Broker Services

Become a Greenbox Capital® ISO partner and grow your client base while you earn top commissions. We’ll help you fund more deals in less time, and with superior speed and communication, we can help you outpace your competition.

Greenbox Capital ISO Program

Greenbox Capital® is a direct lender offering fast funding solutions up to $250,000 for your clients. Our dedicated ISO relationship managers specialize in quick, personalized service that connects brokers and underwriters so you can fund more deals. We partner with:

  • icons-brokers-independent

  • icons-brokers-firms
    Brokerage Firms
    or Super Brokers

  • icons-brokers-other
    Brokers at other
    Funding Companies

How to Become an ISO Partner

Step 1. Fill out an online application. Be prepared with information about your company, including Tax ID Number (EIN), ownership, and brokerage’s funding practices.

Step 2. Print application, sign and return it to

Step 3. Our team will review your application and get back to you within 1 business day.

Why Partner With Greenbox Capital?

Diverse funding options

We offer numerous funding products up to $250,000, including merchant cash advances, invoice factoring, collateral loans, and business lines of credit.

Top commission and low fees

Greenbox Capital pays among the highest ISO commissions, up to 19%. We also offer one of the lowest syndication fees in the country.

Fast, streamlined approvals

Upfront underwriting ensures less repricing and fewer declines later in the process.

We fund most industries

Greenbox Capital funds businesses in most industries, including high-risk industries.

Flexible repayment schedules

Weekly payments are available. We also offer discounts for early payoff.

Dedicated Broker Support

Our Broker Support Help Desk Team will do all the leg work for you—all you need to do is close the deal. Your dedicated ISO relationship manager will respond to any questions you have in four hours or less (during regular business hours).

Priority 1 status for new ISO partners

New partners have “Priority 1” status and all associated benefits for up to 60 days, and the opportunity to continue receiving these benefits after 60 days.

White label contracts

Strengthen your brand identity by using our contract with your own logo.

Benefits for Merchants

As a Greenbox Capital ISO partner, you can unlock a number of advantages for your clients, including:

  • Competitive pricing and terms
  • Fast approvals
  • No restrictions on how funds are used
  • Approvals for business owners with bad credit, past bankruptcy, and liens

Diverse Funding Options

We offer a number of funding products designed to help merchants get the working capital they need without compromising their cash flow, with funding from as low as $5,000 up to $250,000.

  • icon-service-dark-mca
    Merchant Cash Advance ISO (MCA)

    Your clients will receive working capital now, and we’ll receive a percentage of their daily or weekly credit card sales until the terms of the advance have been met. Syndication is available with competitive service rates.

  • icon-service-dark-invoice
    Invoice Factoring

    Your clients will sell us their outstanding invoices at a discounted price in exchange for the net amount in cash. We’ll send them the remainder of the invoices’ value when their customer makes payment, typically within 60-90 days.

  • icon-service-dark-small
    Small Business Loan

    Our business capital loans are typically between $20,000 and $60,000, but start as low as $3,000 and reach as high as $500,000 depending on the unique needs and circumstances of your client’s business. No down payment is required.

  • icon-service-dark-collateral
    Collateral Loan

    A secured loan that uses commercial real estate to reduce the cost of the loan. We offer secured loans from $50,000-$250,000, with no restrictions on how funds are used. We only accepted developed property that is not the owner’s primary residence as collateral. 

  • icon-service-dark-credit
    Business Line of Credit

    Your clients can access the working capital they need without the obligations of a fixed term loan. Business owners can borrow as much or as little as they need, draw and repay as they go, and will only pay a fee on the portion of money borrowed.

Fast Funding Programs

2 Stipulation Merchant Cash Advance ISO

Approval is based on two stipulations: bank account verification and merchant interview.

Ideal for businesses in operation for 2+ years, with no NSFs, overdrafts, or negative days. No negative information must be found regarding the business or its principles, and businesses with large rent payments will have payments verified.

Escrow Program

Ideal for merchants who have received funding prior to paying off an existing merchant cash advance from another lender.

Early Pay-Off Program

Business owners have the option to pay off their working capital loan at 30, 60, or 90 days from the date of funding to receive a discount. Factor rate reductions are granted for every 30 days early.

Who Can We Fund?

Greenbox Capital can help you fund merchants across the United States, including American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the US Virgin Islands. We also fund merchants in Canada (except Saskatchewan).

We fund businesses in all industries, including high-risk industries.

High Risk Industries
  • Auto Sales
  • Accounting Services
  • Construction
  • Travel Agents
  • Marketing Companies
  • Schools
  • Furniture Retailers
  • Law Firms
  • Gas Stations
  • Cannabis Dispensaries
Preferred Industries
  • Retailers
  • Medical Practices
  • Veterinary Practices
  • Dental Practices
  • Law Firms
  • Business Services
  • Auto Repair Shops
  • Vape Shops
  • Manufacturers

Ethical Broker Partnerships

At Greenbox Capital, our first priority is your merchants’ success. We are looking to partner with ethical brokers who share our values and our dedication to integrity, service, and teamwork by providing a merchant-focused, responsible approach to funding.

Brokers must learn about Greenbox Capital’s services and understand and support our policies, with a commitment to help merchants make smart funding decisions. In the best interests of your merchants, Greenbox Capital has a zero-tolerance policy for double funding, and all broker ISO partners must agree not to participate in double funding. Brokers must also agree not to charge additional fees to the merchant.

How to Become an ISO Partner

Step 1. Fill out an online application. Be prepared with information about your company, including Tax ID Number (EIN), ownership, and brokerage’s funding practices.

Step 2. Print application, sign and return it to

Step 3. Our team will review your application and get back to you within 1 business day.