Most people have no idea that a credit card sitting in their wallet could be generating passive income. If you have a credit card with a strong payment history, high credit limit, and low utilization, lenders and credit-building services will pay you to add strangers as authorized users, a practice known as selling tradelines.
In this article, we are going to cover: How to sell tradelines? What is the best company to sell tradelines? And how to sell authorized user tradelines?
How to Sell Tradelines?
Selling tradelines is simpler than most people expect. You are essentially renting out the good standing of your credit card to someone who wants to improve their credit profile. Here is how the process works, step by step:
- Check if your card qualifies: Not every credit card is worth selling. Buyers and tradeline companies look for cards with at least two years of history, a credit limit of $2,000 or more, zero late payments, and low utilization.
- Sign up with a tradeline company: You do not sell directly to buyers yourself. Instead, you list your card through a broker like Eze Credit Services, which matches your card with buyers and handles all the logistics. Think of it like listing a rental property on Airbnb. You own the asset, they find the tenants.
- Add the buyer as an authorized user: Once matched, the company sends you the buyer’s name and sometimes a date of birth. You log into your card issuer’s website or call the number on the back of your card and add them as an authorized user. You never share your card number, PIN, or login credentials, and the buyer does not receive a physical card.
- Wait for the tradeline to post: After the authorized user is added, the account typically appears on their credit report within one to two billing cycles. For example, if you add someone on March 5th, the tradeline may show up on their report by early April.
- Get paid, then remove the user: Once the tradeline posts and the agreed rental period ends, usually 30 to 60 days, the tradeline company instructs you to remove the authorized user. Your payment is then processed, typically through PayPal or direct deposit.
- Repeat the process: If your card qualifies, you can rent out the same slot multiple times per year. A cardholder with two strong cards could realistically earn $1,000 or more annually with minimal effort.
Who Can Benefit From Buying a Tradeline?
While selling tradelines puts money in your pocket, the buyers on the other side are using the process as a credit enhancement strategy to accelerate their financial goals. Here is who typically benefits most:
- People with thin credit profiles: Someone who is new to credit, whether a recent graduate or a newcomer to the country, may have too little history for lenders to evaluate them. Buying a seasoned tradeline is one of the fastest ways to thicken your credit profile and become scoreable in the eyes of major bureaus.
- Those recovering from past mistakes: A person who had a rough financial period years ago may now have clean habits but still carry the weight of an old, damaged file. Adding a positive tradeline helps strengthen your credit file by introducing a long, clean account into the mix.
- Small business owners building credit: Entrepreneurs who need to qualify for business financing often start by improving their personal credit score first. Purchasing authorized user tradelines is a practical credit building step that can move the needle before a loan application.
- Anyone preparing for a major financial move: Whether someone is planning to apply for a mortgage, auto loan, or apartment lease within the next few months, credit enhancement through tradelines can help them present a stronger profile to lenders in a short window of time.
What is the Best Company to Sell Tradelines?
Now that you understand the process of selling tradelines and who benefits from buying tradelines and why the demand exists, the next logical question is where you should list your card to start earning. Not all tradeline companies operate the same way. They differ in how they pay, how often they find buyers for your slots, and how much support they offer cardholders. Here is a look at four of the most recognized names in the industry:
- Eze Credit Services: is a strong option for cardholders who want a straightforward, reliable process with competitive payouts and a team that guides you through every step of adding and removing authorized users.
- Tradeline Supply Company: is one of the most well-known platforms in the space, operating a large marketplace that connects cardholders with a high volume of buyers, which means your slots are less likely to sit empty.
- Superior Tradelines: has built a reputation around transparency and education, making it a good fit for cardholders who are new to the process and want to understand exactly what is happening at each stage.
- BoostCredit101: focuses on simplicity and speed, catering to cardholders who want a low-maintenance experience with clear instructions and consistent communication.
Here is how they compare:
| Company | Best For | Pros |
|---|---|---|
| Eze Credit Services | Cardholders wanting high payouts and hands-on support | Competitive compensation, dedicated cardholder support, simple onboarding process |
| Tradeline Supply Company | Cardholders with multiple strong cards who want high slot volume | Large buyer marketplace, frequent sales, transparent pricing structure |
| Superior Tradelines | First-time sellers who want education alongside earnings | Clear process explanation, strong reputation, good communication throughout |
| BoostCredit101 | Cardholders who prefer a simple, low-effort experience | Fast setup, straightforward instructions, reliable payment processing |
How to Sell Authorized User Tradelines?
Now that you know which companies are worth working with, the next step is understanding exactly how to sell authorized user tradelines in practice. Eze Credit Services makes this straightforward with a dedicated supplier program built specifically for cardholders who want to turn their good credit into passive income.
What Is the Eze Credit Services Supplier Program?
Eze Credit Services runs a supplier program designed for people who have credit cards with perfect payment history and low utilization. The premise is simple: their customers pay to have positive credit history added to their reports, and Eze Credit Services pays you, the cardholder, for adding those customers as authorized users on your card. Here’s how it works:
- The authorized user does not have access to your account at any point. They only benefit from your card’s payment history and low utilization being reflected on their credit report.
- Once the card reports to the credit bureaus, customers typically see a score increase depending on their existing credit profile.
- Eze Credit Services positions itself as one of the highest-paying suppliers in the industry, making it a competitive choice for cardholders with strong accounts.
How to Get Started as a Supplier
Getting into the program requires just a few steps:
- Reach out with your card details. To get started, contact Eze Credit Services and provide the following information for each card you want to list: the bank name, the credit limit, and the month and year the card was opened.
- Receive a quote. Once they receive your card information, they will provide a quote for each tradeline. This means your payout is confirmed before you commit to anything.
- Add authorized users as directed. Once matched with a buyer, you add them to your card through your bank’s website or by calling the number on the back of your card. No card details, PIN, or account access is ever shared with the buyer.
- Get paid and remove the user. After the tradeline posts and the rental period ends, you remove the authorized user and collect your payment.
Beyond Selling: Other Ways to Earn With Eze Credit Services
Eze Credit Services also offers two additional programs that are worth knowing about if you want to maximize your earning potential.
Reseller Program
The reseller program is completely free to join and gives you the ability to add tradelines to your own business. Your customers buy tradelines from you, you process the order and submit the information to Eze Credit Services, and they handle the rest. Here’s how it works:
- You have full flexibility to charge whatever price you prefer for the tradelines.
- Resellers receive 10% off all listed tradelines and packages, with that percentage increasing based on volume.
- This is a strong option for credit consultants, financial coaches, or anyone already working with clients on credit building.
Referral Program
The referral program lets you earn 10% commission on all sales simply by referring clients to Eze Credit Services. Here’s how it works:
- You receive an agent code that your referred customers use when completing an order.
- Payments are processed via PayPal, 60 days after each sale statement date.
- Commission rates can increase based on the volume of business you bring in, making it a scalable source of passive income over time.
Final Thoughts
Selling tradelines as a cardholder is one of the most underutilized ways to generate passive income from something you already have. If your credit card has a solid history, a reasonable limit, and clean payment record, it holds real value, and companies like Eze Credit Services will pay you for access to that value.
The process itself is low effort. You check whether your card qualifies, list it with a reputable company, add buyers as authorized users without ever sharing your account credentials, and collect payment once the tradeline posts. Repeat that a few times a year across one or two cards and the income adds up with very little ongoing work on your part.
On the other side of the transaction, the buyers purchasing these tradelines are using them as a credit enhancement tool to thicken their credit profile, strengthen their credit file, or prepare for a major financial move like a mortgage or business loan. That demand is consistent, which is why platforms like Eze Credit Services, Tradeline Supply Company, Superior Tradelines, and BoostCredit101 continue to operate active marketplaces connecting cardholders with buyers year round.
If you want to take things further, Eze Credit Services also gives you the option to grow into a reseller or referral partner, both of which can turn a simple side income into something more substantial over time.
The bottom line is that your credit took years to build. The tradeline market is one of the few places where that effort can pay you back directly.