Scale Your Agency with seamless Multi-Client eBay Management

Enable the flexibility you need to grow your agency profitably. Manage unlimited client stores, automate operations, and deliver exceptional results—all from one powerful platform.

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No More Login and Logout  Between Multiple Client Accounts

No need to log in for each client! Switch between stores with a single click.

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  • Securely add unlimited client eBay accounts to your 3Dsellers Account

Scale Your Agency Team Without Security Risks
Across All Client Accounts

Add unlimited VAs and team members with custom permissions—no client credentials needed, ever.

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  • Limit each team member’s access to clients, tools, and features.

Scale Client Operations 10x Faster with Enterprise-Grade  Listing Management

Bulk upload, edit, and optimize thousands of listings across all client accounts in minutes, not hours.

Launch 1,000+ listings across accounts in one session.

Stop Drowning in Client Customer Messages with
AI Powered Helpdesk for eCommerce

Manage all client messages from eBay, Amazon, Shopify, and social media in one inbox.
Respond 3x faster with AI powered automation.

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Manage Your Support with advanced AI Helpdesk.

Common Questions about eBay Agency

Professional eBay Management with 3Dsellers Agency Tools

3Dsellers offers comprehensive eBay agency services that empower sellers to scale their businesses through advanced automation, AI-powered optimization, and multichannel integration . The platform’s all-in-one eBay selling manager combines cutting-edge tools including automated listing workflows, AI-generated SEO-optimized titles and descriptions, and intelligent inventory synchronization across multiple eBay accounts . With 3Dsellers’ agency approach, businesses gain access to professional-grade features like bulk CSV editing for thousands of listings, automated feedback reminders, custom team permissions, and integrated product data management systems that streamline operations and maximize profitability.

Centralized Client Management for eBay Agencies

eBay agencies can manage unlimited client accounts from a single 3Dsellers dashboard without the hassle of constantly logging in and out of different eBay profiles . The platform allows agencies to securely add each client’s eBay account to one centralized workspace, then switch between stores with a single click while maintaining complete account separation . This streamlined approach eliminates the risk of eBay linking accounts together, prevents credential sharing security issues, and saves agencies hours of administrative time each week by consolidating all client operations into one organized interface.

Bulk Operations Across Multiple Client Stores

gencies managing dozens of client eBay stores can execute bulk actions across all accounts simultaneously, dramatically reducing the time required for routine tasks . The platform’s bulk offer manager sends offers to buyers and watchers across multiple client stores at once, while automated rules accept or counter offers based on custom parameters set for each specific client . Additionally, agencies can copy listings, business policies, and template designs between client accounts, maintaining brand consistency for clients who operate multiple stores or quickly replicating successful strategies across different client stores .

See what eBay Sellers Say About 3Dsellers

See Our Reviews from The World's Most Credible Review Board:

S A Wise

Rafal S.

Sep 15, 2025

Highly recommended

3Dsellers is working great and has been a huge help in managing even high-volume selling operations. It makes it easy to coordinate tasks with team members, streamline workflows, and stay on top of inventory across multiple platforms and regions. The interface is user-friendly, and the tools really simplify daily management.

Aaron

Sarah T.

Jul 28, 2025

most comprehensive solution"

I wish this would have been around sooner. I've tried and subscribed to so many different eBay integrations. Now I dropped them all. I have so many things automated, it's almost hard to think about how much time I'm saving now. Plus, all the features I use made my seller image and feedback score so much better.

Brad White

Dorene C.

Jun 19, 2025

3Dsellers is the BEST Choice!

I cannot rave enough about the staff at 3Dsellers! [sensitive content hidden] are kind, always willing to help and very professional and made my transition over to 3Dsellers much easier than I thought it would be. If you're on the fence, give them a try. It was the best decision I ever made!

Christian Serruto

Darryl S.

Jun 17, 2025

I love this product!

I have been using it for several years now and customer service is great! I am very happy with the product

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