Workflows & Automation
How to Generate Custom Code with AI in GoHighLevel Workflows
By Marnix Geerkens. Published 2025-09-18. Updated 2026-06-02.
GoHighLevel's workflow builder includes an AI code generator that writes custom JavaScript for you inside the Custom Code action. Describe what you need in plain language, and the AI produces working code you can review and save. This removes the barrier for founders who need logic beyond standard actions but do not want to write code from scratch.
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Summary. The AI code generator inside GoHighLevel workflows lets you create custom JavaScript actions by describing your goal in plain text. The AI drafts the code, which you can edit or accept directly inside the workflow builder. This makes advanced data transformations and API calls accessible without requiring a developer on every project.
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Watch it, then build it
Get the full platform free for 30 days
30 days, not 14Full platform, nothing held backFree community and setup help
Frequently asked questions
Where do I find the AI code generator in workflows?
Add a Custom Code action, then use the AI prompt field inside that action.
Can I edit the AI-generated code before saving?
Yes, the code appears in an editable panel before you save the action.
What language does the custom code action use?
GoHighLevel's Custom Code action runs JavaScript in a sandboxed environment.