Marketplace management for brands and manufacturers

We run your
Amazon business
like it is our own.

Nimerica is a hands-on marketplace team. We set up, clean up and grow your Amazon and Walmart business: listings, advertising, inventory, compliance and the support cases nobody wants to chase.

  • Seller Central (3P)
  • Vendor Central (1P)
  • Walmart Marketplace
  • Your own store

Illustration: a sample marketplace dashboard with a rising sales chart and a list of completed tasks.

Three ways to work together

Pick the partnership that fits your business

Some brands want us to take the product and run. Some want their own account run for them. Some want their team trained. We do all three.

Purchase orderYour brandNimericaMarketplace

You sell to us, we sell to shoppers

Wholesale Partnership

You supply the inventory at wholesale. We list it, price it, advertise it and manage the whole sales process on the marketplace.

  • No marketplace account for you to run
  • One partner accountable for the channel
  • Purchase orders instead of service fees

Best for brands that want marketplace sales without building a marketplace team.

How it works
Your brandYour account, run by usShoppers

Your account, run by us

Full Marketplace Management

We build and run your marketplace presence under your company name, for a percentage of sales.

  • Listings, ads, inventory and cases handled
  • You keep the account, the brand and the data
  • Our fee moves with your sales

Best for brands that want control of price and brand without the daily work.

How it works
Your teamNimerica guidesMarketplace

Your team, sharper

Consulting and Training

We learn your business, recommend the right selling model and train your people to run it well.

  • Account audits and clear roadmaps
  • Hands-on training for your team
  • Help choosing 1P, 3P or both

Best for brands with people in place who want expert direction.

How it works

How marketplace growth works

Every part of the listing feeds the next

Marketplace sales compound. Better traffic lifts conversion, conversion lifts sales speed, and sales speed lifts rank. We work on the whole loop, not one corner of it.

Stage 1 of 5

Shoppers search before they buy

We research the words your customers use, build them into titles, bullets and backend terms, and use sponsored ads to win the searches that matter.

  • Keyword research
  • Marketplace SEO
  • Sponsored ads
See every service

1P, 3P or both

Two routes onto Amazon. Many brands need both.

Sell to Amazon as a vendor, sell to shoppers as a seller, or split the catalog. We work inside all three.

Purchase orders,wholesale price Amazon setsthe retail price Amazonas retailer Vendor Central (1P) Your inventory,your listing FBA or your ownwarehouse, your price Your selleraccount Seller Central (3P) Your brand Shoppers

The right items in the right place

Many brands keep steady replenishment items in Vendor Central and put launches, price-sensitive and seasonal items in Seller Central. The split has to be planned so the two do not compete.

Where we help

  • Catalog review, item by item
  • Migration plans from 1P to 3P
  • Listing matches and offer setup

From first call to steady growth

What working with us looks like

  1. Step 1

    Discovery call

    A free 30-minute conversation about your products, your goals and where your marketplace business stands today.

  2. Step 2

    Account audit

    We review listings, catalog, advertising, inventory and account health, and note what is costing you sales.

  3. Step 3

    Roadmap

    You get a prioritized plan in plain English: what to fix first, what to build next and what each step is for.

  4. Step 4

    Access and setup

    You add us as a user with the permissions the work needs. Your accounts and your data stay yours.

  5. Step 5

    Fix, build, launch

    Quick wins first: broken listings, stranded inventory, wasted ad spend. Then content, campaigns and inbound plans.

  6. Step 6

    Optimize and report

    Ongoing management with regular check-ins and reports that show what changed and why.

Do the math

See where each dollar of a sale goes

Move the sliders to match one of your products. It is a rough estimate, and it is often the start of a useful conversation.

One unit sold for

  • Product cost
  • Referral fee
  • Fulfillment
  • Advertising
Left over per unit
Margin
Break-even ad spend

An estimate for illustration only. Real fees depend on category, size, weight, storage, returns and promotions, and they change. This is not financial advice or a forecast.

Design that sells

A+ Content that earns the scroll

You supply the product. We handle the photography direction, the layout, the copy and the upload, through to approval.

See our A+ Content work
up to8%

more sales with Basic A+ Content, according to Amazon.

up to20%

more sales with well-built Premium A+ Content, according to Amazon.

Source: Amazon, sell.amazon.com/tools/a-content, checked November 2026. These are Amazon's figures, not a promise from us.

Questions we hear a lot

Straight answers

Do you work with both Seller Central and Vendor Central?

Yes. We work in Seller Central (3P) with FBA and merchant-fulfilled orders, in Vendor Central (1P), and with brands that run both. We can also help you decide which part of the catalog belongs where.

Do we have to hand over our login?

No. You add us as a user on your account with the permissions the work needs. The account, the brand and the data stay yours, and you can remove our access at any time.

How do you charge?

It depends on the partnership. In a Wholesale Partnership you sell us inventory at wholesale, so there is no management fee. Full Marketplace Management is a percentage of sales. Consulting and training are scoped to the work. We go through the options on the first call.

How soon will we see results?

Fixes to broken listings, stranded inventory or wasted ad spend can show within weeks. Ranking and advertising gains build over months. We do not promise numbers we cannot control, and every report shows what changed.

We are new to Amazon. Is that a problem?

No. We set up accounts, enroll brands in Brand Registry, build the first listings and plan the launch. We also work with established sellers who have outgrown doing it in-house.

Which marketplaces do you cover?

Amazon is our core. We also work on Walmart Marketplace, and we can bring your own online store and other channels into the same plan.

Are you part of Amazon?

No. Nimerica is an independent agency. We are not affiliated with or endorsed by Amazon or any other marketplace.

Let us look at your account together

A free 30-minute call. You tell us where the business stands, we tell you what we would fix first.