Phantom started as a Solana-native wallet and has expanded into one of the most widely used multi-chain crypto wallets in the market. It supports Solana, Ethereum, Base, Polygon, and Bitcoin, and its user base spans both individual crypto holders and active participants in decentralized finance and NFT ecosystems. For merchants accepting cryptocurrency payments, integrating Phantom wallet into the checkout means reaching a large and active segment of the crypto-paying customer base through a single wallet connection.
27 Blockchain provides Phantom wallet integration as part of its crypto payment infrastructure for merchants. The integration connects the merchant's checkout system to Phantom through APIs and SDKs, allowing customers who hold funds in Phantom to pay directly from their wallet at the point of purchase. This applies across e-commerce storefronts, custom-built platforms, and point-of-sale environments where 27 Blockchain deploys its payment infrastructure.
Integrating Phantom wallet into a merchant's payment system requires building a connection between the checkout interface and the Phantom browser extension or mobile app. When a customer reaches the payment step and selects Phantom, the checkout generates a transaction request specifying the payment amount, the accepted tokens, the network, and the destination address. The customer reviews and approves the transaction inside the Phantom interface, the payment is broadcast to the relevant blockchain, and the merchant's system records the confirmation once settlement is complete.
Phantom's multi-chain support means that a single wallet integration can accept payments on Solana, Ethereum, and other supported networks without requiring the merchant to build separate integrations for each chain. A customer holding USDC on Solana pays through the same Phantom checkout flow as a customer holding ETH on Ethereum. 27 Blockchain configures the integration to handle this multi-chain transaction routing, so the merchant's checkout supports the full range of tokens and networks that Phantom users hold.
The technical scope of Phantom wallet integration through 27 Blockchain covers the checkout-facing wallet connection, the blockchain monitoring that confirms transaction settlement, and the reporting layer that feeds transaction data back into the merchant's system. 27 Blockchain manages the API configuration, SDK deployment, testing, and ongoing maintenance, which means the merchant does not need internal blockchain development resources to support Phantom payments. For high-risk merchants who rely on crypto payment processing because traditional card-based processors have declined or terminated their accounts, adding Phantom wallet support through 27 Blockchain expands the range of customers who can complete a transaction.
Merchants interested in adding Phantom wallet support to their checkout can reach out to 27 Blockchain to begin the integration process. The consultation identifies which blockchain networks and tokens the merchant wants to accept through Phantom, how the wallet connection will appear in the checkout flow, and how settlement and transaction reporting will be structured. 27 Blockchain handles the deployment from start to finish, from API setup through live transaction processing.
