The Developer APIs are still in beta and may change at any time. At this stage, they are better suited to personal testing and experimentation and are not yet recommended for production use.
Playground
Extend your videos seamlessly with AI - generate natural continuations with custom prompts.
POST /api/v1/video-extender/submit → /queryAPI access is available to subscribers only. Your subscription credits are shared across the website and the API.
View plansRequired request parameter. Follow the type and accepted values shown in this table.
Optional request parameter. Follow the type, default, and accepted values shown in this table.
Optional request parameter. Follow the type, default, and accepted values shown in this table.
#!/usr/bin/env bash
set -euo pipefail
SUBMIT_RESPONSE="$(curl --fail-with-body --silent --show-error -X POST "https://vidmage.ai/api/v1/video-extender/submit" \
-H "Authorization: Bearer ${VIDMAGE_API_KEY}" \
-H "Content-Type: application/json" \
--data-raw '{
"videoUrl": "https://vidmage.ai/assets/models/hailuo-ai-video-generator/skincare-ad.mp4",
"prompt": "Continue the forward camera movement as the road curves toward a glowing city skyline at dusk",
"duration": "5",
"resolution": "720p"
}')"
TASK_ID="$(printf '%s' "$SUBMIT_RESPONSE" | jq -er '.["taskId"]')"
while true; do
QUERY_RESPONSE="$(curl --fail-with-body --silent --show-error -X POST "https://vidmage.ai/api/v1/video-extender/query" \
-H "Authorization: Bearer ${VIDMAGE_API_KEY}" \
-H "Content-Type: application/json" \
--data-raw "{\"taskId\":\"${TASK_ID}\"}")"
STATUS="$(printf '%s' "$QUERY_RESPONSE" | jq -r '(.status // .data.status // "") | ascii_downcase')"
case "$STATUS" in
success|succeeded|completed)
printf '%s' "$QUERY_RESPONSE" | jq -r '(.result // .["videoUrl"] // .data["videoUrl"] // empty)'
break
;;
failed|error)
printf '%s' "$QUERY_RESPONSE" | jq -r '(.message // .error // .data.error // "Task failed")' >&2
exit 1
;;
esac
sleep 5
done