Sell on every marketplace. Ship from one stack.
Connect Amazon, Walmart, eBay, TikTok Shop, Wayfair, Etsy, and dozens more marketplaces to your WMS, ERP, and 3PL.
The most popular marketplaces your merchants ask for. Pre-built.
29+ marketplace connectors. Scoping and onboarding included. Maintained and managed by us.
DropStream has the pre-built marketplace integrations you need to manage order flow across your ecommerce, fulfillment, and operational tech stack.
What every marketplace integration gets you, every day.
DropStream is the integration platform connecting your ecommerce, fulfillment, and operational tech stack. Same promise, whether you sell on one marketplace or all 29.
99.98% platform uptime
No blackout periods. Your integrations stay live through peaks, holidays, and platform outages.
Predictable pricing
No peak surcharges. No volume thresholds. Flat platform pricing that doesn't spike as your channel mix grows.
15+ years
Evolved with commerce. From eBay storefronts to TikTok Shop, we've connected it all.
EDI and API in one connector
Marketplaces like Walmart DSV and Wayfair Castlegate layer EDI on top of API. DropStream gives your team one connector, not two pipelines.
What DropStream solves for marketplace integrations.
Marketplace integrations need reliable performance in order to meet the strict marketplace fulfillment requirements. If shipments are late, merchants can get punished by the marketplace. DropStream is the platform layer that knows the marketplace requirements, and is designed to keep your orders and shipments flowing.
Get Started-
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Channel sprawl without engineering tax
Add Amazon, Walmart, TikTok Shop, Wayfair without staffing a marketplace integrations team.
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Inventory drift across channels
One source of truth. Inventory updates broadcast to every connected marketplace within seconds.
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EDI & API in the same flow
Walmart DSV, Wayfair, Target+. EDI 856 / 940 / 945 alongside REST, in one connector.
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Chargebacks before they happen
Real-time monitoring catches missed ASNs, late shipments, and spec rejections before deductions hit.
Your marketplace orders automatically flow.
DropStream connects your marketplaces to your fulfillment systems and keeps order, inventory, and tracking data in sync.
Orders, order updates, cancellations, and returns from every connected marketplace, including Amazon, Walmart, TikTok Shop, and eBay.
DropStream's rules engine translates marketplace data into the formats your WMS, 3PL, or ERP expects: SKU mapping, address formatting, shipping method translation, and channel-specific business rules.
Shipment confirmations, tracking numbers, and inventory levels sync back to the marketplace so listings stay accurate and SLAs stay on track.
Every sync, every marketplace, every minute. If something breaks (a rate limit, a data mismatch, a marketplace API outage), DropStream alerts you before your customer notices.
You can't predict the next AI commerce channel. You can be ready for it.
The next channel your customers buy from may not exist yet. AI shopping agents and AI-driven discovery, from ChatGPT Shopping to Amazon Rufus, are quickly becoming shopping channels, and every new surface is one more order format that can break when it lands in systems that weren't built for it.
DropStream routes every order to your fulfillment systems no matter where it originates, whether a marketplace, an AI shopping agent, or a channel that doesn't exist yet. DropStream isn't an AI solution. It's the flexibility to adopt one the moment it matters, without rebuilding your stack. Whatever AI commerce becomes, your orders keep flowing.
"DropStream allows us to focus on strategic projects knowing they have integrations covered. I think of DropStream as a developer on my team."
When your data flows, your business does too.
No demo required · 15-minute setup call · Live in days