Shopify-Coinbase Protocol Records More Than $42 Million in Settled Payments

Key Facts

Base said Shopify and Coinbase built the Commerce Payments protocol on its network, enabling eligible merchants to accept USDC payments through Shopify Payments. Base published a case study on the service on October 29, 2026, describing it as enabling stablecoin payments at checkout while settling merchants’ proceeds in local currency. Buyers can pay from a supported crypto wallet, while merchants receive local currency on their usual conversion schedule. Coinbase Payments processes the transactions and sponsors gas fees, allowing buyers to pay in USDC without holding ETH to cover network fees. The mechanism links a digital wallet payment to familiar merchant settlement, without requiring merchants to manage a cryptocurrency balance.

Payment through this method is available only to eligible merchants and in countries and regions supported by the service, according to Base. Shopify’s help page says eligibility in North America includes Mexico and the United States, excluding Alaska, New York and Texas. The service also restricts some order types: customers cannot pay for subscription-based products using USDC. Merchants cannot partially capture funds on orders paid in the currency. Access to the protocol therefore depends on store eligibility and location, as well as the nature of the order and how its value is captured.

The protocol’s dashboard, according to figures reported by Base and cited from the SeaLaunch dashboard on Dune, showed net settled payments of $42,141,990 as of October 2, 2026. Base rounded the figure down to describe it as more than $42 million. The dashboard also recorded 448,331 payments through the protocol as of the same date. These figures cover the protocol’s overall activity, not Shopify sales alone or the number of Shopify orders settled. They indicate the scale of recorded use of the shared infrastructure, while covering activity beyond any one store or platform.

The protocol relies on a smart contract that holds funds authorized by the buyer in escrow until the merchant records capture of the amount. It supports cancellation before capture, as well as refunds after capture is recorded. If the authorization expires without capture, the buyer can recover the uncaptured funds. The contract prevents the transaction operator from changing the payment terms approved by the buyer. These mechanisms define how funds move through authorization, capture, cancellation or refund within the payment flow.

USDC payments on Shopify date back to an announcement published by the company on June 12, 2025, when it said customers would be able to pay through hundreds of supported wallets, either as guests or using Shop Pay. The initial announcement described the service as being in early access and pointed to a partnership with Coinbase and Stripe. Stripe said at the time that merchants in 34 countries would be able to accept USDC over the Base network, with proceeds deposited by default in local currency into the merchant’s bank account. The earlier announcement places the service’s launch in a timeline that began before the case study published in October 2026. The later study details the protocol infrastructure and the payment and settlement mechanisms used by the service.

Shopify says customers may receive a stablecoin cash reward after an eligible purchase using USDC on Base. The reward is sent automatically to their linked wallet on the network 30 days after purchase. The company caps the reward at 100 USDC per transaction. The feature adds a purchase-related incentive to the payment flow, with a specified delivery date and per-transaction maximum. Its scope remains subject to the service’s terms and the eligible purchases to which the reward applies.

Shopify shares closed at $156.22 on November 2, 2026, while Coinbase shares ended the session at $137.83. The prices are from the day before the news date shown on EL7’s page linked to the story. The protocol is also open-source, according to Base, allowing other commerce platforms and payment providers to build on the same foundation. This makes the technology available to other players in payments and commerce, alongside its use through Shopify Payments. The developments combine buyers’ ability to pay in USDC with local settlement for merchants, while making the infrastructure available to other developers and providers.