Submit image-to-video with Kling v3 Pro
Submit image-to-video with Kling v3 Pro
Submit image-to-video with Kling v3 Pro
API key authentication via X-Api-Key header
Optional opaque key, scoped per user. Reusing a key replays the original 202 response — no second enqueue, no second metering event. Choose a fresh key per logical request (UUID is the obvious pattern).