eSyncer / Supplier integrations

S&S Activewear API Integration for Shopify

Build your Shopify apparel catalog from S&S Activewear data. Import the styles you want to sell, map colors and sizes to the right SKUs, and keep supplier costs and availability in sync.

eSyncer configures and maintains the connection around your S&S account and the way you sell blank or decorated apparel.

Request an S&S integration review

Choose how to connect S&S to Shopify

S&S REST API

For a direct connection to S&S, we review the product, style, inventory and pricing data available to your account. S&S also documents order and tracking endpoints for projects that need them.

PromoStandards

If you work with several apparel suppliers through PromoStandards, we can assess the S&S services for product data, media, inventory and pricing. We verify the services and versions your workflow requires.

See the supplier’s REST API documentation and PromoStandards service list.

What we can configure for your Shopify store

Styles, colors and sizesSelect the brands and styles you want to list. Group supplier SKUs into Shopify products with color and size variants, and map available images, size specs and attributes to your store.

Wholesale costs and selling pricesApply your markup or margin rules to the supplier costs available to your account. Test price differences across sizes and colors. If you sell decorated apparel, scope decoration charges and checkout pricing separately.

Inventory by variantUse availability for the exact color and size. Agree which warehouse data to use where available, how much stock to hold back, and what Shopify should display when a SKU goes out of stock or an update is delayed.

Updates to existing listingsMatch supplier SKUs to your current catalog before importing in bulk. Choose which fields eSyncer updates so your team can keep its own descriptions, images or collection assignments where needed.

Need to send Shopify orders to S&S?

Order routing is a separate scope from catalog sync. Tell us whether you want to send purchases for blank apparel to S&S or bring shipment tracking back into Shopify. We’ll review SKU matching, order approval, split shipments and what happens when an item is unavailable.

If a decorator handles fulfillment, share where the blanks should ship and who should receive the tracking details.

How setup works

Review your account and catalog. Share your Shopify URL, target brands, approximate SKU count and whether you already have S&S API access.
Agree on scope and pricing. We’ll define the fields to sync, update frequency, any order workflow, and the setup and maintenance costs.
Test a sample import. Review representative styles and verify their sizes, colors, images, prices and inventory in Shopify.
Roll out scheduled updates. Expand the import after approval and agree how to review sync errors and handle supplier changes.

Frequently asked questions

Do I need my own S&S Activewear account?

Yes. You’ll need an S&S account with access to the API services we plan to use. Keep your API key out of the initial inquiry. We’ll arrange how to share access during setup.

Can I import selected styles into an existing store?

Yes. We define the styles to include and test matching against your existing SKUs before running a bulk import.

How often will Shopify inventory update?

We’ll agree on a schedule based on supplier data availability, API limits and the size of your catalog.

Is this a ready-to-install Shopify app?

eSyncer offers this as a managed integration. We confirm your data access, map your catalog and test the workflow before quoting or rolling out the full setup.

Tell us what you want to sell

Send us your Shopify URL, the brands or styles you want to carry, and whether you need catalog sync, order routing, or both.

Discuss my S&S Shopify integration