diff --git a/network/mainnet/v1/index.json b/network/mainnet/v1/index.json
index 04b73a0..835fbd6 100644
--- a/network/mainnet/v1/index.json
+++ b/network/mainnet/v1/index.json
@@ -97,7 +97,7 @@
     "RPC": "https://polygon-rpc.com",
     "DaggerEndpoint": "wss://matic-mainnet.dagger.matic.network",
     "Explorer": "https://polygonscan.com",
-    "NetworkAPI": "https://apis.matic.network/api/v1/matic",
+    "NetworkAPI": "https://proof-generator.polygon.technology/api/v1/matic",
     "SupportsEIP1559": true,
     "Contracts": {
       "ChildChain": "0xD9c7C4ED4B66858301D0cb28Cc88bf655Fe34861",
diff --git a/network/testnet/amoy/index.json b/network/testnet/amoy/index.json
index 039a773..1b6fbc3 100644
--- a/network/testnet/amoy/index.json
+++ b/network/testnet/amoy/index.json
@@ -72,9 +72,9 @@
   "Matic": {
     "NetworkName": "Amoy",
     "ChainId": 80002,
-    "RPC": "",
+    "RPC": "https://rpc-amoy.polygon.technology",
     "Explorer": "",
-    "NetworkAPI": "",
+    "NetworkAPI": "https://proof-generator.polygon.technology/api/v1/amoy",
     "SupportsEIP1559": true,
     "Contracts": {
       "EIP1559Burn": "0xeCDD77cE6f146cCf5dab707941d318Bd50eeD2C9",
@@ -116,6 +116,6 @@
   },
   "Heimdall": {
     "ChainId": "heimdall-80002",
-    "API": ""
+    "API": "https://heimdall-api-amoy.polygon.technology"
   }
 }
diff --git a/network/testnet/mumbai/index.json b/network/testnet/mumbai/index.json
index 8b5a915..7ef3cc2 100644
--- a/network/testnet/mumbai/index.json
+++ b/network/testnet/mumbai/index.json
@@ -97,7 +97,7 @@
     "RPC": "https://matic-mumbai.chainstacklabs.com",
     "DaggerEndpoint": "wss://mumbai-dagger.matic.today",
     "Explorer": "https://mumbai.polygonscan.com",
-    "NetworkAPI": "https://apis.matic.network/api/v1/mumbai",
+    "NetworkAPI": "https://proof-generator.polygon.technology/api/v1/mumbai",
     "SupportsEIP1559": true,
     "Contracts": {
       "EIP1559Burn": "0x70bca57f4579f58670ab2d18ef16e02c17553c38",
diff --git a/package-lock.json b/package-lock.json
index 04924c4..f85b402 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@maticnetwork/meta",
-  "version": "2.4.59",
+  "version": "2.4.60",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@maticnetwork/meta",
-      "version": "2.4.59",
+      "version": "2.4.60",
       "license": "MIT"
     }
   }
diff --git a/package.json b/package.json
index 7252a60..bb8a884 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@maticnetwork/meta",
-  "version": "2.4.59",
+  "version": "2.4.60",
   "description": "Matic network contracts' addresses and ABIs",
   "repository": {
     "type": "git",