FAQ

Is the integration code or a plugin?

It is code. You call the REST API to create invoices and payouts, redirect customers to the hosted checkout, and verify HMAC-signed webhooks before acting — the same way regardless of platform. There is no CMS plugin. API keys carry scoped permissions and requests take idempotency keys, which suits a company that already runs most of its operations through its own backend.

related

Keep reading across the cluster.

Crypto payments for businesses in EstoniaAPI-first collection and contractor payouts for e-resident companies Countries questionsFrequently asked questions drawn from the halfin countries pages. Each one links to a standalone answer.Can a Brazilian business price locally but get paid in crypto?Yes. You create an invoice anchored to your price — your local currency for a domestic order, or USD for an international one — and the customer pays in…Can a Cyprus forex broker collect trader deposits in USDT and USDC?Yes. You create an invoice anchored to the EUR or USD figure you book the deposit in, and the trader pays in USDT, USDC, or Bitcoin on a network you…Can a Dutch business price in EUR but get paid in crypto?Yes. You create an invoice anchored to your EUR price, and the customer pays in USDT, USDC, or Bitcoin on a network you enable. The quote locks when the…Can a French business price in EUR but get paid in crypto?Yes. You create an invoice anchored to your EUR price, and the customer pays in USDT, USDC, or Bitcoin on a network you enable. The quote locks when the…Can a German business price in EUR but get paid in crypto?Yes. You create an invoice anchored to your EUR price, and the customer pays in USDT, USDC, or Bitcoin on a network you enable. The quote locks when the…Can a Hong Kong business price in HKD or USD but get paid in crypto?Yes. You create an invoice anchored to your HKD or USD price, and the customer pays in USDT, USDC, or Bitcoin on a network you enable. The quote locks…Can a Japanese business price in JPY but get paid in crypto?Yes. You create an invoice anchored to your JPY price, and the customer pays in USDT, USDC, or Bitcoin on a network you enable. The quote locks when the…Can a Korean business price in KRW or USD but get paid in crypto?Yes. You create an invoice anchored to your fiat price, and the customer pays in USDT, USDC, or Bitcoin on a network you enable. The quote locks when the…Can a Malta casino or sportsbook collect player deposits in USDT and USDC?Yes. You create an invoice anchored to the EUR figure you book the deposit in, and the player pays in USDT, USDC, or Bitcoin on a network you enable —…Can a marketplace collect from buyers and settle sellers across borders through one account?Yes — this is the common Dutch pattern. You collect from buyers into your halfin balances, optionally consolidate with balance conversion, then settle…