Card Processing, Card to Crypto and ACH: How Each Payment Path Works for a High Risk Merchant

A high risk merchant can take payments through three different paths: traditional card processing, card to crypto and ACH. At checkout they look alike. Behind the scenes they differ in who holds the money, how fast it arrives, who deals with a dispute and what the customer has to do. This guide explains each path in plain terms and then shows where each one fits.

Traditional card processing settles your sales to your bank account through an acquiring bank

The customer enters card details. A payment gateway sends the payment to an acquiring bank, which approves it, collects the funds from the customer’s bank and pays you, usually within a few business days and after fees. You hold a merchant account with your own merchant ID, and the bank has reviewed your business before the first sale. Our guide to the difference between a payment gateway and a merchant account covers the pieces.

Disputes land on you. When a customer challenges a charge, you pay a chargeback fee and the dispute counts toward your ratio, which the card networks watch. A bank may also hold part of your sales as a rolling reserve. This path gives you the widest card acceptance and the most familiar experience for customers. The cost is the reserve, the ratio monitoring and a slower approval.

Card to crypto lets customers pay by card while you receive stablecoin

The customer sees a card checkout with options such as Visa, Mastercard, Apple Pay and Google Pay. They do not need a crypto wallet. Behind the checkout, a licensed provider takes the card payment, buys stablecoin for the same amount and sends it to a wallet that you own. In our setup that wallet is on the Polygon network, and funds arrive about a minute or two after the payment with no holding period.

Because the customer is paying the provider for crypto, the provider handles the card side, including card disputes. That is why this path can carry no chargeback fee for the merchant. The exact terms depend on the provider and the contract, so confirm them before you rely on them.

An on-ramp is the service that turns a card or bank payment into crypto

Merchants hear the word on-ramp and wonder whether it is a third product. It is the engine inside a card to crypto checkout. An on-ramp is a licensed provider that sells crypto in exchange for ordinary money. The steps run in order. The customer pays by card or bank transfer. The provider runs fraud checks and, where required, identity checks. It then buys crypto through exchange partners and sends it to the destination wallet. Many providers convert into stablecoins so that the amount does not move with the crypto market.

Different on-ramps support different cards, countries and limits. A US customer and a customer in Europe may be sent to different providers, and some providers ask for identity verification on larger purchases. This is the reason a card to crypto setup usually works with several on-ramp partners and matches them to your customers.

ACH moves money directly from the customer’s bank to yours

With ACH the customer authorises a debit from their bank account, and the funds travel over the US bank network to yours. Processing percentages are lower than for cards, and the fee structure is usually a small fixed charge per transaction plus a monthly fee. Same Day ACH is available for qualifying accounts, and standard transfers take a few business days.

ACH has no chargebacks in the card sense. A disputed payment comes back as a return with a return code. Under the NACHA operating rules, returns for unauthorised consumer debits can arrive for up to 60 days. That makes ACH a good fit for larger orders and repeat customers who know you. Our article on ACH vs credit card processing for high risk merchants goes deeper on how returns affect your numbers.

How the three paths compare on money, speed and disputes

• Who the customer pays: the acquiring bank through your gateway for card processing, an on-ramp provider for card to crypto, and your bank account directly for ACH.
• How you get paid: fiat to your bank in a few days for cards, stablecoin to your wallet in minutes for card to crypto, and fiat to your bank in one to a few days for ACH.
• Who handles disputes: you do, with a fee and a ratio to watch, for cards. The on-ramp handles the card side for card to crypto. ACH disputes come back as returns.
• What the customer does extra: nothing for cards, sometimes an identity check for card to crypto on larger purchases, and a bank authorisation for ACH.
• Whether money is held back: a reserve is common on card accounts, and card to crypto and ACH typically have none, subject to the terms you agree.

What stablecoin settlement means for your accounting

Receiving stablecoin such as USDC or USDT keeps the value close to a dollar, so you avoid the price swings that come with other crypto. You still decide when and how to convert it to bank money. Some merchants convert daily and others hold a balance. Tax and bookkeeping treatment depends on your country, so discuss it with an accountant before you go live.

Which path fits which business

Card processing fits businesses that want the broadest acceptance and can meet a bank’s underwriting and ratio rules. Card to crypto fits businesses that banks decline, merchants who want to avoid a reserve and sellers with many international customers. ACH fits larger orders and repeat buyers in the US.

Many merchants run two paths. A second route keeps revenue moving if one bank changes its view, and it lets customers pick the method they trust. Our guide to payment processing for high risk ecommerce shows how that setup is built.

This article is general information. Terms, limits and availability vary by provider and country, so confirm the details in your agreement.