Online Sales Channel Building
Online sales channel building helps Shopify-based ecommerce and DTC brands turn a new or under-run channel — Amazon, Walmart, TikTok Shop — into profitable revenue, not just added complexity. As an ecommerce growth agency, we stand up the platform, structure the product feed, and build reporting around contribution margin and LTV instead of ROAS alone, so a channel that looks busy on a dashboard actually adds to the bottom line. Deliverables include channel strategy, platform setup, feed management, and margin reporting, typically within 6-10 weeks. Projects are scoped as a fixed-price Automation Build, with a Growth Retainer for ongoing management.
Who it's for
A Shopify or Shopify Plus DTC brand doing roughly $50,000-500,000/mo in revenue, running $5,000-15,000/mo in ad spend, that's either adding a second channel (Amazon, Walmart, TikTok Shop) or already selling on one and not running it properly. ROAS looks acceptable on the platform dashboards, but margin isn't moving — or the product feed and listings haven't been touched since launch because there's no in-house bandwidth to own them.
Who it's not for
Not a fit if you don't have a live, revenue-generating store yet — we grow and expand what's already selling, we don't build a first channel around a pre-launch idea with no sales history. Also not a fit if you're an enterprise DTC brand already running an in-house performance-marketing team on $50,000+/mo in spend — our retainer is a rounding error to that scale of operation and not worth the switching cost. And not a fit if you're shopping on lowest price alone or want guaranteed marketplace rankings or performance-only pricing — we don't offer either.
What You Get
| Deliverable | What it means |
|---|---|
| Channel strategy | Which platform — Amazon, Walmart, TikTok Shop, or a combination — actually fits the catalog, audience, and margin structure, decided before anything gets built. |
| Platform setup | Shopify or Shopify Plus configuration, marketplace seller/vendor account setup, and category or compliance requirements handled up front. |
| Product feed management | Catalog structure and feed mapping between Shopify and each marketplace, built to stay in sync rather than break silently. |
| Listing and catalog optimization | Titles, images, attributes, and Buy Box-relevant pricing rules tuned per platform, not copy-pasted across all of them. |
| Marketplace advertising setup | Platform-native ad campaigns (Amazon Ads, Walmart Connect, TikTok Shop ads) configured where the channel and budget justify them. |
| Margin and LTV reporting | A reporting view built around contribution margin and lifetime value by channel and SKU, not just ROAS. |
| Documented handover | SOPs and account access handed over so the internal team can run the channel day to day after launch. |
Platforms & Integrations
- Shopify
- Shopify Plus
- Amazon
- Walmart
- TikTok Shop
How It Works
- 1
Audit
Review the existing store, product catalog, and any live marketplace presence. Find out why margin isn't moving and where the feed or listings are actually breaking.
- 2
Strategy
Decide which platform genuinely fits this catalog and audience, and what "profitable" means for this SKU mix, before a single listing gets touched.
- 3
Build
Stand up the platform, structure the product feed, publish listings, and configure marketplace-native advertising.
- 4
Automate
Wire feed sync, inventory alerts, and margin reporting so the channel doesn't need manual babysitting to stay live and accurate.
- 5
Scale
Once a channel proves profitable on contribution margin, expand SKU coverage or ad spend. Cut what doesn't clear the bar.
- 6
Handover or retainer
Document everything and hand it over, or continue ongoing management under a Growth Retainer — your call, not a default.
Timeline: Most single-channel builds run 6-10 weeks from kickoff to a live, ad-supported listing. Multi-channel builds or Shopify Plus migrations take longer — scoped after the audit, not guessed upfront.
What It Costs
Standing up a new channel — platform setup, feed build, listings, and initial ad configuration — is scoped as a fixed-price Automation Build, agreed before work starts.
US market range, 2026 research: $5,000-25,000 for a basic-to-mid-market store or channel build (2026 market research) — for context, not our price.
Ongoing channel management — feed monitoring, listing upkeep, and marketplace advertising — runs under the Growth Retainer once the channel is live.
US market range, 2026 research: $2,000-10,000/mo for ongoing marketplace management (2026 market research) — for context, not our price.
Methodology & Evidence
This service runs on the ULEY Hive System — Audit, Build, Automate, Scale — with one adjustment specific to ecommerce: every stage is measured against contribution margin, not ROAS. The Audit stage doesn't stop at ad-platform dashboards; it pulls fulfillment costs, marketplace referral fees, and return rates into the picture, because ROAS can look identical on two SKUs with very different actual profit. Build stands up the channel — Shopify configuration, feed structure, listings, marketplace advertising. Automate wires the feed and reporting so margin visibility doesn't depend on someone remembering to check it. Scale only feeds budget to what's proven profitable on margin, not just on clicks or platform-reported ROAS — the same discipline the Growth Retainer applies to every channel, not only new ones.
Contribution margin over ROAS
Platform-reported ROAS can look healthy while contribution margin is flat or shrinking — creative costs, fulfillment fees, and marketplace referral fees eat the difference before it reaches the P&L. Our channel reporting is built around contribution margin and LTV by channel and SKU from day one, not layered on later as an afterthought once a client asks why revenue looks fine but the bank account doesn't.
A reporting framework applied before day one of any engagement, not a measured result.
Ecommerce growth agency — Common Questions
Where it makes sense, yes — marketplace-native advertising (Amazon Ads, Walmart Connect, TikTok Shop ads) is part of the build when the channel and budget justify it. Some clients prefer to run their own ad accounts and have us handle the channel and feed side only. We scope this on the audit call, not by default.
Shopify and Shopify Plus as the base storefront, plus Amazon, Walmart, and TikTok Shop as the marketplace channels we build out most often. If you need a platform we don't have direct hands-on experience with, we'll say so before we take the engagement, not after.
Most agencies report on ROAS or revenue because those numbers move fast and look good in a monthly deck. We report on contribution margin and LTV by channel and SKU instead — slower to move, harder to fake, and the actual number that determines whether a channel is worth keeping open.
We look at it, because the new channel's feed and catalog structure depend on how the Shopify store is set up. We won't rebuild what's already working, but we will flag anything in the existing store that would break the new channel's feed sync.
That's common, not unusual — feed decay is one of the top reasons listings get suppressed or lose Buy Box eligibility. Cleaning and restructuring the feed is part of the build, not a separate project we tack on afterward.
Yes. Seller and vendor accounts, ad accounts, and analytics access stay in your name. We work inside them and hand over documented access at the end of the engagement — nothing is built in a way only we can operate.
No. The Automation Build ends with a documented handover your team can run on its own. If you'd rather not manage it in-house, the Growth Retainer covers ongoing feed monitoring, listing upkeep, and ad management month to month, with 30 days notice to leave, always.
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