Swap cryptocurrencies in minutes. No registration, no limits, fully non-custodial.
Swap in minutes. Real-time rates from top exchanges aggregated automatically.
We never hold your funds. Coins go directly to your wallet, always.
Accept crypto on your site. Easy API, instant settlement, 500+ coins.
We scan top exchanges in real-time to guarantee the best deal every time.
No registration, no identity checks. Just swap and go, completely hassle-free.
Integrate our exchange into your wallet or app. Simple REST API with full docs.
Integrate crypto exchange into your platform. Simple REST API, 500+ coins, instant settlement.
Register an account and request your API key from the dashboard.
POST to /api/exchange with coin pair, amount and recipient address.
Your user receives crypto at their wallet. You get affiliate revenue.
curl -X POST https://changecoinpay.com/api/exchange \ -H "Content-Type: application/json" \ -H "Authorization: Bearer YOUR_API_KEY" \ -d '{ "fromCurrency": "btc", "toCurrency": "eth", "fromAmount": 0.1, "address": "0xYourEthereumAddress" }'