The OwlPay Harbor Developer Hub

Welcome to the OwlPay Harbor developer hub. You'll find comprehensive guides and documentation to help you start working with OwlPay Harbor as quickly as possible, as well as support if you get stuck. Let's jump right in!

Welcome to OwlPay Harbor

Your Seamless Integration for Financial Services & KYC/AML Services

Eliminate the hassle of complex financial negotiations and seamlessly upgrade your services to on/off-ramp.

OwlPay Harbor provides seamless integration for financial services, supporting KYC/AML services.
Our On Ramp / Off Ramp services support multiple popular blockchains such as Stellar, Ethereum, Solana, Polygon, and Avalanche.

Enjoy the convenience of connecting once and using multiple blockchains without the need to integrate each one individually.

Seamless API Integration

Global fiat currency payments with competitive rates
Stablecoin payments with 1:1 exchange ratio
Commercial card services for businesses

Customized Payment Flows

Web3 wallets and dApps
Cross-border transactions
Global payments
All backed by robust compliance and anti-money laundering frameworks to ensure security and trust.

Supports multiple popular blockchains

including Stellar, Ethereum, Solana, Polygon, Avalanche, Optimism, and Arbitrum.

Flexible API to Accelerate Your Service Development

The handling fee is flexible and can be adjusted based on the situation, ensuring a clear and seamless on/off-ramp process.

// Prepare the Transfer Object
const transferObject = {
    commission: {
        percentage: "0.01", // Optional, Range: 0.01-100.00
        amount: "1.00",      // Optional
    },
    source: {
        asset: "USD",
        amount: "100.00",
    },
    destination: {
        asset: "USDC",
        chain: "ethereum",  // ethereum, arbitrum, polygon, avalanche, optimism
        address: "0x4B20993Bc481177ec7E8f571ceCaE8A9e22C02db" // Validated address
    },
    application_transfer_uuid: "{{YOUR_APPLICATION_TRANSFER_UUID}}" // UUID from your app
};

// Send a request
axios({
    method: "post",
    url: "https://harbor-sandbox.owlpay.com/api/v1/transfer",
    data: transferObject
}).then(response => {
    console.log("Success:", response.data);
});