Next.js crypto payments in South Korea
Accept USDT & USDC through Next.js for customers in South Korea (KRW).
Gaming and content creators settle USDT globally. 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.
- Next.js + Zateway checkout
- Non-custodial USDT & USDC settlement
- Flat 1% fee — no monthly plan
- Local signal: Very high retail crypto engagement.
- Regulation: FSC/FIU oversight.
- Currency context: KRW
Next.js payments in South Korea
Zateway helps Next.js stores and apps teams in South Korea accept USDT and USDC with non-custodial settlement. Payers check out on Polygon, Solana, Base, BSC, Arbitrum, Optimism; funds route to your wallet at a flat 1% — no monthly fee and no chargeback risk on completed on-chain payments. Local currency context: KRW.
Market context for South Korea
Very high retail crypto engagement. FSC/FIU oversight. Gaming and content creators settle USDT globally. Common verticals in South Korea include Gaming, Electronics, Entertainment exports, E-commerce. Because settlement is non-custodial, Zateway never takes possession of merchant funds — confirmed payments move on-chain straight to the wallet you control, and the payment record stays verifiable on a block explorer.
Connect Next.js to Zateway
1. Create a Zateway account and copy your API key. 2. Connect your self-custody wallet address for Next.js settlements. 3. Create a payment session via API, plugin, or payment link for Next.js. 4. Redirect customers to hosted checkout or embed the widget in Next.js. 5. Verify HMAC-signed webhooks and fulfill the order in Next.js.
Integration tip
POST https://zateway.com/api/v1/sessions with x-api-key — then open checkoutUrl from Next.js.
Go live in South Korea
Create a Zateway account, connect a KRW-aware operating wallet, test in sandbox, then share a payment link or API session with South Korea customers. Prefer Polygon, Solana, or Base when network fees matter most.
FAQ
Can Next.js merchants businesses in South Korea accept USDT?
Yes. Zateway supports USDT and USDC on Polygon, Solana, Base, BSC, Arbitrum, Optimism for merchants serving South Korea, South Korea.
What does crypto payment compliance look like in South Korea?
FSC/FIU oversight. Merchants remain responsible for their own tax treatment, invoicing and reporting obligations, and should confirm local requirements with a qualified advisor before going live.
What fees apply for Next.js checkout in South Korea?
Zateway charges a flat 1% per successful crypto payment. Network/gas fees are paid on-chain by the payer or merchant depending on chain settings — there is no Zateway monthly fee.
Does Zateway hold merchant funds?
No. Settlement is non-custodial — confirmed payments go to the wallet you connect.