ecommerce-1688-product-billboardlisted

# DLD Product Billboard (1688 Bestseller Rankings) This skill guides you on how to query 1688 platform product bestseller billboard data, helping sellers discover hot-selling wholesale products and sourcing opportunities on China's largest B2B marketplace. ## Core Concepts The DLD Product Billboard provides access to 1688 platform's product ranking data, covering both **weekly** and **monthly** bestseller lists. It enables users to discover trending wholesale products, compare suppliers, and identify sourcing opportunities in the domestic Chinese wholesale market. **Billboard types**: - **Weekly Billboard** (`pageType=2`): Date parameter should be the Sunday of the target week (e.g., `2025-06-15`). Data available for the last 90 days. - **Monthly Billboard** (`pageType=3`): Date parameter should be the first day of the target month (e.g., `2025-06-01`). Data available for the last 12 months. **Default behavior**: Monthly billboard, sorted by order count descending, 20 results per page. ## Parameter Guide ### Core Parameters | Parameter | Type | Required | Default | Description | |-----------|------|----------|---------|-------------| | keyWord | string | No | — | Product search keyword (must be in Chinese; translate first if not) | | date | string | No | — | Query date. Weekly: Sunday date (e.g., `2025-06-15`); Monthly: first of month (e.g., `2025-06-01`) | | pageType | integer | No | 3 | Billboard type: `2` = weekly, `3` = monthly | | pageIndex | integer | No | 1 | P