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Stablecoin Payment Fees vs Credit Card: Stripe, Shopify, PayPal

Stablecoin Payment Fees vs Credit Card: Stripe, Shopify, PayPal — Hadamard

Stablecoin payments can cost merchants less than credit cards, but the savings are smaller than “near-zero gas fees” suggests, and they depend on the platform. Stripe charges 1.5% on stablecoin payments. Blockworks reported that Stripe’s usual US card rate is 2.9% + $0.30. Shopify, on the other hand, says USDC orders cost the same as its standard domestic Shopify Payments rate.

This article covers what each of the three big platforms has published about stablecoin payment fees vs credit card fees. It works through the numbers for typical order sizes and lists what you give up in exchange: chargeback-style disputes, broad geographic access and some familiar refund flows.

Stablecoin payment fees vs credit card: the short answer

Sending USDC on-chain costs very little. A Yahoo Finance headline made the point bluntly: “Stripe Charges 1.5% for Stablecoin Transfers That Cost $0.0002 On-Chain.” Merchants don’t pay the on-chain cost, though. They pay the processor’s fee, and that fee covers the wallet connection, compliance, conversion to dollars and settlement into the account they already use.

Here is where the platforms stand, based on what they have published:

  • Stripe: 1.5% flat on stablecoin payments, settled in USD.
  • Shopify Payments (USDC on Base): your standard domestic Shopify Payments rate, so the same as a domestic card.
  • PayPal Pay with Crypto: 1.5% since August 1, 2026, after an introductory rate of 0.99%.

Stablecoins can save money where the processor sets a separate, lower rate for them. Where the processor charges your card rate, the case for turning them on has to rest on something other than fees.

What does Stripe charge for stablecoin payments?

Stripe charges 1.5% of the transaction amount, in USD, on stablecoin payments, as Yahoo Finance and Blockworks reported. Stripe’s current stablecoin documentation does not show the rate itself, so check the pricing in your Stripe Dashboard before you build pricing assumptions around it.

For comparison, Blockworks reported in 2024 that the 1.5% stablecoin rate undercuts the 2.9% + $0.30 Stripe typically charges on card payments. Stripe’s own Canadian pricing page lists 2.9% + C$0.30 for cards. Your actual card rate may be different if you have negotiated pricing or sell across borders.

How Stripe’s stablecoin checkout works

According to Stripe’s integration guide, stablecoin payments run through Checkout, Payment Links, Elements and the Payment Intents API. The customer connects a crypto wallet on crypto.stripe.com, and the funds land in the merchant’s Stripe balance in USD. The merchant never holds crypto.

Who can use it

Stripe’s documentation lists availability for US businesses in every state except New York. Businesses outside the US can request access in more than 30 countries by emailing machine-payments@stripe.com.

Stripe also supports stablecoin payments through its Link wallet. That option is in public preview, limited to USD payments between $1 and $10,000, and, according to the Link stablecoin docs, does not support disputes.

How do Shopify USDC payments fees work?

In June 2025, Coinbase and Shopify announced USDC payments on Base for merchants using Shopify Payments. The payments run on the Commerce Payments Protocol, which any developer can build on. Coinbase also offers a hosted service on top of it.

On fees, Shopify’s enterprise blog says USDC acceptance comes at the standard domestic Shopify Payments rate. On a Shopify store, then, accepting USDC does not undercut cards on processing cost the way Stripe’s flat 1.5% does. If many of your customers are abroad, compare that “domestic” wording with the international card rate on your plan.

What the buyer and merchant experience

What is PayPal’s Pay with Crypto fee?

On July 28, 2025, PayPal announced “Pay with Crypto” for US merchants. It accepts more than 100 cryptocurrencies and converts them to dollars or PayPal’s own stablecoin, PYUSD. The launch rate was 0.99%. According to PayPal’s merchant fee page (last updated October 1, 2026), that rate applied until July 31, 2026, and Pay with Crypto has cost 1.5% of the transaction amount since August 1, 2026. That is the same as Stripe’s stablecoin rate. CoinDesk’s coverage noted that New York merchants were excluded at launch.

Accounts with negotiated pricing may see a different rate, so check your own PayPal merchant terms before you rely on the published one.

PayPal positioned the product mainly for cross-border sales. Its release said the fee is up to 90% lower than international credit card processing. That is PayPal’s own comparison, and it is against international card processing, not domestic.

Merchants who settle in PYUSD can also earn rewards on their balances. PayPal’s 2025 rewards announcement says the rate is subject to change, so don’t build a fixed yield into your margin calculations.

1.5% vs 2.9% + $0.30 on a $20, $100 and $1,000 order

The fixed $0.30 per-transaction fee is why small orders benefit most. The table compares Stripe’s published 1.5% stablecoin rate with the 2.9% + $0.30 card rate Blockworks reported. PayPal’s Pay with Crypto rate has also been 1.5% since August 2026, so the stablecoin column applies to both.

Order size Card: 2.9% + $0.30 Stablecoin (Stripe, PayPal): 1.5% Saving vs card
$20 $0.88 (4.4%) $0.30 $0.58
$100 $3.20 (3.2%) $1.50 $1.70
$1,000 $29.30 (2.93%) $15.00 $14.30

Three things stand out:

  1. The fixed fee hurts small tickets most. On a $20 order, the card fee works out to 4.4% of the sale. A flat percentage removes that penalty.
  2. At larger order values, the saving settles at about 1.4 percentage points. That matters for a low-margin store and is minor for a high-margin one.
  3. On Shopify Payments, the comparison is roughly even. Shopify says USDC is charged at your standard domestic rate, so there is no fee gap to calculate based on what Shopify has published.

These savings only apply to orders customers actually pay in stablecoins. Adding the option doesn’t change what you pay on card transactions, so your blended rate depends on how many buyers switch.

The trade-offs: disputes, access and refunds

A lower fee comes with conditions that cards don’t have. Before you enable stablecoins, review the following.

Disputes and chargebacks

Card chargebacks are a feature of the card networks. A stablecoin payment is not a card transaction, and Stripe’s stablecoin documentation lists dispute support as “No”, including for stablecoin payments through Link. Merchants may see that as a benefit, since there’s less exposure to friendly fraud. For buyers, though, it is a real loss of protection, and some will stay with cards because of it.

Geographic limits

Stripe’s self-serve access is limited to US businesses outside New York, and international businesses have to request access. PayPal’s launch was for US merchants and excluded New York. Shopify’s rollout depends on Shopify Payments availability and on which countries buyers are in. If you sell internationally, check eligibility on both sides of the transaction.

Refunds

Without a card network to reverse a charge, refunds are something the merchant initiates through the processor. Find out how your platform handles stablecoin refunds before you go live: which currency the refund goes out in, whether fees are returned, and what happens if the customer’s wallet has changed. None of the three platforms’ fee pages that we reviewed answer those questions directly.

Regulation is still settling

The US stablecoin framework is still being phased in. For the timeline, see our explainer on the GENIUS Act effective date and the OCC rule. Platform terms may change as the rules take effect.

Should your store turn on stablecoin checkout?

Whether it’s worth it depends on your platform and your customers more than on stablecoins themselves.

  • On Stripe: The fee case is clear on paper, especially for small orders. Turning it on costs little, and settlement arrives in USD.
  • On Shopify Payments: Expect roughly the same cost as cards. The reasons to enable it are reaching crypto-holding buyers, gasless checkout and the option to settle in USDC.
  • On PayPal: At 1.5% the fee now matches Stripe’s. It is mostly useful for cross-border sales and for merchants who want to hold PYUSD.

Some processors are not card-network businesses that added stablecoins, but are built around stablecoin settlement from the start. Hadamard is building one of these. BB84 is a hash-based, ECDSA-free Layer 2 on Ethereum designed for post-quantum security. Its iOS wallet sends USDC and EURC, payments to registered merchants are gas-free for the payer, and merchants pay a 0.5% goods and services fee (merchant details and fee calculator). For how other networks are approaching quantum risk, see our post-quantum migration tracker.

FAQ

Are stablecoin payments really cheaper than credit cards for merchants?

Sometimes. Stripe’s 1.5% is lower than the 2.9% + $0.30 card rate Blockworks reported, which saves $1.70 on a $100 order. Shopify says USDC is charged at its standard domestic Shopify Payments rate, so on Shopify there is no published fee advantage.

Can customers file a chargeback on a USDC payment?

Not through a card network, because a USDC payment is not a card transaction. Stripe’s documentation states that stablecoin payments through Link do not support disputes. Refunds have to be issued by the merchant.

Do customers pay gas fees when paying with USDC on Shopify?

No. Coinbase says its Paymaster covers Base network fees for Shopify USDC payments, so buyers don’t need to hold ETH.

Do I have to hold crypto if I accept stablecoins through Stripe or PayPal?

No. Stripe settles stablecoin payments to your balance in USD. PayPal converts crypto payments to dollars or PYUSD, depending on what you choose. On Shopify, local currency is the default and USDC on Base is optional.

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