Underwriter

In the payments context, an underwriter is the individual or team within an Acquirer, Payment Facilitator (PayFac), or payment service provider who evaluates the financial and fraud risk of establishing a new merchant relationship. The underwriter's decision, approve, approve with conditions, or decline, determines whether a business can begin accepting card payments through that provider.

Underwriting in payments is fundamentally a risk assessment exercise. The underwriter evaluates several dimensions: the merchant's business model and what types of goods or services are being sold, the expected transaction volume and average ticket size, the business's financial stability and credit history, the chargeback and fraud risk associated with the merchant's category, and whether the business and its owners pass KYB (Know Your Business) and AML (Anti-Money Laundering) checks.

Some categories of businesses are considered high-risk by acquirers and card networks, online gambling, adult content, firearms, pharmaceuticals, travel, and subscription businesses with free trials, among others. High-risk merchants typically face higher processing fees, reserve requirements (where a portion of their funds are held back as a financial cushion), and more limited acquirer options.

The speed of underwriting varies enormously. Payment Facilitators using automated underwriting can approve sub-merchants in minutes for lower-risk business types. Traditional direct merchant account underwriting, especially for higher-risk or higher-volume businesses, can take days to weeks.