Staging gets the mainnet fee model end to end: /lnquote?network=mutinynet quotes from the staging ASP's own CLN (helpers take their backend), the client asks it by default on mutinynet, and the quote URL concat survives a query string

Co-Authored-By: Claude Fable 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_019WboeoetMF3MTmgT7Ew8yi

2 files changed, 5 insertions, 2 deletions

diff --git a/src/ark/lightning.js b/src/ark/lightning.js
index da5ad8e..0ac80a5 100644
--- a/src/ark/lightning.js
+++ b/src/ark/lightning.js
@@ -119,7 +119,8 @@ export const lnReceiveFee = (amountSat, fees) =>
 // surplus to CLN as the routing budget, so this number is the user's entire
 // network cost — 0 between wallets on this ASP and to direct peers.
 export async function fetchLnRouteFee(quoteUrl, invoice, amountSat) {
-  const r = await fetch(`${quoteUrl}?invoice=${encodeURIComponent(invoice)}&amount_msat=${amountSat * 1000}`);
+  const sep = quoteUrl.includes('?') ? '&' : '?';
+  const r = await fetch(`${quoteUrl}${sep}invoice=${encodeURIComponent(invoice)}&amount_msat=${amountSat * 1000}`);
   if (!r.ok) throw new Error(`quote failed: ${r.status}`);
   const d = await r.json();
   if (d.error) throw new Error(d.error);
diff --git a/src/ark/manager.js b/src/ark/manager.js
index 920eda3..e60d2f3 100644
--- a/src/ark/manager.js
+++ b/src/ark/manager.js
@@ -75,7 +75,9 @@ export class ArkManager {
     this.network = network;
     // where to ask what a lightning payment's route will cost (names /lnquote)
     this.lnQuoteUrl = lnQuoteUrl !== undefined ? lnQuoteUrl
-      : (network === 'mainnet' ? 'https://names.halwallet.app/lnquote' : null);
+      : network === 'mainnet' ? 'https://names.halwallet.app/lnquote'
+      : network === 'mutinynet' ? 'https://names.halwallet.app/lnquote?network=mutinynet'
+      : null;
     this.onUpdate = onUpdate || (() => {});
     this.state = null;
     this.info = null;