Next.js on Polygon

Accept USDT & USDC through Next.js with settlement on Polygon. Integrate Zateway with Next.js. App Router API routes create sessions and verify webhooks. 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 Next.js (Polygon) settlements.
3. Create a payment session via API, plugin, or payment link for Next.js (Polygon).
4. Redirect customers to hosted checkout or embed the widget in Next.js (Polygon).
5. Verify HMAC-signed webhooks and fulfill the order in Next.js (Polygon).
6. Select Polygon when creating the payment session for lowest surprise fees.

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