Answer: Every YouTube upload through Postifys needs a connected channel, a reachable video URL, and a non-empty title. Empty titles fail with “invalid or empty video title.”
Required fields
| Field | Required | Notes |
|---|---|---|
| Channel / connection | Yes | Google account with upload scope |
| video URL | Yes | Public or proxyDownload-capable |
| title | Yes | Must be non-empty |
| privacyStatus | Recommended | private / unlisted / public as supported |
- Connect YouTube in Postifys and confirm the channel appears.
- In n8n, map title from your CMS - never leave it blank or whitespace-only.
- Upload, then wait for provider processing before expecting the public watch page.
Fix guide: empty title errors · Docs: YouTube · Template: youtube upload JSON