Kling 3.0 Motion Control

# Requires curl and jq
API_KEY="${API_KEY:-YOUR_API_KEY}"

# 1. Submit once
SUBMITTED=$(curl --fail-with-body -sS https://www.aisplice.store/v1/videos \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: model-docs-$(date +%s)-$$" \\
  -d '{
  "model": "Kling 3.0 Motion Control",
  "prompt": "A cinematic scene with careful composition",
  "images": [
    "https://example.com/reference.png"
  ],
  "videos": [
    "example"
  ],
  "mode": "std",
  "metadata": {
    "character_orientation": "video",
    "keep_original_sound": "yes",
    "video_urls": [
      "https://example.com/source.mp4"
    ]
  },
  "nsfw_check": false
}')
TASK_ID=$(printf '%s' "$SUBMITTED" | jq -r '.task_id // .id // empty')
if [ -z "$TASK_ID" ]; then
  printf '%s\n' "$SUBMITTED" >&2
  exit 1
fi
echo "task_id=$TASK_ID"

# 2. Poll until terminal
while true; do
  STATUS_JSON=$(curl --fail-with-body -sS \
    "https://www.aisplice.store/v1/videos/$TASK_ID" \
    -H "Authorization: Bearer $API_KEY")
  STATUS=$(printf '%s' "$STATUS_JSON" | jq -r '.status // empty' | tr '[:upper:]' '[:lower:]')
  echo "status=$STATUS"
  case "$STATUS" in
    completed|succeeded|success) break ;;
    failed|failure|cancelled|canceled)
      printf '%s\n' "$STATUS_JSON" | jq .
      exit 1
      ;;
  esac
  sleep 5
done

# 3. Fetch the final result
curl --fail-with-body -sS \
  "https://www.aisplice.store/v1/videos/$TASK_ID/content" \
  -H "Authorization: Bearer $API_KEY" | jq .