Expertise

Understanding each platform, to manage it better.

Every channel has its own business model, rules and KPIs. Here is how we approach them.

Amazon · 3P model

Amazon Seller Central

Selling directly to Amazon customers.

In 3P, you are a seller on the marketplace: you set your prices, keep control of your inventory and own your offer.

  • 01

    Catalog

    Listing structure, variations, attributes and data quality: the foundation of visibility and conversion.

  • 02

    FBA / FBM fulfillment

    Fulfilled by Amazon (FBA) or by you (FBM): a trade-off between costs, delivery times, control and customer promise.

  • 03

    Visibility

    Search ranking, content, reviews, offer competitiveness and advertising all shape your exposure.

  • 04

    Profitability

    Referral fees, fulfillment fees, advertising and returns: margin is managed product by product.

Amazon · 1P model

Amazon Vendor Central

Selling to Amazon, as a supplier.

In 1P, Amazon buys your products and resells them: Amazon sets the consumer price. The relationship is closer to that of a retailer.

  • 01

    Sell-in & sell-out

    Separating Amazon’s purchase orders (sell-in) from sales to end consumers (sell-out) to read true performance.

  • 02

    Retail readiness

    Complete content, images, reviews and product information: listings ready to convert before investing in visibility.

  • 03

    Catalog & availability

    Out-of-stocks, inactive items and data quality directly affect visibility and revenue.

  • 04

    Commercial performance

    Trade terms, margin and assortment management: a business reading of the relationship with Amazon.

3P or 1P: two different relationships with Amazon

Seller Central · 3P

  1. Your brand
  2. End customer

You sell to the customer and set your price.

Vendor Central · 1P

  1. Your brand
  2. Amazon
  3. End customer

You sell to Amazon, which resells and sets the price.

Amazon · Retail media

Amazon Ads

A distinct lever, never an isolated one.

Advertising amplifies what already exists: without a convincing listing and a competitive offer, it costs more than it returns. We manage it alongside content, conversion and commercial strategy.

  • 01

    Sponsored Products

    Ads for individual products, in search results and on product detail pages.

  • 02

    Sponsored Brands

    Brand formats — logo, headline, multiple products or video — to build awareness and consideration.

  • 03

    Sponsored Display

    Campaigns based on audiences and product targeting, to reach shoppers at different points in their journey.

  • 04

    ACOS, ROAS, TACOS

    ACOS = ad spend / ad sales · ROAS = ad sales / ad spend · TACOS = ad spend / total sales.

Social commerce

TikTok Shop

From discovery to purchase, in the same app.

TikTok Shop is both a discovery channel and a conversion channel. Its success depends as much on solid operational preparation as on content.

  • 01

    Launch & setup

    Opportunity assessment, shop opening and configuration, operational readiness.

  • 02

    Catalog & listings

    Product integration and listings written for the way people shop through social commerce.

  • 03

    How social commerce works

    Understanding the role of content, creators and the shop in order to set realistic objectives.

  • 04

    Multichannel alignment

    Coordination with Shopify and your other channels: catalog, inventory and offer consistency.

Direct-to-consumer

Shopify

A well-structured store, ready to connect.

We work on the functional administration of your store: catalog organization, configuration and connection of new channels.

  • 01

    Functional administration

    Store configuration and day-to-day management best practices.

  • 02

    Products, variants, collections

    A clear catalog structure, for your customers and for your connected channels.

  • 03

    Listing optimization

    Content, attributes and organization that support readability and conversion.

  • 04

    E-commerce connections

    Functional configuration of the connections between tools and sales channels, including TikTok Shop.

Our scope, with full transparency

  • TikTok Shop: we are not a video production agency, a large-scale creator management agency or a community management agency.
  • Shopify: we do not provide custom theme development or complex ERP integrations; where needed, we work alongside your technical providers.
  • We are an independent consultancy: MERCAVALIS is not affiliated with Amazon, TikTok or Shopify.

A question about one of these platforms?

Let’s talk about your context and objectives.

Let’s talk