of your most popular Pens, use your favorite agent to improve them while working locally, and push them back up.
📝 Add your latest Pens to your blog or portfolio, like Raymond Camden did .
🔄 Keep demo code in your documentation in sync with live Pens.
🛠️ Build a tool that allows you to quickly create a new Pen from your favorite local editor while you're experimenting.
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nse/codepen/2026-10-07/3444

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Sent

7 October 2026 · 18:00 UTC