feat: upgrade LendaSwap SDK to v0.2.25

api/src/index.ts

@@ -135,7 +135,7 @@ app.get("/health", (c) => c.json({ ok: true, service: "api" }));
 // Swap proxy (CORS workaround for web UI)
 app.get("/v1/swaps/:id", async (c) => {
   const id = c.req.param("id");
-  const upstream = await fetch(`https://apilendaswap.lendasat.com/swap/${encodeURIComponent(id)}`);
+  const upstream = await fetch(`https://api.lendaswap.com/swap/${encodeURIComponent(id)}`);
   if (!upstream.ok) {
     const text = await upstream.text();
     throw new HTTPException(upstream.status === 400 ? 404 : (upstream.status as any), {

cli/package.json

@@ -20,7 +20,7 @@
   "dependencies": {
     "@arkade-os/boltz-swap": "^0.3.8",
     "@arkade-os/sdk": "^0.4.10",
-    "@lendasat/lendaswap-sdk-pure": "^0.0.2",
+    "@lendasat/lendaswap-sdk-pure": "^0.2.25",
     "@noble/hashes": "^2.0.1",
     "@scure/base": "^2.0.0",
     "@scure/btc-signer": "^2.0.1",

cli/src/commands/receive.ts

@@ -8,6 +8,7 @@ import {
   toStablecoinToken,
   resolveCurrency,
   parseBtcAmount,
+  parseStablecoinAmount,
 } from "../utils/token.js";
 import type { CashConfig } from "../config.js";
 import type { ParsedArgs } from "minimist";
@@ -37,7 +38,7 @@ export async function handleReceive(
   if (resolved !== "btc" && !where) {
     if (!amountStr) {
       return outputError(
-        `Missing --amount <${currency}> (e.g. --amount 10 for 10 ${currency.toUpperCase()})`
+        `Missing --amount <${currency}> (e.g. --amount 1.02 for $1.02 ${currency.toUpperCase()})`
       );
     }
     const amount = parseFloat(amountStr);
@@ -78,7 +79,7 @@ export async function handleReceive(
     return outputError(
       resolved === "btc"
         ? `Missing --amount (${currency === "sats" ? "sats" : "BTC"} required for lightning invoices)`
-        : `Missing --amount <${resolved}> (e.g. --amount 10 for 10 ${resolved.toUpperCase()})`
+        : `Missing --amount <${resolved}> (e.g. --amount 1.02 for $1.02 ${resolved.toUpperCase()})`
     );
   }
 
@@ -90,8 +91,9 @@ export async function handleReceive(
       if (sats === null) return outputError(`Invalid amount: ${amountStr}`);
       amount = sats;
     } else {
-      amount = parseFloat(amountStr);
-      if (isNaN(amount) || amount <= 0) return outputError(`Invalid amount: ${amountStr}`);
+      const units = parseStablecoinAmount(amountStr, resolved, where);
+      if (units === null) return outputError(`Invalid amount: ${amountStr}`);
+      amount = units;
     }
   }
 

cli/src/commands/send.ts

@@ -10,6 +10,7 @@ import {
   toEvmChain,
   resolveCurrency,
   parseBtcAmount,
+  parseStablecoinAmount,
 } from "../utils/token.js";
 import type { ParsedArgs } from "minimist";
 
@@ -96,8 +97,9 @@ export async function handleSend(
     if (sats === null) return outputError(`Invalid amount: ${amountStr}`);
     amount = sats;
   } else {
-    amount = parseFloat(amountStr);
-    if (isNaN(amount) || amount <= 0) return outputError(`Invalid amount: ${amountStr}`);
+    const units = parseStablecoinAmount(amountStr, resolved, where);
+    if (units === null) return outputError(`Invalid amount: ${amountStr}`);
+    amount = units;
   }
 
   if (!isValidWhere(where)) {

cli/src/commands/swap.ts

@@ -3,7 +3,7 @@ import { outputSuccess, outputError } from "../output.js";
 import { getDaemonUrl, daemonGet } from "../daemonClient.js";
 import type { ParsedArgs } from "minimist";
 
-const LENDASWAP_API = "https://apilendaswap.lendasat.com";
+const LENDASWAP_API = "https://api.lendaswap.com";
 
 export async function handleSwap(ctx: CashContext, args: ParsedArgs): Promise<never> {
   const swapId = (args._[1] as string) || (args.id as string);

cli/src/server.ts

@@ -5,7 +5,7 @@ import type { AuthMonitor } from "./authMonitor.js";
 import type { WebhookRegistry, SwapEventType } from "./notifier.js";
 import type { EvmChain, StablecoinToken, StablecoinSwapInfo, StablecoinSwapStatus } from "@clw-cash/skills";
 
-const LENDASWAP_API = "https://apilendaswap.lendasat.com";
+const LENDASWAP_API = "https://api.lendaswap.com";
 
 async function fetchRemoteSwap(swapId: string): Promise<Record<string, unknown> | null> {
   try {

cli/src/utils/token.ts

@@ -1,4 +1,4 @@
-import type { StablecoinToken, EvmChain } from "@clw-cash/skills";
+import { toSmallestUnit, type StablecoinToken, type EvmChain } from "@clw-cash/skills";
 
 const TOKEN_MAP: Record<string, Record<string, StablecoinToken>> = {
   usdt: { polygon: "usdt0_pol", ethereum: "usdt_eth", arbitrum: "usdt_arb" },
@@ -66,3 +66,14 @@ export function toStablecoinToken(currency: string, chain: string): StablecoinTo
 export function toEvmChain(where: string): EvmChain {
   return where as EvmChain;
 }
+
+/**
+ * Parse a human-readable stablecoin amount (e.g. "1.02" for $1.02)
+ * and return the value in smallest token units (e.g. 1020000 for USDC).
+ */
+export function parseStablecoinAmount(amountStr: string, currency: string, where: string): number | null {
+  const value = parseFloat(amountStr);
+  if (isNaN(value) || value <= 0) return null;
+  const token = toStablecoinToken(currency, where);
+  return toSmallestUnit(value, token);
+}