Add AI video generation to a Next.js app: route handlers, spend caps, polling and webhooks
Keep the key on the server, stop strangers from draining your balance, and show the finished clip without a long-running request.
Latest articles
Turn a folder of product photos into videos with an image-to-video API (Python and Node)
Upload, quote the whole batch, confirm, generate in parallel, and re-run safely without paying twice. Seedance 2.5, Kling 4.0 or Wan 3.0.
Generate AI videos in n8n with plain HTTP Request nodes: quote, create, wait, download
A Seedance 2.5 / Kling / Wan / Veo workflow with a budget check, safe retries, and either polling or a webhook resume.
Building a video-gen pipeline that doesn't fall over: fallback across providers
Routing, retries, idempotency keys, and only paying for generations that succeed.
What 100 AI videos actually cost across APIs (Seedance 2.5, Veo 3.1, Kling)
Same models, same settings, five places to buy them. Prices checked 2026-11-05.
One API for Seedance, Veo and Kling: generating AI video with curl
One key, one request shape, cheapest route first, and failed generations cost nothing