Automated Ecommerce Ad Video Workflow

I need a repeatable n8n workflow that automatically turns my product data into ready-to-run short form videos. The flow must connect to the Creatify API to create short videos—mainly UGC-style spots, but the structure should stay flexible so I can experiment with other formats later.

Here’s what I’m after:
• A working n8n workflow that starts with simple, manual product input (name, price, images, key features) and pipes that data into Creatify’s endpoints.
• Logic to fetch the returned clips, store them in a designated cloud folder, and output the final video URLs plus basic metadata (duration, resolution, thumbnail).
• Clear documentation so I can tweak products, swap creative angles, and extend the flow without touching the underlying code. Screenshots or a short Loom walk-through are welcome.
• A quick way to trigger the workflow from a form as well as Google Sheet, making it easy for my team to queue new products.

Expect a functional prototype I can load into my n8n instance, together with step-by-step setup instructions and an .env sample for any keys or webhooks you configure.