account | DynamicAccount | Yes | - | TikTok advertiser account with access to the selected pixels. |
pixel_ids | string or array of string | Yes | - | One or more pixel_id values from tiktok_ads_list_pixels, not pixel_code. Accepts an ID, a list, a JSON array string, or comma-separated IDs. Markifact batches requests for more than 10 pixels. |
date_range | PixelStatsDateRange | Yes | - | Date range for received-event statistics, interpreted in UTC. Use start/end or a standard preset. Longer ranges are split into non-overlapping windows of up to 30 days, returned separately. Counts are aggregates, not individual event receipts, exact arrival timestamps, or unique leads; empty statistics do not prove tracking failed. |