veo3_fasttext-to-videoimage-to-videoreference-to-video9 paramsSupports reference-to-video, which renders 8-second clips only. Non-unified transport: POSTs a FLAT body to /api/v1/veo/generate and polls /api/v1/veo/record-info, which reports successFlag (0 generating, 1 success, 2 and 3 failed) instead of a state string. DOC CONFLICT: enableTranslation is documented as "Default value is true" in prose and `default: false` in the schema; the schema is transcribed. The page`s example block shows a `seeds` field that does not exist in `properties` and is deliberately absent here. Kie reports no creditsConsumed on this transport. Companion endpoints /veo/get-1080p-video, /veo/get-4k-video and /veo/extend act on a finished task and are not wired up.