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Sell with us - Thievesmarketonline Sell with us

One of the fastest-growing marketplaces in the world, ThievesMarketOnline.com is the marketplace of the future

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  • 16,000,000+ Products
  • 8,000,000+ Buyers
  • 3,000+ Sellers
  • 13x Year-On-Year Growth

Why Sell On ThievesMarketOnline.com?

Competitive Selling Fees

You can price lower and attract more buyers - without losing profit.

Get Paid Immediately

Mark an item as dispatched, get paid by PayPal straight away. It's that simple.

Risk-Free Selling

Don't make £500 in sales in a month? We'll waive next month's Standard subscription fee.

PayPal Seller Protection

Sell with peace of mind that eligible orders are covered by PayPal Seller Protection.

We Don't Compete with Sellers

We don't sell anything - our efforts are focused on promoting your products.

Dedicated UK-Based Support Team

You'll get a personal account manager and our friendly Support Team at your fingertips.

Low, Transparent Fees

  • Lower selling fees
  • No listing fees
  • Transactions secured by PayPal
  • PayPal Seller Protection

We aim to keep our fee structure simple, so all you'll pay is ThievesMarketOnline.com's sales fees (plus VAT where applicable) plus PayPal's payment fees.

  • 5 - 9% Sales Fee
  • 1.9 - 3.4% Payment Fee

Payment fees will apply: your existing rate or 1.9% to 3.4% + 30p per transaction. You can see their full fee structure here.

How Do I Start Selling?

1. Register

Fill out the application form, and we'll be in touch shortly.

2. Upload

List against existing products, use our template or a channel integration.

3. Sell

We'll promote your products to millions of potential customers.

4. Earn

Dispatch an item and PayPal release the funds into your business account.

How Do I List My Products?

We use a catalogue system, so multiple sellers may sell the same product. Products can be listed using their unique GS1 barcodes, however there are a few exceptions and prohibited products - see our FAQs here.

  • Create Products Manually
    Our Product Wizard lets you easily create products yourself.
  • Use Our Template
    Add your data into our template - our product team can assist.
  • With a Channel Integration
    Create your products using an integration that supports this.

Integrations

Hover over or click an integration to see its supported features

ThievesMarketOnline.com API

  • Product Creation
  • Order Management
  • Stock & Price Updates

ThievesMarketOnline.com CSV

  • Product Creation
  • Stock & Price Updates

Google

  • Product Creation
  • Stock & Price Updates

Linnworks

  • Product Creation (csv)
  • Order Management
  • Stock & Price Updates

247 Commerce

  • Product Creation
  • Order Management
  • Stock & Price Updates

One Stop Order Processing

  • Order Management

StoreFeeder

  • Product Creation (csv)
  • Order Management
  • Stock & Price Updates

Mint Soft

  • Product Creation (csv)
  • Order Management
  • Stock & Price Updates

Channel Advisor

  • Product Creation
  • Order Management
  • Stock & Price Updates

Selro

  • Product Creation
  • Order Management
  • Stock & Price Updates

RM Click & Drop

  • Order Management

OnePatch

  • Product Creation
  • Order Management
  • Stock & Price Updates

KartzHub

  • Product Creation
  • Order Management
  • Stock & Price Updates

Cloud Commerce Pro

  • Product Creation (csv)
  • Order Management
  • Stock & Price Updates

Channel Grabber

  • Product Creation (csv)
  • Order Management
  • Stock Updates

Veeqo

  • Product Creation
  • Order Management
  • Stock Updates

Don't see your preferred integration on the list?

Don't worry! Register now and we'll let you know if we plan to support it.

We're Here For You

UK-Based Support Team

Our friendly Seller Support Team can assist you via our ticket system.

Account Management Team

We're here to help you with your account - simply phone or email us.

Seller Updates

We keep you in the loop with regular emails and social media updates.

Knowledgebase

Always accessible, it's full of useful articles and guides written by our expert team.

Testimonials

Jazooli

"We like that ThievesMarketOnline.com is UK-based and the support has the friendliness of a local company - they've featured our products and brands on the homepage to help boost our sales."

Sam Wilson, Director

mHstar

"We would highly recommend selling on ThievesMarketOnline.com. They provide a competitive platform to sell through with a good flow of orders."

Moheeb Khan, Sales & Marketing Manager

The Magic Toy Shop

"Our experience selling on ThievesMarketOnline.com has been very positive. We love their seller-friendly approach and having our personal account manager as a direct point of contact."

Atanas Ibrishimov, Managing Director

Affordapool

"My experience of ThievesMarketOnline.com as a seller has been very good. Any questions or issues have been quickly addressed. Unlike the other main marketplaces they seem to be able to actually answer my question, rather than some non-relevant vague reply! Sales have been improving throughout the year."

Toby Lamper, Managing Manager

Our Future

We're going global - We're planning to launch ThievesMarketOnline.com into 140 countries. Sell on ThievesMarketOnline.com UK or branch out to the world; we'll make it easy.

Map

Upcoming Services

Market Collect

As we'll soon be the first marketplace to offer click and collect, we're creating a super-convenience marketplace.

Market Express

Offering same-day delivery across every UK city, we'll be bringing buyers more choice than ever before.

ThievesMarketOnline.com Fulfilment

When launched, our fully-fledged fulfilment service will put your products in more buyers hands - without you lifting a finger.

Frequently Asked Questions

How can I speak to someone?

Register now and let us know how we can help you or request a phone call. We'd be happy...

How can I speak to someone?

Register now and let us know how we can help you or request a phone call. We'd be happy to answer your questions or discuss anything you're not sure about, so one of our team will be in touch within 1 working day.

How do I sign up as an ThievesMarketOnline.com seller?

Simply register now - one of our account managers will review your application and...

How do I sign up as an ThievesMarketOnline.com seller?

Simply register now - one of our account managers will review your application and contact you within 1 working day.

How do I get paid and how often?

You'll get paid directly by PayPal - we never hold your money. Once an item is dispatched, subject to any...

How do I get paid and how often?

You'll get paid directly by PayPal - we never hold your money. Once an item is dispatched, subject to any security checks by PayPal, the funds will land in your PayPal account ready to withdraw.

Which PayPal account types are accepted?

We only accept PayPal business accounts - not personal or legacy accounts. If you have a...

Which PayPal account types are accepted?

We only accept PayPal business accounts - not personal or legacy accounts. If you have a personal account, you can easily upgrade. If you don't already have a PayPal business account, it's free to set up and can be done during the sign-up process.

Is there a minimum contract term?

All the ThievesMarketOnline.com seller account packages are a simple 30-day rolling agreement. We won't lock you down into...

Is there a minimum contract term?

All the ThievesMarketOnline.com seller account packages are a simple 30-day rolling agreement. We won't lock you down into a long-term contract, and you can request to cancel your account at any time.

How do I pay my subscription fee?

When you sign up, you'll need to add a credit or debit card to your account. Any future subscription fees will...

How do I pay my subscription fee?

When you sign up, you'll need to add a credit or debit card to your account. Any future subscription fees will be taken from this card on the same day you made the initial payment.

Do all products require a barcode?

We use a catalogue system so products are listed using their unique GS1 barcodes. However...

Do all products require a barcode?

We use a catalogue system so products are listed using their unique GS1 barcodes. However, there are exceptions: certain categories and products that don't require a barcode won't be part of the catalogue system. If you don't have barcodes for your products, register now and we can let you know if they can still be listed.

Can other sellers list on my products?

Our catalogue system enables you to create a listing on products which exist in our catalogue. Likewise...

Can other sellers list on my products?

Our catalogue system enables you to create a listing on products which exist in our catalogue. Likewise, other sellers can add on to products in our catalogue.

When products listed are sold by the manufacturer and are unique to them, we can restrict other sellers listing on these products with the ThievesMarketOnline.com Brand Ownership feature.

Are there any products that I can't sell?

We support almost all products, but there are exceptions such as: Illegal products, Counterfeit...

Are there any products that I can't sell?

We support almost all products, but there are exceptions such as:

  • Illegal products
  • Counterfeit, unauthorised or unlicensed merchandise
  • Non-CE marked toys
  • Products which infringe the IPR of a third party

PayPal have a list of prohibited products - this can be viewed here.

Please see the "Prohibited Products" section of the ThievesMarketOnline.com Seller Terms for the complete list and more information.

Who do buyers contact if they have any problems with their order?

Buyers can contact you directly from their ThievesMarketOnline.com account regarding a specific order. Buyers can also...

Who do buyers contact if they have any problems with their order?

Buyers can contact you directly from their ThievesMarketOnline.com account regarding a specific order. Buyers can also contact you via the product page or your seller storefront when looking to ask questions about a product or delivery.

In the event a buyer has a problem they feel is not being dealt with appropriately, they can open a dispute with PayPal. In some cases, they could benefit from the PayPal Buyer Protection scheme.

My channel system isn't listed - what can I do?

Register now; we're always looking to integrate with new channel systems and can let you...

My channel system isn't listed - what can I do?

Register now; we're always looking to integrate with new channel systems and can let you know if we'll integrate with yours.

Where can I get the ThievesMarketOnline.com API documentation?

The ThievesMarketOnline.com API documentation can be accessed here: https://docs.api.ThievesMarketOnline.com.com

Where can I get the ThievesMarketOnline.com API documentation?

The ThievesMarketOnline.com API documentation can be accessed here: https://docs.api.ThievesMarketOnline.com.com

Ready To Grow Your Sales With ThievesMarketOnline.com?

Register Now