Guides

Connect Trendful's Inventory Management System to Shopify in a few clicks. No custom app, API tokens, or metafield setup. Approve the Trendful IMS app and your inventory syncs both ways.

Add the Trendful sell form or resale app to any site that runs JavaScript. Paste one script tag before the closing body tag, add a button, and you're live in a couple of minutes.

Brand the automatic emails your customers receive at every stage: confirmations, offer acceptance, and one-click admin emails. Covers what you can customize on each plan and the copy that converts.

Two ways to add the Trendful sell form or resale app to your Shopify store: grant secure theme access and let our team install it, or paste the snippet into your theme yourself.

The setup checklist for a new Trendful Admin account: create your login, invite your team, configure preferences, and get ready to take your first seller submissions.

Add the Trendful sell form or resale app to your Wix site. Invite our team as a Website Designer and we handle the install, or add the button yourself in the editor.

Add the Trendful sell form or resale app to WordPress using the WPCode plugin, or paste the snippet directly if you use a different editor. Includes how to add the trigger button.

Free, ready-to-use templates for marketing your resale app: Instagram and Facebook story frames, post graphics, and printed material you can drop straight into your campaigns.

Adding a resale app is only half the job: adoption depends on awareness, discoverability, and education. A go-to-market playbook for driving customers into your sell-to-us flow.

How resale merchants use influencer marketing to source inventory: finding the right creators, structuring collaborations, choosing platforms, and measuring what actually works.

A tour of the marketing stack for resale merchants: social media management, content creation, email marketing, and printed material tools: what each is for and when to reach for it.

Create prepaid inbound shipping labels from the Trendful Admin, consolidate multiple offers into one shipment, pick the right package size, and track deliveries end to end.

Connect your PayPal Business account to Trendful and pay sellers via PayPal or Venmo in one click. Covers connection, sending payouts, and the US-only limits on Venmo.

Build the pricing strategy behind your instant offers. How commission structures work across buyout, consignment, and store credit, and how to set rates that stay profitable.

How Trendful computes fair market values automatically: millions of weekly data points across 35K handbags and 40 designers, cleaned and modelled so you don't price by hand.

Every customization option in the Resale App and Trendful Admin: branding, offer types, pricing controls, customer accounts, shipping labels, and payout settings.

What Trendful's Inventory Management System does: track items across locations, manage listings, and sync inventory and product data with Shopify from one place.

A tour of the Trendful Admin, the back office for resale businesses: offers for buyout, consignment and store credit, shipping, customer records, inventory, pricing, and payouts.

What the Resale App is and how it works: customers find their item, describe its condition, and get an instant offer to sell, consign, or trade in: embedded on your own website.

Set up Trendful Wallet to pay sellers by bank transfer straight from your admin account, without collecting bank details over email. Covers setup, funding, and availability.