createLightningInvoice

type CreateLightningInvoiceParams = {
  amountSats: number;
  memo?: string;
  expirySeconds?: number;
  includeSparkAddress?: boolean;
  includeSparkInvoice?: boolean;
  receiverIdentityPubkey?: string;
  descriptionHash?: string;
};

async createLightningInvoice(params: CreateLightningInvoiceParams): Promise<LightningReceiveRequest>;

// Basic Lightning invoice
const request = await wallet.createLightningInvoice({
  amountSats: 1000,
  memo: "Payment for services",
  expirySeconds: 3600 // 1 hour
});

console.log("Lightning invoice:", request.invoice.encodedInvoice);
console.log("Request ID:", request.id);
console.log("Payment hash:", request.invoice.paymentHash);

// Invoice with embedded Spark invoice (for seamless Spark payments)
const sparkEnabledRequest = await wallet.createLightningInvoice({
  amountSats: 1000,
  memo: "Payment with Spark fallback",
  includeSparkInvoice: true // Enables Spark-to-Spark payments
});

console.log("Invoice with Spark support:", sparkEnabledRequest.invoice.encodedInvoice);