Flow Lister for Poshmark FAQs: setup, pricing, limits, and errors

Flow Lister for Poshmark takes Amazon links or ASINs, optimizes each product with AI, and fills in Poshmark's listing form for you. It sets the title, description, category, colors, sizes, images, price, condition, SKU, and discounted shipping. Listings are formatted for Poshmark, so you don't have to fix each one by hand.

Yes. Flow Lister for Poshmark accepts full Amazon product links or bare ASINs, one per line.

Flow Lister for Poshmark supports Amazon only.

Flow Lister supports poshmark.com (US) and poshmark.ca (Canada). amazon.com products go to poshmark.com, and amazon.ca products go to poshmark.ca, based on Poshmark Settings → Region Settings.

Yes. Flow Lister fills in Poshmark's listing form in your browser, so you must be signed in to Poshmark in the same Chrome profile.

Validate checks each line and counts valid items and invalid items. A line is invalid when it has no Amazon product ID, such as a search page link.

Before each run, Flow Lister checks your products against those already listed in the selected store. Matches move to Already Listed Products (Excluded) and are skipped.

Pick a store in Select Store, then a template in Select Template, and click Preview to see it. Click Apply to use it, or Edit Template to change it in the Poshmark Template Builder.

This warning means you changed the store but didn't click Apply. Click Cancel, click Apply, and start again so listings go to the right store.

Markup Percentage (150% by default) is your profit over Amazon cost: 100% doubles the price and 200% triples it. Variable Markup by Cost bands let you set a different markup per cost range, and a matching band overrides Markup Percentage.

Variable Shipping Discount by Cost picks a Poshmark shipping discount by Amazon cost range. $4.99 applies to poshmark.com, and C$6.99 or C$9.99 apply to poshmark.ca, and a matching band overrides Offer Free Shipping.

Offer Free Shipping sets discounted shipping to "Free" on every Poshmark listing. The buyer pays nothing for shipping, so the cost comes out of your profit.

Variation Filtering lists only one variation per product to avoid duplicates. Variations priced more than Max Price Diff % (10%) above the base price, or arriving later than Max Delivery Days (4), are filtered out.

Start with 1 thread and move to 2 or 3 if runs are smooth. More threads are faster but use more computer resources and can trigger Amazon blocks sooner.

Start From sets which item number the run starts at. Max Successful stops the run after that many successful listings, and skipped products don't count.

After 100 successful listings, Flow Lister adds a 2-minute cooldown every 5 listings. This pacing lowers the chance that Amazon blocks your browser.

Amazon showed a CAPTCHA, so Flow Lister pauses, cools down, and tries to resume on its own. If you see "Could not auto-resume", click Continue, and use fewer threads next time.

Poshmark limits how many listings an account can create, and Flow Lister stops with "⚠️ Listing Limit Reached" when you hit it. Poshmark doesn't publish this limit. If you see the message, pause listing for 24 hours, then try again.

Flow Lister adds every size to the Poshmark listing but sets sizes Amazon doesn't stock to quantity 0. Buyers can only buy sizes that are in stock.

Flow Lister logs a warning such as "⚠️ No "X" option in Discounted Shipping…" and the listing keeps Poshmark's available option. Check that your bands use the right amounts for your region.

Each Poshmark listing uses 1 credit from your balance, including AI optimization.

This message means the product was already processed for this store, so it's skipped. Products already listed in a store are not charged again, and skipped products never use credits.

Click the export button in Listing Activity. Flow Lister saves a CSV named dropflow-listing-activity-YYYY-MM-DD.csv.

This error means Start From is higher than the number of items in your list. Set Start From to 1 or to a number within the list.

These messages mean the Poshmark tab landed on the wrong page or on Poshmark's error page while listing. Check that you're signed in to Poshmark, then run the product again.

No. Only one Flow Lister can be open at a time, and opening one asks you to close the other.