Shopify on Base

Accept USDT & USDC through Shopify with settlement on Base. Integrate Zateway with Shopify. Add a Pay with Crypto button and settle USDT/USDC to your wallet. Non-custodial USDT & USDC on Polygon, Solana, Base, BSC, Arbitrum, Optimism.

Steps

1. Create a Zateway account and copy your API key.
2. Connect your self-custody wallet address for Shopify (Base) settlements.
3. Create a payment session via API, plugin, or payment link for Shopify (Base).
4. Redirect customers to hosted checkout or embed the widget in Shopify (Base).
5. Verify HMAC-signed webhooks and fulfill the order in Shopify (Base).
6. Select Base when creating the payment session for lowest surprise fees.

POST https://zateway.com/api/v1/sessions with x-api-key — then open checkoutUrl from Shopify.
// Prefer chain: "base" for Shopify checkout