diff --git a/src/background/services/keyAutoAdd.ts b/src/background/services/keyAutoAdd.ts
index efbf6020..9a2369ee 100644
--- a/src/background/services/keyAutoAdd.ts
+++ b/src/background/services/keyAutoAdd.ts
@@ -189,6 +189,10 @@ export function walletAddressToProvider(walletAddress: WalletAddress): {
       return {
         url: 'https://wallet.interledger-test.dev/settings/developer-keys',
       };
+    case 'ilp.interledger.cards':
+      return {
+        url: 'https://wallet.interledger.cards/settings/developer-keys',
+      };
     case 'eu1.fynbos.me':
       return { url: 'https://eu1.fynbos.dev/settings/keys' };
     case 'fynbos.me':
diff --git a/src/content/keyAutoAdd/testWallet.ts b/src/content/keyAutoAdd/testWallet.ts
index 0ea989b9..3a5f2658 100644
--- a/src/content/keyAutoAdd/testWallet.ts
+++ b/src/content/keyAutoAdd/testWallet.ts
@@ -26,6 +26,11 @@ type AccountDetails = {
   };
 };
 
+const API_ORIGIN =
+  location.host === 'wallet.interledger.cards'
+    ? 'https://api.interledger.cards'
+    : `https://api.${location.host}`;
+
 const waitForLogin: Run<void> = async (
   { keyAddUrl },
   { skip, setNotificationSize },
@@ -125,7 +130,7 @@ const findWallet: Run<{ accountId: string; walletId: string }> = async (
 
 const addKey: Run<void> = async ({ publicKey, nickName }, { output }) => {
   const { accountId, walletId } = output(findWallet);
-  const url = `https://api.${location.host}/accounts/${accountId}/wallet-addresses/${walletId}/upload-key`;
+  const url = `${API_ORIGIN}/accounts/${accountId}/wallet-addresses/${walletId}/upload-key`;
   const res = await fetch(url, {
     method: 'POST',
     headers: {
@@ -147,7 +152,7 @@ const addKey: Run<void> = async ({ publicKey, nickName }, { output }) => {
 
 // region: Helpers
 async function revokeKey(accountId: string, walletId: string, keyId: string) {
-  const url = `https://api.${location.host}/accounts/${accountId}/wallet-addresses/${walletId}/${keyId}/revoke-key/`;
+  const url = `${API_ORIGIN}/accounts/${accountId}/wallet-addresses/${walletId}/${keyId}/revoke-key/`;
   const res = await fetch(url, {
     method: 'PATCH',
     headers: {
diff --git a/src/manifest.json b/src/manifest.json
index 03d916ad..e03401be 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -19,7 +19,10 @@
       "all_frames": true
     },
     {
-      "matches": ["https://wallet.interledger-test.dev/*"],
+      "matches": [
+        "https://wallet.interledger-test.dev/*",
+        "https://wallet.interledger.cards/*"
+      ],
       "js": ["content/keyAutoAdd/testWallet.js"],
       "run_at": "document_end"
     },