Eva Answers / Working with an agency

What Does End-to-End Amazon Marketplace Management Include?

Answered by Hai Mag, Founder & CEO, Eva Commerce, with 20+ years in eCommerce transformation, marketplace optimization, and AI-driven automation.

Last reviewed: November 3, 2026

Short answer: End-to-end Amazon marketplace management means one team coordinating advertising, listings and catalog, Amazon SEO, pricing, inventory, account health and profit reporting inside your Seller Central and Amazon Ads accounts, not PPC alone. Access should be Authorized Partner permissions and Ads roles in your name, never your password. Eva runs that scope with a Senior Growth Specialist about 30 to 35 hours a month on a 0 to 30 / 31 to 90 / 91 to 180 roadmap against a dated contribution-profit baseline.

Workstreams inside end-to-end management

Workstream	What it covers	What “done” looks like
Advertising	Sponsored ads, and DSP when it is in the plan	Budgets follow ranking stage and stock; waste is negated; reports show profit not only ACoS
Listing and catalog	Titles, images, A+, variations, catalog fixes	Detail pages convert; catalog errors and suppressed listings get cleared
Amazon SEO	Search Query Performance, indexing, content gaps	Priority keywords move with content and stock, not ads alone
Pricing and promotions	Price, coupons, deals tied to margin	Price floors and MAP stay under brand control
Inventory and operations	Replenishment signals, inbound, operational cases	Ads pull back on low stock; replenishment matches demand
Account health	Policy cases, listing issues, performance notifications	Primary account ownership stays with the brand
Reporting	Dated baseline and monthly reviews	Sales, ad cost, conversion, inventory and contribution profit in one view

A practical 0 to 180 day shape

Days 0 to 30 (foundation). Audit account, listings, pricing and operations; optimize the detail page; rebuild campaign architecture; set an inventory baseline and a dated profit baseline.
Days 31 to 90 (acceleration). Expand keyword and ranking coverage; scale campaigns on performance signals; clean conversion and wasted spend; turn on audience or signal-based tactics when the account is ready.
Days 91 to 180 (scale). Stabilize ranking on priority keywords; scale budgets only where contribution profit holds; keep inventory aligned with demand.
Access model the whole way. Seller Central via Authorized Partner permissions; Amazon Ads via roles on an advertiser account in your name.
Exit terms in writing. Notice period and handover of accounts and data, so you can switch agencies without losing history.

Exceptions

Ads-only is still valid. If listings, stock and account health are already strong in-house, a narrower PPC or DSP retainer can be enough.
Vendor Central is a different operating model. End-to-end for 1P vendors means different access, cost lines and deduction work; confirm the agency has done that work.
Individual selling plan. Amazon says user permissions require the Professional plan before an outside partner can be added properly.
Guaranteed rank claims. Ranking depends on Amazon systems and competitors; treat dated targets and reasons as the standard, not promises.

How Eva handles this

Eva Commerce is a full-service Amazon agency and Amazon Ads Advanced Partner (founded April 2020). Amazon management covers advertising, Amazon SEO, listings, pricing, inventory, catalog and variation audits, account health and Amazon DSP when it is in the agreed plan. Every engagement includes a dedicated Senior Growth Specialist about 30 to 35 hours a month, custom ad graphics, monthly performance reports and niche data research, on the days 0 to 30 / 31 to 90 / 91 to 180 roadmap above, against a dated baseline for sales, advertising cost, conversion, inventory and contribution profit. The first conversation needs no store connection or account passwords; brands keep ownership of Seller Central, Ads, Brand Registry and creative files.

Follow-up questions

Is end-to-end the same as PPC management?

No. PPC management runs Sponsored Products, Sponsored Brands and related ads. End-to-end marketplace management also covers listings and catalog, pricing, inventory, account health, and usually SEO and creative coordination. Ads cannot fix a weak detail page, a stockout or an account health case by themselves.

How do I give an agency access without sharing my password?

Amazon’s guidance is not to share your password. Add the company as an Authorized Partner in Seller Central with only the permissions it needs, and invite users to your Amazon Ads advertiser account with admin, editor or viewer roles. Review permissions regularly.

How many hours should full-service management put into the account?

It varies by agency. Eva’s Amazon management engagement includes a dedicated Senior Growth Specialist in the account about 30 to 35 hours a month, plus monthly performance reports, against a dated baseline that includes contribution profit.

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