Seller Central
Catalog control, FBA readiness, pricing discipline, account health, and 3P advertising connected to conversion and cover.
Amazon account management
Seller Central and Vendor Central across advertising, listings, catalog, inventory, and reporting. You work directly with the team responsible for the account.
Direct answer
Ongoing management of catalog, listings, SEO, advertising, inventory, account health, and reporting. More complete than PPC management. More hands-on than occasional consulting.
Marketplace Velocity is the business name of Mearls Enterprise LLC. Matt Earls began selling on Amazon in 2008 and founded the agency in 2017. Our five-person team includes Matt, two employees, and two contractors.
Who this is for
Not a fit when
Seller Central vs Vendor Central
3P and 1P are not the same job. We prioritize based on how Amazon actually pays you, not a generic playbook.
Catalog control, FBA readiness, pricing discipline, account health, and 3P advertising connected to conversion and cover.
Retail readiness, content quality, merchandising, demand planning signals, and commercial reporting that survives a vendor manager conversation.
What gets managed
PPC, listings, SEO, Seller Central, and Vendor Central are part of this engagement, not separate retainers competing for direction.
How we work
Client Intelligence expands coverage. Your primary contact owns the work.
We review spend, conversion, rank, inventory, and account health before proposing the work.
Access, priorities, success benchmarks, and how we will work together once the engagement starts.
It tracks advertising, rank, Buy Box, inventory, pricing, reviews, and catalog changes.
The team reviews the issue, makes the change, and records why. Material changes, including spend increases, get your sign-off first.
What changed, what it affected, and what happens next.

We use client-authorized Seller Central access to review account performance and perform the listing, catalog, inventory, and account-management tasks included in the engagement. Requested permissions depend on the work the client authorizes.
How we handle marketplace informationJune 1 through July 31, 2026 compared with June 1 through July 31, 2025. Source: Amazon US SP-API. The outcomes occurred during MV's management period. The data does not isolate the causal contribution of any single tactic.
+77.1%
Amazon sales year over year
We split catch-all advertising into product-family campaigns, shifted budget toward proven sellers, and fixed fitment, variation, pricing, and Buy Box issues before scaling traffic.
Read the case study+57.9%
Amazon sales year over year
We added size charts, clarified listings, managed weekly FBA replenishment, and tightened search terms only after the products were ready to convert.
Read the case study+50.0%
Amazon sales year over year
We built a four-month FBA forecast, fixed mapping and suppression errors, then updated titles, A+ content, and the storefront before increasing traffic.
Read the case study“From our product listings to our ad campaigns, everything is managed at the highest level. Our Amazon business has never been stronger.”
“Matt and his team are knowledgeable, professional, and timely. We hired them to help with Amazon listings, PPC, and Brand Registry and could not be happier.”
Ongoing management of catalog, listings, SEO, advertising, inventory, account health, competitors, and reporting.
Yes. Seller Central centers on catalog, FBA, pricing, advertising, and 3P execution. Vendor Central requires retail readiness, merchandising, demand planning, content, and reporting.
PPC agencies manage media. We also manage listings, catalog, inventory, offers, and account health.
A dedicated senior-level manager owns the work from analysis through execution. A backup stays current. Client Intelligence handles monitoring so the team can focus on decisions and execution.
Ongoing Amazon account management, defined projects, and hourly support. Scope is agreed before work begins.
No. Amazon is our core service, but every channel can be hired independently. We also manage Walmart, TikTok Shop, Shopify, Google, YouTube, Meta, Instagram, email, SMS, and creative.
Pricing depends on account size and complexity. We review the account before quoting the work.
No cost · Nothing to sign
What we would change, what we would leave alone, and whether a retainer or a project is the honest next step.