Generate bulk personalized videos from a CSV

Feed it a customer CSV and a Zvid template, and this workflow renders a personalized video for every row — names, offers and media swapped per customer.

• Fetch & parse: pulls template.json, campaign.json and customers.csv, then builds one render item per row.
• Dry run first: a free /render/validate pass catches bad rows and a code node estimates the credit cost before anything is spent.
• Batched submission: rows are chunked with Split in Batches and submitted to the Zvid bulk render API.
• Polling loop: a wait/poll cycle checks batch status until every job finishes, with a timeout guard.
• Manifest: the run ends with a per-customer manifest of video URLs, ready for your email or CRM step.

1. Create a Zvid API key and set it in the Campaign Config node (or an n8n credential).
2. Point the three fetch nodes at your hosted template.json, campaign.json and customers.csv (the defaults use the public Zvid example campaign).
3. Run once with Dry run? = true to validate rows and see the credit estimate.
4. Flip dry run off and execute — the manifest lists a video URL per customer.