Handling long-running AI video renders: 202 Accepted, polling and signed webhooks (with a working example)
This story is from 2026-09-21. It is preserved in the archive; the latest stories are on the live feed.
AI video generation isn't like calling a normal REST endpoint. A single talking-avatar clip can take anywhere from several seconds to a few minutes to render, so an API that holds the HTTP connection open until the file is ready will time out, block your workers and make retries dangerous (did the…
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- 2026-09-21 15:25 · DEV Community — AI
Handling long-running AI video renders: 202 Accepted, polling and signed webhooks (with a working example)