alchemy-payment-gateway
v1.1.0
Published
The sdk will make easily to integrate Alchemy Pay's NFT Checkout(crypto-based) feature to enable end users/customers to purchase NFTS using both cards and local payment methods worldwide in your application.
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Readme
SDK Alchemy Payment Gateway
The sdk will make easily to integrate Alchemy Pay's NFT Checkout(crypto-based) feature to enable end users/customers to purchase NFTS using both cards and local payment methods worldwide in your application.
Checkout Flow chart
Installation
You need to contact to AlchemyPay to get account as merchant before.
yarn add alchemy-payment-gateway
Integration
import { AlchemyPay } from "alchemy-payment-gateway";
class AlchemyPaymentService {
private readonly alchemyPayService: AlchemyPay;
constructor(appId, appSecret, redirectUrl, callbackUrl, nftCheckoutEndpoint) {
this.alchemyPayService = new AlchemyPay({
appId,
appSecret,
redirectUrl,
callbackUrl,
nftCheckoutEndpoint,
});
}
/* generate payment url for NFT checkout */
public createPayment({
crypto = "crypto type",
cryptoAmount = "crypto amount to checkout",
targetFiat = "fiat type",
merchantOrderNo = "your orderId",
name = "nft name",
picture = "nft picture url",
quantity = "quantity",
}) {
try {
const paymentUrl = this.alchemyPayService.createPayment({
cryptoAmount,
targetFiat,
merchantOrderNo,
name,
picture,
quantity,
});
return paymentUrl;
} catch (error) {
throw error;
}
}
/* verify webhook */
public verifyPaymentResponse({
amount,
orderNo,
quantity,
payTime,
signature,
type,
merchantOrderNo,
crypto,
payType,
cryptoAmount,
appId,
name,
transactionRate,
fiat,
status,
}) {
try {
const isValidSignature = this.alchemyPayService.verifySignature({
amount,
orderNo,
quantity,
payTime,
signature,
type,
merchantOrderNo,
crypto,
payType,
cryptoAmount,
appId,
name,
transactionRate,
fiat,
status,
});
return isValidSignature;
} catch (error) {
throw error;
}
}
}
Contact
Mail: [email protected]
Docs
- AlchemyPay Integration Document: https://alchemypay.readme.io/docs/introduction-4
- Details: https://alchemypay.org/