Applying to Sell
Learn how to apply to become a CoinDuffle dealer. Understand the approval criteria, what information you need to prepare, and what to expect during the application review.
Applying to Sell on CoinDuffle
CoinDuffle maintains a curated marketplace to ensure buyers have a trustworthy shopping experience. Every dealer goes through an application and approval process before they can list products.
Who Can Sell on CoinDuffle?
CoinDuffle is open to a wide range of sellers in the coins, bullion, and collectibles space:
- Established coin dealers with a physical or online presence
- Bullion dealers specializing in precious metals
- Numismatic specialists focused on rare and collectible coins
- Estate liquidators handling coin and bullion collections
- Hobbyist sellers with significant personal collections to sell
- Mints and refiners producing their own products
Whether you're a full-time dealer or a part-time seller, you're welcome to apply.
What You'll Need to Apply
Before starting your application, gather the following information:
Personal Information
- Full legal name
- Email address
- Phone number
Business Information
- Business name (or your legal name if operating as a sole proprietor)
- Business type (LLC, Corporation, Sole Proprietorship, etc.)
- Business address
- Years in business
- EIN (Employer Identification Number) — if applicable
Selling Details
- Types of products you plan to sell (e.g., US coins, world bullion, ancient coins, etc.)
- Estimated number of products you plan to list
- Links to any existing online stores or marketplaces where you sell (Shopify, eBay, your website, etc.)
- Any industry memberships or certifications (PNG, ANA, PCGS Authorized Dealer, etc.)
How to Submit Your Application
- Navigate to the Sell on CoinDuffle page from the main website
- Click Apply Now to open the dealer application form
- Fill in all required fields — fields marked with an asterisk (*) are mandatory
- Provide links to your existing selling presence, if any
- Write a brief description of your business and what you plan to sell
- Review your information and click Submit Application
You'll receive a confirmation email immediately after submitting.
Approval Criteria
Our team reviews every application to maintain marketplace quality. Here's what we look for:
What Helps Your Application
- An established online or physical selling presence
- Membership in recognized numismatic organizations (ANA, PNG, etc.)
- Positive feedback or reputation on other platforms
- Clear description of the products you intend to sell
- Professional business registration
What We Verify
- The accuracy of the information you provide
- Your business legitimacy (if applicable)
- Any public reputation on existing platforms
- Compliance with applicable laws and regulations
Common Reasons for Delays
- Incomplete application forms
- Missing or invalid business information
- No verifiable online presence or selling history
- Product categories that fall outside our marketplace scope
What Happens After You Apply
Review Timeline
Applications are typically reviewed within 1–2 business days. During high-volume periods, reviews may take up to 3 business days.
Approval
If your application is approved, you'll receive an email with next steps to set up your seller account. You can then proceed to:
Additional Information Requested
In some cases, our team may reach out with questions or requests for additional documentation. Respond promptly to avoid delays.
Denial
If your application is not approved, you'll receive an email explaining the reason. Common reasons include products outside our marketplace scope or inability to verify your identity or business. In most cases, you can address the issue and reapply.
Tips for a Strong Application
- Be thorough — Fill out every field, even optional ones. More information helps us approve you faster.
- Include your online presence — Links to your eBay store, website, or social media pages help us verify your business quickly.
- Mention certifications — If you're a member of the ANA, PNG, or any dealer organization, mention it prominently.
- Be specific about your products — Instead of "coins," say "US Morgan Silver Dollars, American Gold Eagles, and certified PCGS/NGC coins."
- Use a professional email — A business email address (you@yourbusiness.com) looks more professional than a free email provider.
Frequently Asked Questions
Do I need a business license to sell?
A formal business license is not required to apply, but you will need to provide a valid ID and may need to complete additional verification steps depending on your state and the volume of your sales.
Can I sell as an individual, not a business?
Yes. Sole proprietors and individual sellers are welcome. During the application, select "Sole Proprietorship" or "Individual" as your business type.
How do I check my application status?
After submitting, you'll receive a confirmation email. If your application is still under review after 3 business days, contact our support team at support@coinduffle.com.
Can I reapply if I'm denied?
Yes. If the reason for denial can be addressed, you're welcome to submit a new application with updated information.
Getting Started
A quick-start guide for new CoinDuffle dealers. Learn how to apply, set up your account, create your store, and complete verification so you can start selling coins and bullion.
Account Setup
Configure your CoinDuffle seller account after approval. Set up your profile information, contact details, and account preferences to get ready to sell.