Payment Invoicing & Pay-by-Link
For High-Risk Businesses

Payment invoicing turns a bill into a way to get paid. Instead of mailing a static PDF and waiting on a check, you send a branded invoice by email or text that carries a secure pay-by-link. Your customer taps the link, lands on a hosted payment page, and pays by card or bank transfer in seconds. There is no card reader to buy, no checkout cart to build, and no phone call to make — the invoice itself becomes the point of sale.

This is the fastest way to send an invoice and accept a credit card when you bill remotely. It is built for businesses that quote a job, deliver a service, or ship a wholesale order and then need to collect — often on net terms, sometimes with a deposit up front. Because the payment page is hosted and PCI-DSS compliant, sensitive card data never touches your own website or back office. The card is tokenized and vaulted, so you can charge it again later without ever seeing the raw number.

For high-risk invoicing, the account behind the link matters more than anything. Aggregators that offer easy pay-by-link tools routinely freeze or terminate merchants in higher-risk verticals without warning, trapping the funds you already earned. Gray Merchants underwrites you onto a dedicated MID through 70+ banking and acquirer relationships, so your invoicing runs on a stable merchant account priced with transparent interchange-plus — not a shared platform that treats you as disposable.

Every pay-by-link opens a hosted payment page served over TLS, so card data is entered on a PCI-DSS compliant page and never lands in your inbox, your CRM, or your invoicing spreadsheet. Cards are tokenized and vaulted, which means you can re-bill a stored card for a balance or a recurring schedule without ever handling the raw number yourself.

Fraud controls run on every transaction — AVS and CVV verification screen mismatched cards, and Ethoca and Verifi chargeback alerts flag disputes early so you can refund and resolve before a chargeback ever posts against your MID. That protection matters most in high-risk verticals, where dispute ratios decide whether an account survives.