@coinbase/cdp-sdk
Version:
SDK for interacting with the Coinbase Developer Platform Wallet API
47 lines • 1.89 kB
JavaScript
import { formatUnits } from "viem";
import { UserInputValidationError } from "../../../errors.js";
import { CreatePaymentTransferQuoteBodySourceType, CreatePaymentTransferQuoteBodyTargetType, } from "../../../openapi-client/index.js";
/**
* Funds a Solana account.
*
* @param apiClient - The API client.
* @param options - The options for funding a Solana account.
*
* @returns A promise that resolves to the fund operation result.
*/
export async function fund(apiClient, options) {
if (options.token !== "sol" && options.token !== "usdc") {
throw new UserInputValidationError("Invalid token, must be sol or usdc");
}
const decimals = options.token === "sol" ? 9 : 6;
const amount = formatUnits(options.amount, decimals);
const paymentMethods = await apiClient.getPaymentMethods();
const cardPaymentMethod = paymentMethods.find(method => method.type === "card" && method.actions.includes("source"));
if (!cardPaymentMethod) {
throw new Error("No card found to fund account");
}
const response = await apiClient.createPaymentTransferQuote({
sourceType: CreatePaymentTransferQuoteBodySourceType.payment_method,
source: {
id: cardPaymentMethod.id,
},
targetType: CreatePaymentTransferQuoteBodyTargetType.crypto_rail,
target: {
currency: options.token,
network: "solana",
address: options.address,
},
amount,
currency: options.token,
execute: true,
});
return {
id: response.transfer.id,
network: response.transfer.target.network,
status: response.transfer.status,
targetAmount: response.transfer.targetAmount,
targetCurrency: response.transfer.targetCurrency,
transactionHash: response.transfer.transactionHash,
};
}
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