Run the four-week math before your next live show

Your next rate is already set

Whatnot, a live-selling platform, sets your next commission rate from the last four weeks of sales. Whatnot's volume-based commission structure begins September 21 for existing sellers and the week of September 28 for new sellers. Before the new structure starts, most U.S. categories below $15,000 in four-week sales keep the 8% rate. The rate should track the sales that produced it. In commission-compensated sales organizations, commission payment volume is expected to track sales revenue after timing differences.

Treat the trailing window as a forecast, not a promise. Your next show can outperform it, but the platform will price that show from the sales that already happened. Run the check before the calendar fills, so you choose the rate instead of discovering it after payout.

Run the four-week check before the show date

This check is short and protects margin before the show starts. Skip the dashboard. Build a repeatable habit before the show date locks.

• Pull the last four weeks of sold item prices. The four-week total drives the rate. Done looks like a simple list with date, category, and item price.
• Group the total by category. Whatnot's standard U.S. commission tracks four-week sales. Finish when each category has one four-week total.
• Match each total to the tier that applies. Tier 1 in the U.S. opens at $15,000 in four-week total sales. Stop when a rate sits next to each category. Whatnot's advertised 3% commission rate is a custom rate reserved for its highest-volume sellers, not a public tier.
• Write the rate you will pay on the next show. Whatnot applies its commission to the item price alone. At $500,000 or more in four-week sales, Whatnot's public rate for the broader Other category hits 4%. Move on only when you can state the next show's rate without guessing.
• Add the payment processing fee. Whatnot's U.S. payment processing fee remains 2.9% plus $0.30 per transaction. Whatnot Premier Shop's 10% commission discount ends November 1. Write down the all-in cost before moving on.
• Decide whether the show is worth the hours. Count the prep time, the packing time, and the time you spend in front of the camera. Call the decision when the margin survives the labor, not just the fee.
• Schedule the show only when the number is acceptable. Lock the date only after the rate and all-in cost are known.

Use the all-in take rate to choose the platform

Keep this line: Whatnot's all-in take rate is its commission on the sold item price plus 2.9% plus $0.30 per transaction. eBay Live, the live-selling side of eBay, charges 6% plus 2.9% payment processing for most U.S. categories.

Use the comparison to find the platform that fits the show you can actually run, not the cheapest headline. A lower headline rate can still be the wrong choice if the processing fee, the category rate, or the prep time reduces the margin.

Match the platform to the show, not the other way around. If the all-in number is weak, the show is not worth the hours, no matter how good the inventory feels.

One blog author ran three Whatnot shows while attempting to maximize a new-seller match. The author sold $117 of books across those shows. The author planned to have 75 to 100+ books available for sale before the next Whatnot show. The size of the inventory matters less than the rate that will apply to it. A small show can still be a good show if the all-in cost is known before the first item is listed.

Do not choose the lowest headline. For each item, use the number that matches your trailing total, your category, and your payment processing fee. If the all-in cost is too high, the move is to change the show, the category, the price, or the platform.