diff --git a/mainnet/balance-config-mainnet.json b/mainnet/balance-config-mainnet.json
index 579b5a6..c980113 100644
--- a/mainnet/balance-config-mainnet.json
+++ b/mainnet/balance-config-mainnet.json
@@ -262,5 +262,43 @@
       }
     ],
     "assetBalanceData": []
+  },
+  {
+    "id": 7,
+    "chainId": 137,
+    "url": "",
+    "type": "evm",
+    "nativeTokenMinBalance": "5",
+    "nativeBalanceData": [
+      {
+        "address": "0x8be30312f8eBc22F46c7f06F9913C52ef7690345",
+        "topic": "MAINNET-relayer-low-balance"
+      },
+      {
+        "address": "0x181b05D98dCCB9e38cf51fd30F4A225De79A3366",
+        "topic": "MAINNET-relayer-low-balance"
+      },
+      {
+        "address": "0xa67bF22Df59071E57b0E345161bCDFcd436eD769",
+        "topic": "MAINNET-relayer-low-balance"
+      },
+      {
+        "address": "0x8f18154c57D2AFB1E12224788b366c5Da17Ef3E7",
+        "topic": "MAINNET-relayer-low-balance"
+      },
+      {
+        "address": "0x31404a0ece67Dd8b374C3088a76A5DcAC7D4BF37",
+        "topic": "MAINNET-relayer-low-balance"
+      },
+      {
+        "address": "0x34D92E33c9973277a83B105B1C45c9579F71C98E",
+        "topic": "MAINNET-relayer-low-balance"
+      },
+      {
+        "address": "0x580549E46b62929182aCfbCB93544A0f213405a2",
+        "topic": "MAINNET-relayer-low-balance"
+      }
+    ],
+    "assetBalanceData": []
   }
 ]
\ No newline at end of file
diff --git a/mainnet/shared-config-mainnet.json b/mainnet/shared-config-mainnet.json
index 6649b54..10d433d 100644
--- a/mainnet/shared-config-mainnet.json
+++ b/mainnet/shared-config-mainnet.json
@@ -234,6 +234,44 @@
           "decimals": 18
         }
       ]
+    },
+    {
+      "id": 7,
+      "chainId": 137,
+      "name": "polygon",
+      "type": "evm",
+      "bridge": "0x73aB792E6AdF236879a0A2AB1597fa221E736a0d",
+      "handlers": [
+        {
+          "type": "erc20",
+          "address": "0x3eE20f17BC7D07bf3e06a7342C13A29823C22Ad5"
+        },
+        {
+          "type": "permissionlessGeneric",
+          "address": "0x96eb8544Dd96aF28EeBa9b86a1De6357DAb519F6"
+        }
+      ],
+      "nativeTokenSymbol": "MATIC",
+      "nativeTokenFullName": "MATIC",
+      "nativeTokenDecimals": 18,
+      "blockConfirmations": 5,
+      "startBlock": 50493698,
+      "feeRouter": "0x11947a868b304898e51E50371b84a34D278026e5",
+      "feeHandlers": [
+        {
+          "address": "0x823055b65894203e41EA35BaAC0E1862a9C07E6D",
+          "type": "basic"
+        }
+      ],
+      "resources": [
+        {
+          "resourceId": "0x0000000000000000000000000000000000000000000000000000000000000000",
+          "type": "permissionlessGeneric",
+          "address": "",
+          "symbol": "",
+          "decimals": 18
+        }
+      ]
     }
   ]
 }