WC Marketplace splits its data across wcfm_marketplace_orders, mvx_commissions (historical naming), vendor user accounts in wp_users with role dc_vendor, and per-vendor postmeta. The default plugin admin gives separate screens for the vendor list, transactions, and withdrawals, so a payout reviewer has to bounce between three pages and reconcile numbers in their head.

SleekView queries the marketplace tables directly and exposes per-vendor rows that aggregate commission totals, pending payouts, and recent dispute counts in one place. Sort by pending payout, filter by vendor approval status, or scope to vendors with a verification record older than 14 days. The columns map to real fields (commission_amount, commission_status, vendor_term_id) instead of the fixed set the plugin's screens hard-code.

Inline edits route through the plugin's APIs where supported, so approving a withdrawal still updates the vendor balance and triggers the wcmp_vendor_withdrawal_request_approved hook. Where the plugin doesn't expose a CRUD method, SleekView writes directly with optimistic locking and surfaces conflict warnings so two reviewers don't approve the same payout twice.

WC Marketplace built a complete vendor platform on top of WooCommerce: commissions in their own table, withdrawals as first-class records, vendor roles in wp_users, store metadata in postmeta. The data model is sound and the relational integrity is there. The admin UX wraps each of those tables in its own screen and that is the workflow problem, not a data problem.

Monthly payout day means opening the withdrawal queue, cross-referencing the vendor's commission balance, checking the dispute count on a separate report, and then clicking Approve one withdrawal at a time. Onboarding a wave of new vendors means juggling the approval screen, the store-info screen, and the product upload screen with no consolidated list to anchor the work. SleekView reads the marketplace tables as the relational marketplace database they already are and gives operators the cross-table rows the data has always supported.

The schema does not change and the plugin keeps owning its writes. The admin workflow collapses from four screens to one, which is the difference between a payout cycle that takes an afternoon and one that takes ten minutes for marketplaces operating at any real scale.