diff --git a/common/src/hedera-modules/environment.ts b/common/src/hedera-modules/environment.ts
index f4c3df49c4..4edafcc891 100644
--- a/common/src/hedera-modules/environment.ts
+++ b/common/src/hedera-modules/environment.ts
@@ -8,35 +8,35 @@ export class Environment {
     /**
      * Mainnet API
      */
-    public static readonly HEDERA_MAINNET_API: string = 'https://mainnet.mirrornode.hedera.com/api/v1';
+    public static HEDERA_MAINNET_API: string = 'https://mainnet.mirrornode.hedera.com/api/v1';
     /**
      * Mainnet message API
      */
-    public static readonly HEDERA_MAINNET_MESSAGE_API: string = Environment.HEDERA_MAINNET_API + '/topics/messages';
+    public static HEDERA_MAINNET_MESSAGE_API: string = Environment.HEDERA_MAINNET_API + '/topics/messages';
     /**
      * Mainnet topic API
      */
-    public static readonly HEDERA_MAINNET_TOPIC_API: string = Environment.HEDERA_MAINNET_API + '/topics/';
+    public static HEDERA_MAINNET_TOPIC_API: string = Environment.HEDERA_MAINNET_API + '/topics';
     /**
      * Mainnet account API
      */
-    public static readonly HEDERA_MAINNET_ACCOUNT_API: string = Environment.HEDERA_MAINNET_API + '/accounts/';
+    public static HEDERA_MAINNET_ACCOUNT_API: string = Environment.HEDERA_MAINNET_API + '/accounts';
     /**
      * Mainnet balances API
      */
-    public static readonly HEDERA_MAINNET_BALANCES_API: string = Environment.HEDERA_MAINNET_API + '/balances';
+    public static HEDERA_MAINNET_BALANCES_API: string = Environment.HEDERA_MAINNET_API + '/balances';
     /**
      * Mainnet contract API
      */
-    public static readonly HEDERA_MAINNET_CONTRACT_API: string = Environment.HEDERA_MAINNET_API + '/contracts/';
+    public static HEDERA_MAINNET_CONTRACT_API: string = Environment.HEDERA_MAINNET_API + '/contracts';
     /**
      * Mainnet tokens API
      */
-    public static readonly HEDERA_MAINNET_TOKENS_API: string = Environment.HEDERA_MAINNET_API + '/tokens';
+    public static HEDERA_MAINNET_TOKENS_API: string = Environment.HEDERA_MAINNET_API + '/tokens';
     /**
      * Mainnet tokens API
      */
-    public static readonly HEDERA_MAINNET_TRANSACTIONS_API: string = Environment.HEDERA_MAINNET_API + '/transactions';
+    public static HEDERA_MAINNET_TRANSACTIONS_API: string = Environment.HEDERA_MAINNET_API + '/transactions';
 
     /**
      * Testnet API
@@ -49,11 +49,11 @@ export class Environment {
     /**
      * Testnet topic API
      */
-    public static readonly HEDERA_TESTNET_TOPIC_API: string = Environment.HEDERA_TESTNET_API + '/topics/';
+    public static readonly HEDERA_TESTNET_TOPIC_API: string = Environment.HEDERA_TESTNET_API + '/topics';
     /**
      * Testnet account API
      */
-    public static readonly HEDERA_TESTNET_ACCOUNT_API: string = Environment.HEDERA_TESTNET_API + '/accounts/';
+    public static readonly HEDERA_TESTNET_ACCOUNT_API: string = Environment.HEDERA_TESTNET_API + '/accounts';
     /**
      * Testnet balances API
      */
@@ -61,7 +61,7 @@ export class Environment {
     /**
      * Testnet contract API
      */
-    public static readonly HEDERA_TESTNET_CONTRACT_API: string = Environment.HEDERA_TESTNET_API + '/contracts/';
+    public static readonly HEDERA_TESTNET_CONTRACT_API: string = Environment.HEDERA_TESTNET_API + '/contracts';
     /**
      * Testnet tokens API
      */
@@ -82,11 +82,11 @@ export class Environment {
     /**
      * Preview topic API
      */
-    public static readonly HEDERA_PREVIEW_TOPIC_API: string = Environment.HEDERA_PREVIEW_API + '/topics/';
+    public static readonly HEDERA_PREVIEW_TOPIC_API: string = Environment.HEDERA_PREVIEW_API + '/topics';
     /**
      * Preview account API
      */
-    public static readonly HEDERA_PREVIEW_ACCOUNT_API: string = Environment.HEDERA_PREVIEW_API + '/accounts/';
+    public static readonly HEDERA_PREVIEW_ACCOUNT_API: string = Environment.HEDERA_PREVIEW_API + '/accounts';
     /**
      * Preview balances API
      */
@@ -94,7 +94,7 @@ export class Environment {
     /**
      * Preview contract API
      */
-    public static readonly HEDERA_PREVIEW_CONTRACT_API: string = Environment.HEDERA_PREVIEW_API + '/contracts/';
+    public static readonly HEDERA_PREVIEW_CONTRACT_API: string = Environment.HEDERA_PREVIEW_API + '/contracts';
     /**
      * Preview tokens API
      */
@@ -115,11 +115,11 @@ export class Environment {
     /**
      * Localnode topic API
      */
-    public static HEDERA_LOCALNODE_TOPIC_API: string = Environment.HEDERA_LOCALNODE_API + `/topics/`;
+    public static HEDERA_LOCALNODE_TOPIC_API: string = Environment.HEDERA_LOCALNODE_API + `/topics`;
     /**
      * Localnode account API
      */
-    public static HEDERA_LOCALNODE_ACCOUNT_API: string = Environment.HEDERA_LOCALNODE_API + `/accounts/`;
+    public static HEDERA_LOCALNODE_ACCOUNT_API: string = Environment.HEDERA_LOCALNODE_API + `/accounts`;
     /**
      * Localnode balances API
      */
@@ -127,11 +127,11 @@ export class Environment {
     /**
      * Localnode contract API
      */
-    public static HEDERA_LOCALNODE_CONTRACT_API: string = Environment.HEDERA_LOCALNODE_API + `/contracts/`;
+    public static HEDERA_LOCALNODE_CONTRACT_API: string = Environment.HEDERA_LOCALNODE_API + `/contracts`;
     /**
      * Localnode tokens API
      */
-    public static HEDERA_LOCALNODE_TOKENS_API: string = Environment.HEDERA_LOCALNODE_API + `/tokens/`;
+    public static HEDERA_LOCALNODE_TOKENS_API: string = Environment.HEDERA_LOCALNODE_API + `/tokens`;
     /**
      * Localnode tokens API
      */
@@ -198,6 +198,11 @@ export class Environment {
      * @private
      */
     private static _mirrorNodes: string[] = [];
+    /**
+     * Hedera mirror nodes
+     * @private
+     */
+    private static _mirrorNodesBaseApi: string = '/api/v1';
 
     /**
      * Set network
@@ -255,15 +260,29 @@ export class Environment {
 
         if (Environment._mirrorNodes && Environment._mirrorNodes.length > 0) {
             const mirrornodeUrl = ensurePrefix(Environment._mirrorNodes[0], ['http://', 'https://'], 'https://');
-            Environment._messagesApi = `${mirrornodeUrl}/api/v1/topics/messages`;
-            Environment._topicsApi = `${mirrornodeUrl}/api/v1/topics/`;
-            Environment._accountsApi = `${mirrornodeUrl}/api/v1/accounts/`;
-            Environment._balancesApi = `${mirrornodeUrl}/api/v1/balances/`;
-            Environment._contractsApi = `${mirrornodeUrl}/api/v1/contracts/`;
-            Environment._tokensApi = `${mirrornodeUrl}/api/v1/tokens/`;
+            Environment._messagesApi = `${mirrornodeUrl}${Environment._mirrorNodesBaseApi}/topics/messages`;
+            Environment._topicsApi = `${mirrornodeUrl}${Environment._mirrorNodesBaseApi}/topics`;
+            Environment._accountsApi = `${mirrornodeUrl}${Environment._mirrorNodesBaseApi}/accounts`;
+            Environment._balancesApi = `${mirrornodeUrl}${Environment._mirrorNodesBaseApi}/balances`;
+            Environment._contractsApi = `${mirrornodeUrl}${Environment._mirrorNodesBaseApi}/contracts`;
+            Environment._tokensApi = `${mirrornodeUrl}${Environment._mirrorNodesBaseApi}/tokens`;
         }
     }
 
+    /**
+     * Set mainnet address
+     */
+    public static setMainnetApiUrl(apiUrl) {
+        Environment.HEDERA_MAINNET_API = apiUrl;
+        Environment.HEDERA_MAINNET_MESSAGE_API = Environment.HEDERA_MAINNET_API + '/topics/messages';
+        Environment.HEDERA_MAINNET_TOPIC_API = Environment.HEDERA_MAINNET_API + '/topics';
+        Environment.HEDERA_MAINNET_ACCOUNT_API = Environment.HEDERA_MAINNET_API + '/accounts';
+        Environment.HEDERA_MAINNET_BALANCES_API = Environment.HEDERA_MAINNET_API + '/balances';
+        Environment.HEDERA_MAINNET_CONTRACT_API = Environment.HEDERA_MAINNET_API + '/contracts';
+        Environment.HEDERA_MAINNET_TOKENS_API = Environment.HEDERA_MAINNET_API + '/tokens';
+        Environment.HEDERA_MAINNET_TRANSACTIONS_API = Environment.HEDERA_MAINNET_API + '/transactions';
+    }
+
     /**
      * Set localnode address
      */
@@ -271,11 +290,11 @@ export class Environment {
         Environment._localnodeaddress = address || 'localhost';
         Environment.HEDERA_LOCALNODE_API = `${Environment._localnodeprotocol}://${Environment._localnodeaddress}:5551/api/v1`;
         Environment.HEDERA_LOCALNODE_MESSAGE_API = Environment.HEDERA_LOCALNODE_API + `/topics/messages`;
-        Environment.HEDERA_LOCALNODE_TOPIC_API = Environment.HEDERA_LOCALNODE_API + `/topics/`;
-        Environment.HEDERA_LOCALNODE_ACCOUNT_API = Environment.HEDERA_LOCALNODE_API + `/accounts/`;
+        Environment.HEDERA_LOCALNODE_TOPIC_API = Environment.HEDERA_LOCALNODE_API + `/topics`;
+        Environment.HEDERA_LOCALNODE_ACCOUNT_API = Environment.HEDERA_LOCALNODE_API + `/accounts`;
         Environment.HEDERA_LOCALNODE_BALANCES_API = Environment.HEDERA_LOCALNODE_API + `/balances`;
-        Environment.HEDERA_LOCALNODE_CONTRACT_API = Environment.HEDERA_LOCALNODE_API + `/contracts/`;
-        Environment.HEDERA_LOCALNODE_TOKENS_API = Environment.HEDERA_LOCALNODE_API + `/tokens/`;
+        Environment.HEDERA_LOCALNODE_CONTRACT_API = Environment.HEDERA_LOCALNODE_API + `/contracts`;
+        Environment.HEDERA_LOCALNODE_TOKENS_API = Environment.HEDERA_LOCALNODE_API + `/tokens`;
     }
 
     /**
@@ -301,6 +320,24 @@ export class Environment {
         Environment._mirrorNodes = mirrorNodes;
     }
 
+    /**
+     * Set hedera mirror nodes base api
+     * @param baseApi Base api
+     */
+    public static setMirrorNodesBaseApi(baseApi: string = '') {
+        let api = baseApi;
+
+        if (api.length > 0 && !api.startsWith('/')) {
+            api = '/' + api;
+        }
+
+        if (api.endsWith('/') && api.length > 1) {
+            api = api.slice(0, -1);
+        }
+
+        Environment._mirrorNodesBaseApi = api;
+    }
+
     /**
      * Create client
      */
@@ -427,4 +464,11 @@ export class Environment {
     public static get mirrorNodes(): string[] {
         return Environment._mirrorNodes;
     }
-}
+
+    /**
+     * Mirror nodes
+     */
+    public static get mirrorNodesBaseApi(): string {
+        return Environment._mirrorNodesBaseApi;
+    }
+}
\ No newline at end of file
diff --git a/common/src/helpers/workers.ts b/common/src/helpers/workers.ts
index dc1187ccad..480889c503 100644
--- a/common/src/helpers/workers.ts
+++ b/common/src/helpers/workers.ts
@@ -158,6 +158,9 @@ export class Workers extends NatsService {
         if (!task.data.mirrorNodes) {
             task.data.mirrorNodes = Environment.mirrorNodes;
         }
+        if (!task.data.mirrorNodesBaseApi) {
+            task.data.mirrorNodesBaseApi = Environment.mirrorNodesBaseApi;
+        }
         if (!task.data.localNodeAddress) {
             task.data.localNodeAddress = Environment.localNodeAddress;
         }
@@ -194,6 +197,9 @@ export class Workers extends NatsService {
         if (!task.data.mirrorNodes) {
             task.data.mirrorNodes = Environment.mirrorNodes;
         }
+        if (!task.data.mirrorNodesBaseApi) {
+            task.data.mirrorNodesBaseApi = Environment.mirrorNodesBaseApi;
+        }
         if (!task.data.localNodeAddress) {
             task.data.localNodeAddress = Environment.localNodeAddress;
         }
@@ -476,6 +482,9 @@ export class Workers extends NatsService {
         if (!task.data.mirrorNodes) {
             task.data.mirrorNodes = Environment.mirrorNodes;
         }
+        if (!task.data.mirrorNodesBaseApi) {
+            task.data.mirrorNodesBaseApi = Environment.mirrorNodesBaseApi;
+        }
         if (!task.data.localNodeAddress) {
             task.data.localNodeAddress = Environment.localNodeAddress;
         }
diff --git a/configs/.env..guardian.system b/configs/.env..guardian.system
index 4e532b04c2..d57d7abb66 100644
--- a/configs/.env..guardian.system
+++ b/configs/.env..guardian.system
@@ -36,15 +36,18 @@ RETIRE_SINGLE_FILE_ID="0.0.6371651"
 RETIRE_DOUBLE_FILE_ID="0.0.6371652"
 MAX_HEDERA_TIMEOUT="600"
 
+# OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
 # Mainnet
-# HEDERA_CUSTOM_NODES={"35.237.200.180:50211":"0.0.3"}
-# HEDERA_CUSTOM_NODES={"35.237.200.180:50211":"0.0.3","35.186.191.247:50211":"0.0.4","35.192.2.25:50211":"0.0.5","35.199.161.108:50211":"0.0.6","35.203.82.240:50211":"0.0.7","35.236.5.219:50211":"0.0.8","35.197.192.225:50211":"0.0.9","35.242.233.154:50211":"0.0.10","35.240.118.96:50211":"0.0.11","35.204.86.32:50211":"0.0.12","35.234.132.107:50211":"0.0.13","35.236.2.27:50211":"0.0.14","35.228.11.53:50211":"0.0.15","34.91.181.183:50211":"0.0.16","34.86.212.247:50211":"0.0.17","172.105.247.67:50211":"0.0.18","34.89.87.138:50211":"0.0.19","34.82.78.255:50211":"0.0.20","34.76.140.109:50211":"0.0.21","34.64.141.166:50211":"0.0.22","35.232.244.145:50211":"0.0.23","34.89.103.38:50211":"0.0.24","34.93.112.7:50211":"0.0.25","34.87.150.174:50211":"0.0.26","34.125.200.96:50211":"0.0.27","35.198.220.75:50211":"0.0.28","34.142.71.129:50211":"0.0.29","35.234.249.150:50211":"0.0.30","34.107.78.179:50211":"0.0.31"}
-# HEDERA_CUSTOM_MIRROR_NODES=["mainnet-public.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"35.237.200.180:50211":"0.0.3"}
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"35.237.200.180:50211":"0.0.3","35.186.191.247:50211":"0.0.4","35.192.2.25:50211":"0.0.5","35.199.161.108:50211":"0.0.6","35.203.82.240:50211":"0.0.7","35.236.5.219:50211":"0.0.8","35.197.192.225:50211":"0.0.9","35.242.233.154:50211":"0.0.10","35.240.118.96:50211":"0.0.11","35.204.86.32:50211":"0.0.12","35.234.132.107:50211":"0.0.13","35.236.2.27:50211":"0.0.14","35.228.11.53:50211":"0.0.15","34.91.181.183:50211":"0.0.16","34.86.212.247:50211":"0.0.17","172.105.247.67:50211":"0.0.18","34.89.87.138:50211":"0.0.19","34.82.78.255:50211":"0.0.20","34.76.140.109:50211":"0.0.21","34.64.141.166:50211":"0.0.22","35.232.244.145:50211":"0.0.23","34.89.103.38:50211":"0.0.24","34.93.112.7:50211":"0.0.25","34.87.150.174:50211":"0.0.26","34.125.200.96:50211":"0.0.27","35.198.220.75:50211":"0.0.28","34.142.71.129:50211":"0.0.29","35.234.249.150:50211":"0.0.30","34.107.78.179:50211":"0.0.31"}
+# OVERRIDE_HEDERA_MIRROR_NODES=["mainnet-public.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 # Testnet
-# HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-# HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3", "1.testnet.hedera.com:50211":"0.0.4", "2.testnet.hedera.com:50211":"0.0.5", "3.testnet.hedera.com:50211":"0.0.6", "4.testnet.hedera.com:50211":"0.0.7", "5.testnet.hedera.com:50211":"0.0.8", "6.testnet.hedera.com:50211":"0.0.9"}
-# HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3", "1.testnet.hedera.com:50211":"0.0.4", "2.testnet.hedera.com:50211":"0.0.5", "3.testnet.hedera.com:50211":"0.0.6", "4.testnet.hedera.com:50211":"0.0.7", "5.testnet.hedera.com:50211":"0.0.8", "6.testnet.hedera.com:50211":"0.0.9"}
+# OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 
 # MAX_TRANSACTION_FEE="10"
diff --git a/configs/.env.develop.guardian.system b/configs/.env.develop.guardian.system
index 6d2dd6c073..003b40df50 100644
--- a/configs/.env.develop.guardian.system
+++ b/configs/.env.develop.guardian.system
@@ -36,15 +36,19 @@ RETIRE_SINGLE_FILE_ID="0.0.6371651"
 RETIRE_DOUBLE_FILE_ID="0.0.6371652"
 MAX_HEDERA_TIMEOUT="600"
 
+# OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
 # Mainnet
-# HEDERA_CUSTOM_NODES={"35.237.200.180:50211":"0.0.3"}
-# HEDERA_CUSTOM_NODES={"35.237.200.180:50211":"0.0.3","35.186.191.247:50211":"0.0.4","35.192.2.25:50211":"0.0.5","35.199.161.108:50211":"0.0.6","35.203.82.240:50211":"0.0.7","35.236.5.219:50211":"0.0.8","35.197.192.225:50211":"0.0.9","35.242.233.154:50211":"0.0.10","35.240.118.96:50211":"0.0.11","35.204.86.32:50211":"0.0.12","35.234.132.107:50211":"0.0.13","35.236.2.27:50211":"0.0.14","35.228.11.53:50211":"0.0.15","34.91.181.183:50211":"0.0.16","34.86.212.247:50211":"0.0.17","172.105.247.67:50211":"0.0.18","34.89.87.138:50211":"0.0.19","34.82.78.255:50211":"0.0.20","34.76.140.109:50211":"0.0.21","34.64.141.166:50211":"0.0.22","35.232.244.145:50211":"0.0.23","34.89.103.38:50211":"0.0.24","34.93.112.7:50211":"0.0.25","34.87.150.174:50211":"0.0.26","34.125.200.96:50211":"0.0.27","35.198.220.75:50211":"0.0.28","34.142.71.129:50211":"0.0.29","35.234.249.150:50211":"0.0.30","34.107.78.179:50211":"0.0.31"}
-# HEDERA_CUSTOM_MIRROR_NODES=["mainnet-public.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"35.237.200.180:50211":"0.0.3"}
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"35.237.200.180:50211":"0.0.3","35.186.191.247:50211":"0.0.4","35.192.2.25:50211":"0.0.5","35.199.161.108:50211":"0.0.6","35.203.82.240:50211":"0.0.7","35.236.5.219:50211":"0.0.8","35.197.192.225:50211":"0.0.9","35.242.233.154:50211":"0.0.10","35.240.118.96:50211":"0.0.11","35.204.86.32:50211":"0.0.12","35.234.132.107:50211":"0.0.13","35.236.2.27:50211":"0.0.14","35.228.11.53:50211":"0.0.15","34.91.181.183:50211":"0.0.16","34.86.212.247:50211":"0.0.17","172.105.247.67:50211":"0.0.18","34.89.87.138:50211":"0.0.19","34.82.78.255:50211":"0.0.20","34.76.140.109:50211":"0.0.21","34.64.141.166:50211":"0.0.22","35.232.244.145:50211":"0.0.23","34.89.103.38:50211":"0.0.24","34.93.112.7:50211":"0.0.25","34.87.150.174:50211":"0.0.26","34.125.200.96:50211":"0.0.27","35.198.220.75:50211":"0.0.28","34.142.71.129:50211":"0.0.29","35.234.249.150:50211":"0.0.30","34.107.78.179:50211":"0.0.31"}
+# OVERRIDE_HEDERA_MIRROR_NODES=["mainnet-public.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 # Testnet
-# HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-# HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3", "1.testnet.hedera.com:50211":"0.0.4", "2.testnet.hedera.com:50211":"0.0.5", "3.testnet.hedera.com:50211":"0.0.6", "4.testnet.hedera.com:50211":"0.0.7", "5.testnet.hedera.com:50211":"0.0.8", "6.testnet.hedera.com:50211":"0.0.9"}
-# HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3", "1.testnet.hedera.com:50211":"0.0.4", "2.testnet.hedera.com:50211":"0.0.5", "3.testnet.hedera.com:50211":"0.0.6", "4.testnet.hedera.com:50211":"0.0.7", "5.testnet.hedera.com:50211":"0.0.8", "6.testnet.hedera.com:50211":"0.0.9"}
+# OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
+
 
 # MAX_TRANSACTION_FEE="10"
 
diff --git a/configs/.env.quickstart.guardian.system b/configs/.env.quickstart.guardian.system
index 046ddc68b7..da910c1294 100644
--- a/configs/.env.quickstart.guardian.system
+++ b/configs/.env.quickstart.guardian.system
@@ -36,15 +36,18 @@ RETIRE_SINGLE_FILE_ID="0.0.6371651"
 RETIRE_DOUBLE_FILE_ID="0.0.6371652"
 MAX_HEDERA_TIMEOUT="600"
 
+# OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
 # Mainnet
-# HEDERA_CUSTOM_NODES={"35.237.200.180:50211":"0.0.3"}
-# HEDERA_CUSTOM_NODES={"35.237.200.180:50211":"0.0.3","35.186.191.247:50211":"0.0.4","35.192.2.25:50211":"0.0.5","35.199.161.108:50211":"0.0.6","35.203.82.240:50211":"0.0.7","35.236.5.219:50211":"0.0.8","35.197.192.225:50211":"0.0.9","35.242.233.154:50211":"0.0.10","35.240.118.96:50211":"0.0.11","35.204.86.32:50211":"0.0.12","35.234.132.107:50211":"0.0.13","35.236.2.27:50211":"0.0.14","35.228.11.53:50211":"0.0.15","34.91.181.183:50211":"0.0.16","34.86.212.247:50211":"0.0.17","172.105.247.67:50211":"0.0.18","34.89.87.138:50211":"0.0.19","34.82.78.255:50211":"0.0.20","34.76.140.109:50211":"0.0.21","34.64.141.166:50211":"0.0.22","35.232.244.145:50211":"0.0.23","34.89.103.38:50211":"0.0.24","34.93.112.7:50211":"0.0.25","34.87.150.174:50211":"0.0.26","34.125.200.96:50211":"0.0.27","35.198.220.75:50211":"0.0.28","34.142.71.129:50211":"0.0.29","35.234.249.150:50211":"0.0.30","34.107.78.179:50211":"0.0.31"}
-# HEDERA_CUSTOM_MIRROR_NODES=["mainnet-public.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"35.237.200.180:50211":"0.0.3"}
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"35.237.200.180:50211":"0.0.3","35.186.191.247:50211":"0.0.4","35.192.2.25:50211":"0.0.5","35.199.161.108:50211":"0.0.6","35.203.82.240:50211":"0.0.7","35.236.5.219:50211":"0.0.8","35.197.192.225:50211":"0.0.9","35.242.233.154:50211":"0.0.10","35.240.118.96:50211":"0.0.11","35.204.86.32:50211":"0.0.12","35.234.132.107:50211":"0.0.13","35.236.2.27:50211":"0.0.14","35.228.11.53:50211":"0.0.15","34.91.181.183:50211":"0.0.16","34.86.212.247:50211":"0.0.17","172.105.247.67:50211":"0.0.18","34.89.87.138:50211":"0.0.19","34.82.78.255:50211":"0.0.20","34.76.140.109:50211":"0.0.21","34.64.141.166:50211":"0.0.22","35.232.244.145:50211":"0.0.23","34.89.103.38:50211":"0.0.24","34.93.112.7:50211":"0.0.25","34.87.150.174:50211":"0.0.26","34.125.200.96:50211":"0.0.27","35.198.220.75:50211":"0.0.28","34.142.71.129:50211":"0.0.29","35.234.249.150:50211":"0.0.30","34.107.78.179:50211":"0.0.31"}
+# OVERRIDE_HEDERA_MIRROR_NODES=["mainnet-public.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 # Testnet
-# HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-# HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3", "1.testnet.hedera.com:50211":"0.0.4", "2.testnet.hedera.com:50211":"0.0.5", "3.testnet.hedera.com:50211":"0.0.6", "4.testnet.hedera.com:50211":"0.0.7", "5.testnet.hedera.com:50211":"0.0.8", "6.testnet.hedera.com:50211":"0.0.9"}
-# HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3", "1.testnet.hedera.com:50211":"0.0.4", "2.testnet.hedera.com:50211":"0.0.5", "3.testnet.hedera.com:50211":"0.0.6", "4.testnet.hedera.com:50211":"0.0.7", "5.testnet.hedera.com:50211":"0.0.8", "6.testnet.hedera.com:50211":"0.0.9"}
+# OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 
 # MAX_TRANSACTION_FEE="10"
diff --git a/configs/.env.template.guardian.system b/configs/.env.template.guardian.system
index 374b08d281..6d74b7157b 100644
--- a/configs/.env.template.guardian.system
+++ b/configs/.env.template.guardian.system
@@ -49,15 +49,18 @@ SR_INITIAL_PASSWORD="..."
 
 MAX_HEDERA_TIMEOUT="600"
 
+# OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
 # Mainnet
-# HEDERA_CUSTOM_NODES={"35.237.200.180:50211":"0.0.3"}
-# HEDERA_CUSTOM_NODES={"35.237.200.180:50211":"0.0.3","35.186.191.247:50211":"0.0.4","35.192.2.25:50211":"0.0.5","35.199.161.108:50211":"0.0.6","35.203.82.240:50211":"0.0.7","35.236.5.219:50211":"0.0.8","35.197.192.225:50211":"0.0.9","35.242.233.154:50211":"0.0.10","35.240.118.96:50211":"0.0.11","35.204.86.32:50211":"0.0.12","35.234.132.107:50211":"0.0.13","35.236.2.27:50211":"0.0.14","35.228.11.53:50211":"0.0.15","34.91.181.183:50211":"0.0.16","34.86.212.247:50211":"0.0.17","172.105.247.67:50211":"0.0.18","34.89.87.138:50211":"0.0.19","34.82.78.255:50211":"0.0.20","34.76.140.109:50211":"0.0.21","34.64.141.166:50211":"0.0.22","35.232.244.145:50211":"0.0.23","34.89.103.38:50211":"0.0.24","34.93.112.7:50211":"0.0.25","34.87.150.174:50211":"0.0.26","34.125.200.96:50211":"0.0.27","35.198.220.75:50211":"0.0.28","34.142.71.129:50211":"0.0.29","35.234.249.150:50211":"0.0.30","34.107.78.179:50211":"0.0.31"}
-# HEDERA_CUSTOM_MIRROR_NODES=["mainnet-public.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"35.237.200.180:50211":"0.0.3"}
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"35.237.200.180:50211":"0.0.3","35.186.191.247:50211":"0.0.4","35.192.2.25:50211":"0.0.5","35.199.161.108:50211":"0.0.6","35.203.82.240:50211":"0.0.7","35.236.5.219:50211":"0.0.8","35.197.192.225:50211":"0.0.9","35.242.233.154:50211":"0.0.10","35.240.118.96:50211":"0.0.11","35.204.86.32:50211":"0.0.12","35.234.132.107:50211":"0.0.13","35.236.2.27:50211":"0.0.14","35.228.11.53:50211":"0.0.15","34.91.181.183:50211":"0.0.16","34.86.212.247:50211":"0.0.17","172.105.247.67:50211":"0.0.18","34.89.87.138:50211":"0.0.19","34.82.78.255:50211":"0.0.20","34.76.140.109:50211":"0.0.21","34.64.141.166:50211":"0.0.22","35.232.244.145:50211":"0.0.23","34.89.103.38:50211":"0.0.24","34.93.112.7:50211":"0.0.25","34.87.150.174:50211":"0.0.26","34.125.200.96:50211":"0.0.27","35.198.220.75:50211":"0.0.28","34.142.71.129:50211":"0.0.29","35.234.249.150:50211":"0.0.30","34.107.78.179:50211":"0.0.31"}
+# OVERRIDE_HEDERA_MIRROR_NODES=["mainnet-public.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 # Testnet
-# HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-# HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3", "1.testnet.hedera.com:50211":"0.0.4", "2.testnet.hedera.com:50211":"0.0.5", "3.testnet.hedera.com:50211":"0.0.6", "4.testnet.hedera.com:50211":"0.0.7", "5.testnet.hedera.com:50211":"0.0.8", "6.testnet.hedera.com:50211":"0.0.9"}
-# HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+# OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3", "1.testnet.hedera.com:50211":"0.0.4", "2.testnet.hedera.com:50211":"0.0.5", "3.testnet.hedera.com:50211":"0.0.6", "4.testnet.hedera.com:50211":"0.0.7", "5.testnet.hedera.com:50211":"0.0.8", "6.testnet.hedera.com:50211":"0.0.9"}
+# OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+# OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 RETIRE_CONTRACT_FILE_ID="0.0.6371646"
 WIPE_CONTRACT_FILE_ID="0.0.6371642"
diff --git a/docs/guardian/readme/getting-started/installation/setting-up-environment-parameters.md b/docs/guardian/readme/getting-started/installation/setting-up-environment-parameters.md
index 2e695ea8b0..3048daf679 100644
--- a/docs/guardian/readme/getting-started/installation/setting-up-environment-parameters.md
+++ b/docs/guardian/readme/getting-started/installation/setting-up-environment-parameters.md
@@ -2,7 +2,7 @@
 
 ### `.env / .env.docker` Parameters in `guardian-service`
 
-<table><thead><tr><th width="286.3333333333333">Parameter</th><th>Purpose</th><th>Example</th></tr></thead><tbody><tr><td>MQ_ADDRESS</td><td>Web Socket Address</td><td>localhost</td></tr><tr><td>SERVICE_CHANNEL</td><td>Version of the Guardian</td><td>guardian.1</td></tr><tr><td>DB_HOST</td><td>Hostname of the Database</td><td>localhost</td></tr><tr><td>DB_DATABASE</td><td>Database Name</td><td>guardian_db</td></tr><tr><td>INITIAL_BALANCE</td><td>Initial Balance Value</td><td>500</td></tr><tr><td>INITIAL_<em>STANDARD_REGISTRY_BALANCE</em></td><td>Setting Initial Standard Registry Balance</td><td>500</td></tr><tr><td>OPERATOR_ID</td><td>The ID of the operation</td><td>-</td></tr><tr><td>OPERATOR_KEY</td><td>Private key of the operator</td><td>-</td></tr><tr><td>LOCALNODE_ADDRESS</td><td>The address of the localnode server. This can be its IP address or a domain name</td><td>1.1.1.1</td></tr><tr><td>LOCALNODE_PROTOCOL</td><td>Communication protocol for interactions with the local node, can be http or https.</td><td>http/https</td></tr><tr><td>HEDERA_NET</td><td>Type of the Hedera node to transact with</td><td>testnet, localnode, mainnet</td></tr><tr><td>INITIALIZATION_<em>TOPIC_ID</em></td><td>The ID of the initialization topic.</td><td>0.0.1960</td></tr><tr><td>MESSAGE_LANG</td><td>Language of the message text of all messages</td><td>en-US</td></tr><tr><td>LOG_LEVEL</td><td>Level of the Logs</td><td>2</td></tr><tr><td>SEND_KEYS_TO_VAULT</td><td>Checked if keys to be sent to vault</td><td>True/False</td></tr><tr><td>MULTI_POLICY_SCHEDULER</td><td>to set custom cron mask (timer mask) for sync job</td><td>0 0 * * *</td></tr><tr><td>MQ_MESSAGE_CHUNK</td><td>To set up the message chunk size</td><td>500000</td></tr><tr><td>HEDERA_CUSTOM_NODES</td><td>Define hedera nodes to execute and pay transaction fee</td><td>0.testnet.hedera.com:50211":"0.0.3</td></tr><tr><td>HEDERA_CUSTOM_MIRROR_NODES</td><td>Define hedera mirror nodes</td><td>testnet.mirrornode.hedera.com:443"</td></tr><tr><td>MAP_API_KEY</td><td>Defines api to integrate Map schema type</td><td>ALZ_X.....</td></tr><tr><td>DOCUMENT_CACHE_FIELD_LIMIT</td><td>Defines document field symbols limit for caching.</td><td>500</td></tr><tr><td>BATCH_NFT_MINT_SIZE</td><td>Defines size of batch of mint NFT transaction</td><td>10</td></tr><tr><td>DIRECT_MESSAGE_PORT</td><td>Port for direct messages (if not set generate random port)</td><td>300</td></tr><tr><td>DIRECT_MESSAGE_HOST</td><td>Host for direct messages (if not set get hostname)</td><td>localhost</td></tr><tr><td>DIRECT_MESSAGE_PROTOCOL</td><td>Protocol https or http (http by default, https need additional server like nginx)</td><td>http</td></tr><tr><td>MQ_MAX_PAYLOAD</td><td>Max message size for send via message-broker (otherwise create direct message) if not set always send messages using message broker</td><td>35</td></tr><tr><td>RETIRE_CONTRACT_FILE_ID</td><td>Contract file ID for Retirement</td><td>0.0.4860665</td></tr><tr><td>WIPE_CONTRACT_FILE_ID</td><td>Contract file ID for wiping</td><td>0.0.4726865</td></tr><tr><td>DOCUMENTS_HANDLING_CHUNK_SIZE</td><td>To set chunk size for delete or create a lot of data (value will affect speed performance communication with DB), default is 500.</td><td>500</td></tr><tr><td>ALLOWED_PROTOCOLS="https"</td><td>This variable defines the list of allowed protocols that can be used in outbound HTTP requests made by the httpRequestBlock.</td><td>https</td></tr><tr><td>BLOCK_PRIVATE_IP</td><td>This variable controls whether the httpRequestBlock should reject outbound requests to private or sensitive IP address ranges.</td><td>True/False</td></tr></tbody></table>
+<table><thead><tr><th width="286.3333333333333">Parameter</th><th>Purpose</th><th>Example</th></tr></thead><tbody><tr><td>MQ_ADDRESS</td><td>Web Socket Address</td><td>localhost</td></tr><tr><td>SERVICE_CHANNEL</td><td>Version of the Guardian</td><td>guardian.1</td></tr><tr><td>DB_HOST</td><td>Hostname of the Database</td><td>localhost</td></tr><tr><td>DB_DATABASE</td><td>Database Name</td><td>guardian_db</td></tr><tr><td>INITIAL_BALANCE</td><td>Initial Balance Value</td><td>500</td></tr><tr><td>INITIAL_<em>STANDARD_REGISTRY_BALANCE</em></td><td>Setting Initial Standard Registry Balance</td><td>500</td></tr><tr><td>OPERATOR_ID</td><td>The ID of the operation</td><td>-</td></tr><tr><td>OPERATOR_KEY</td><td>Private key of the operator</td><td>-</td></tr><tr><td>LOCALNODE_ADDRESS</td><td>The address of the localnode server. This can be its IP address or a domain name</td><td>1.1.1.1</td></tr><tr><td>LOCALNODE_PROTOCOL</td><td>Communication protocol for interactions with the local node, can be http or https.</td><td>http/https</td></tr><tr><td>HEDERA_NET</td><td>Type of the Hedera node to transact with</td><td>testnet, localnode, mainnet</td></tr><tr><td>INITIALIZATION_<em>TOPIC_ID</em></td><td>The ID of the initialization topic.</td><td>0.0.1960</td></tr><tr><td>MESSAGE_LANG</td><td>Language of the message text of all messages</td><td>en-US</td></tr><tr><td>LOG_LEVEL</td><td>Level of the Logs</td><td>2</td></tr><tr><td>SEND_KEYS_TO_VAULT</td><td>Checked if keys to be sent to vault</td><td>True/False</td></tr><tr><td>MULTI_POLICY_SCHEDULER</td><td>to set custom cron mask (timer mask) for sync job</td><td>0 0 * * *</td></tr><tr><td>MQ_MESSAGE_CHUNK</td><td>To set up the message chunk size</td><td>500000</td></tr><tr><td>OVERRIDE_HEDERA_CONSENSUS_NODES</td><td>Define hedera nodes to execute and pay transaction fee</td><td>0.testnet.hedera.com:50211":"0.0.3</td></tr><tr><td>OVERRIDE_HEDERA_MIRROR_NODES</td><td>Define hedera mirror nodes</td><td>testnet.mirrornode.hedera.com:443"</td></tr><tr><td>MAP_API_KEY</td><td>Defines api to integrate Map schema type</td><td>ALZ_X.....</td></tr><tr><td>DOCUMENT_CACHE_FIELD_LIMIT</td><td>Defines document field symbols limit for caching.</td><td>500</td></tr><tr><td>BATCH_NFT_MINT_SIZE</td><td>Defines size of batch of mint NFT transaction</td><td>10</td></tr><tr><td>DIRECT_MESSAGE_PORT</td><td>Port for direct messages (if not set generate random port)</td><td>300</td></tr><tr><td>DIRECT_MESSAGE_HOST</td><td>Host for direct messages (if not set get hostname)</td><td>localhost</td></tr><tr><td>DIRECT_MESSAGE_PROTOCOL</td><td>Protocol https or http (http by default, https need additional server like nginx)</td><td>http</td></tr><tr><td>MQ_MAX_PAYLOAD</td><td>Max message size for send via message-broker (otherwise create direct message) if not set always send messages using message broker</td><td>35</td></tr><tr><td>RETIRE_CONTRACT_FILE_ID</td><td>Contract file ID for Retirement</td><td>0.0.4860665</td></tr><tr><td>WIPE_CONTRACT_FILE_ID</td><td>Contract file ID for wiping</td><td>0.0.4726865</td></tr><tr><td>DOCUMENTS_HANDLING_CHUNK_SIZE</td><td>To set chunk size for delete or create a lot of data (value will affect speed performance communication with DB), default is 500.</td><td>500</td></tr><tr><td>ALLOWED_PROTOCOLS="https"</td><td>This variable defines the list of allowed protocols that can be used in outbound HTTP requests made by the httpRequestBlock.</td><td>https</td></tr><tr><td>BLOCK_PRIVATE_IP</td><td>This variable controls whether the httpRequestBlock should reject outbound requests to private or sensitive IP address ranges.</td><td>True/False</td></tr></tbody></table>
 
 {% hint style="info" %}
 **Important Note:**
diff --git a/guardian-service/configs/.env.guardian b/guardian-service/configs/.env.guardian
index 528e82f040..ccb95e5edb 100644
--- a/guardian-service/configs/.env.guardian
+++ b/guardian-service/configs/.env.guardian
@@ -32,8 +32,11 @@ BBS_SIGNATURES_MODE="WASM"
 MQ_MAX_PAYLOAD="1048576"
 #LOG_LEVEL="2"
 #MQ_MESSAGE_CHUNK=5000000
-#HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-#HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+
+#OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
+#OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+#OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+#OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 #DOCUMENT_CACHE_FIELD_LIMIT=100
 #BATCH_NFT_MINT_SIZE=10
diff --git a/guardian-service/configs/.env.guardian.develop b/guardian-service/configs/.env.guardian.develop
index c6a6b61354..0fb08d108c 100644
--- a/guardian-service/configs/.env.guardian.develop
+++ b/guardian-service/configs/.env.guardian.develop
@@ -29,8 +29,11 @@ BBS_SIGNATURES_MODE="WASM"
 MQ_MAX_PAYLOAD="1048576"
 #LOG_LEVEL="2"
 #MQ_MESSAGE_CHUNK=5000000
-#HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-#HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+
+#OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
+#OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+#OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+#OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 #DOCUMENT_CACHE_FIELD_LIMIT=100
 #BATCH_NFT_MINT_SIZE=10
diff --git a/guardian-service/configs/.env.guardian.template b/guardian-service/configs/.env.guardian.template
index ee9260659d..26bfe843c3 100644
--- a/guardian-service/configs/.env.guardian.template
+++ b/guardian-service/configs/.env.guardian.template
@@ -36,8 +36,11 @@ BBS_SIGNATURES_MODE="WASM"
 MQ_MAX_PAYLOAD=""
 #LOG_LEVEL="2"
 #MQ_MESSAGE_CHUNK=5000000
-#HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-#HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+
+#OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
+#OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+#OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+#OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
 #DOCUMENT_CACHE_FIELD_LIMIT=100
 #BATCH_NFT_MINT_SIZE=10
diff --git a/guardian-service/src/app.ts b/guardian-service/src/app.ts
index 734f1489b3..ecf74ae451 100644
--- a/guardian-service/src/app.ts
+++ b/guardian-service/src/app.ts
@@ -196,34 +196,42 @@ Promise.all([
 
     Environment.setLocalNodeProtocol(process.env.LOCALNODE_PROTOCOL);
     Environment.setLocalNodeAddress(process.env.LOCALNODE_ADDRESS);
-    if (process.env.HEDERA_CUSTOM_NODES) {
-        try {
-            const nodes = JSON.parse(process.env.HEDERA_CUSTOM_NODES);
-            Environment.setNodes(nodes);
-        } catch (error) {
-            await logger.warn(
-                'HEDERA_CUSTOM_NODES field in settings: ' + error.message,
-                ['GUARDIAN_SERVICE'],
-                null
-            );
-            console.warn(error);
+
+    if (process.env.OVERRIDE_NETWORK_CONFIGURATION === 'true') {
+        if (process.env.OVERRIDE_HEDERA_CONSENSUS_NODES) {
+            try {
+                const nodes = JSON.parse(process.env.OVERRIDE_HEDERA_CONSENSUS_NODES);
+                Environment.setNodes(nodes);
+            } catch (error) {
+                await logger.warn(
+                    'OVERRIDE_HEDERA_CONSENSUS_NODES field in settings: ' + error.message,
+                    ['GUARDIAN_SERVICE'],
+                    null
+                );
+                console.warn(error);
+            }
         }
-    }
-    if (process.env.HEDERA_CUSTOM_MIRROR_NODES) {
-        try {
-            const mirrorNodes = JSON.parse(
-                process.env.HEDERA_CUSTOM_MIRROR_NODES
-            );
-            Environment.setMirrorNodes(mirrorNodes);
-        } catch (error) {
-            await logger.warn(
-                'HEDERA_CUSTOM_MIRROR_NODES field in settings: ' + error.message,
-                ['GUARDIAN_SERVICE'],
-                null
-            );
-            console.warn(error);
+        if (process.env.OVERRIDE_HEDERA_MIRROR_NODES) {
+            try {
+                const mirrorNodes = JSON.parse(
+                    process.env.OVERRIDE_HEDERA_MIRROR_NODES
+                );
+                Environment.setMirrorNodes(mirrorNodes);
+            } catch (error) {
+                await logger.warn(
+                    'OVERRIDE_HEDERA_MIRROR_NODES field in settings: ' + error.message,
+                    ['GUARDIAN_SERVICE'],
+                    null
+                );
+                console.warn(error);
+            }
+        }
+    
+        if (process.env.OVERRIDE_HEDERA_MIRROR_NODES_BASE_API) {
+            Environment.setMirrorNodesBaseApi(process.env.OVERRIDE_HEDERA_MIRROR_NODES_BASE_API);
         }
     }
+
     Environment.setNetwork(process.env.HEDERA_NET);
     MessageServer.setLang(process.env.MESSAGE_LANG);
     // TransactionLogger.init(channel, process.env.LOG_LEVEL as TransactionLogLvl);
diff --git a/k8s-manifests/1-config/guardian-service-configmap.yaml b/k8s-manifests/1-config/guardian-service-configmap.yaml
index 517cb88848..b8a9f9318b 100644
--- a/k8s-manifests/1-config/guardian-service-configmap.yaml
+++ b/k8s-manifests/1-config/guardian-service-configmap.yaml
@@ -38,8 +38,10 @@ data:
 
     #LOG_LEVEL=2
     #MQ_MESSAGE_CHUNK=5000000
-    #HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-    #HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+    #OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
+    #OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+    #OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+    #OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
 
     #MAP_API_KEY=...
     #DOCUMENT_CACHE_FIELD_LIMIT=100
diff --git a/k8s-manifests/1-config/policy-service-configmap.yaml b/k8s-manifests/1-config/policy-service-configmap.yaml
index 80dfdd82e9..44641c3a07 100644
--- a/k8s-manifests/1-config/policy-service-configmap.yaml
+++ b/k8s-manifests/1-config/policy-service-configmap.yaml
@@ -24,8 +24,10 @@ data:
     MULTI_POLICY_SCHEDULER="0 0 * * *"
     EXTERNAL_DOCUMENTS_SCHEDULER="0 0 * * *"
     #LOG_LEVEL="2"
-    #HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-    #HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+    #OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
+    #OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+    #OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+    #OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
     #MQ_MESSAGE_CHUNK=5000000
     #DOCUMENT_CACHE_FIELD_LIMIT=100
     #BATCH_NFT_MINT_SIZE=10
diff --git a/policy-service/configs/.env.policy b/policy-service/configs/.env.policy
index 5418ffd735..2bb0d3e832 100644
--- a/policy-service/configs/.env.policy
+++ b/policy-service/configs/.env.policy
@@ -17,8 +17,12 @@ MQ_MAX_PAYLOAD="1048576"
 MULTI_POLICY_SCHEDULER="0 0 * * *"
 EXTERNAL_DOCUMENTS_SCHEDULER="0 0 * * *"
 #LOG_LEVEL="2"
-#HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-#HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+
+#OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
+#OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+#OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+#OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
+
 #MQ_MESSAGE_CHUNK=5000000
 #DOCUMENT_CACHE_FIELD_LIMIT=100
 #BATCH_NFT_MINT_SIZE=10
diff --git a/policy-service/configs/.env.policy.develop b/policy-service/configs/.env.policy.develop
index 16f7383b09..ce9931702c 100644
--- a/policy-service/configs/.env.policy.develop
+++ b/policy-service/configs/.env.policy.develop
@@ -17,8 +17,12 @@ MQ_MAX_PAYLOAD="1048576"
 MULTI_POLICY_SCHEDULER="0 0 * * *"
 EXTERNAL_DOCUMENTS_SCHEDULER="0 0 * * *"
 #LOG_LEVEL="2"
-#HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-#HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+
+#OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
+#OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+#OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+#OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
+
 #MQ_MESSAGE_CHUNK=5000000
 #DOCUMENT_CACHE_FIELD_LIMIT=100
 #BATCH_NFT_MINT_SIZE=10
diff --git a/policy-service/configs/.env.policy.template b/policy-service/configs/.env.policy.template
index e45b5f0a77..8e28f3310e 100644
--- a/policy-service/configs/.env.policy.template
+++ b/policy-service/configs/.env.policy.template
@@ -17,8 +17,12 @@ MQ_MAX_PAYLOAD=""
 MULTI_POLICY_SCHEDULER=""
 EXTERNAL_DOCUMENTS_SCHEDULER=""
 #LOG_LEVEL="2"
-#HEDERA_CUSTOM_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
-#HEDERA_CUSTOM_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+
+#OVERRIDE_NETWORK_CONFIGURATION="true" # if true, the OVERRIDE configurations will be applied on top of the base configuration defined by the HEDERA_NET value
+#OVERRIDE_HEDERA_CONSENSUS_NODES={"0.testnet.hedera.com:50211":"0.0.3"}
+#OVERRIDE_HEDERA_MIRROR_NODES=["testnet.mirrornode.hedera.com:443"]
+#OVERRIDE_HEDERA_MIRROR_NODES_BASE_API="/api/v1"
+
 #MQ_MESSAGE_CHUNK=5000000
 #DOCUMENT_CACHE_FIELD_LIMIT=100
 #BATCH_NFT_MINT_SIZE=10
diff --git a/policy-service/src/api/policy-process.ts b/policy-service/src/api/policy-process.ts
index 57e932cc67..3870f12229 100644
--- a/policy-service/src/api/policy-process.ts
+++ b/policy-service/src/api/policy-process.ts
@@ -93,35 +93,42 @@ Promise.all([
 
     const logger: PinoLogger = pinoLoggerInitialization(loggerMongo);
 
-    if (process.env.HEDERA_CUSTOM_NODES) {
-        try {
-            const nodes = JSON.parse(process.env.HEDERA_CUSTOM_NODES);
-            Environment.setNodes(nodes);
-        } catch (error) {
-            await logger.warn(
-                'HEDERA_CUSTOM_NODES field in settings: ' + error.message,
-                ['POLICY', policyConfig.name, policyId.toString()],
-                policyOwnerId
-            );
-            console.warn(error);
+    if (process.env.OVERRIDE_NETWORK_CONFIGURATION === 'true') {
+        if (process.env.OVERRIDE_HEDERA_CONSENSUS_NODES) {
+            try {
+                const nodes = JSON.parse(process.env.OVERRIDE_HEDERA_CONSENSUS_NODES);
+                Environment.setNodes(nodes);
+            } catch (error) {
+                await logger.warn(
+                    'OVERRIDE_HEDERA_CONSENSUS_NODES field in settings: ' + error.message,
+                    ['POLICY', policyConfig.name, policyId.toString()],
+                    policyOwnerId
+                );
+                console.warn(error);
+            }
         }
-    }
-    if (process.env.HEDERA_CUSTOM_MIRROR_NODES) {
-        try {
-            const mirrorNodes = JSON.parse(
-                process.env.HEDERA_CUSTOM_MIRROR_NODES
-            );
-            Environment.setMirrorNodes(mirrorNodes);
-        } catch (error) {
-            await logger.warn(
-                'HEDERA_CUSTOM_MIRROR_NODES field in settings: ' +
-                error.message,
-                ['POLICY', policyConfig.name, policyId.toString()],
-                policyOwnerId
-            );
-            console.warn(error);
+        if (process.env.OVERRIDE_HEDERA_MIRROR_NODES) {
+            try {
+                const mirrorNodes = JSON.parse(
+                    process.env.OVERRIDE_HEDERA_MIRROR_NODES
+                );
+                Environment.setMirrorNodes(mirrorNodes);
+            } catch (error) {
+                await logger.warn(
+                    'OVERRIDE_HEDERA_MIRROR_NODES field in settings: ' +
+                    error.message,
+                    ['POLICY', policyConfig.name, policyId.toString()],
+                    policyOwnerId
+                );
+                console.warn(error);
+            }
+        }
+    
+        if (process.env.OVERRIDE_HEDERA_MIRROR_NODES_BASE_API) {
+            Environment.setMirrorNodesBaseApi(process.env.OVERRIDE_HEDERA_MIRROR_NODES_BASE_API);
         }
     }
+
     Environment.setNetwork(process.env.HEDERA_NET);
     MessageServer.setLang(process.env.MESSAGE_LANG);
 
diff --git a/topic-listener-service/src/api/listener.ts b/topic-listener-service/src/api/listener.ts
index 293bc9ff00..2719e6caf7 100644
--- a/topic-listener-service/src/api/listener.ts
+++ b/topic-listener-service/src/api/listener.ts
@@ -110,7 +110,7 @@ export class Listener {
 
     public async getMessages(topicId: string, lastNumber: number): Promise<TopicInfo | null> {
         try {
-            const url = `${Environment.HEDERA_TOPIC_API}${topicId}/messages`;
+            const url = `${Environment.HEDERA_TOPIC_API}/${topicId}/messages`;
             const option: any = {
                 params: {
                     limit: Listener.REST_API_MAX_LIMIT
diff --git a/worker-service/src/api/helpers/environment.ts b/worker-service/src/api/helpers/environment.ts
deleted file mode 100644
index 13eb24e4ee..0000000000
--- a/worker-service/src/api/helpers/environment.ts
+++ /dev/null
@@ -1,416 +0,0 @@
-import { ensurePrefix, stripPrefix } from '@guardian/common';
-import { AccountId, Client } from '@hiero-ledger/sdk';
-
-/**
- * Environment class
- */
-export class Environment {
-    /**
-     * Mainnet API
-     */
-    public static readonly HEDERA_MAINNET_API: string = 'https://mainnet-public.mirrornode.hedera.com/api/v1';
-    /**
-     * Mainnet message API
-     */
-    public static readonly HEDERA_MAINNET_MESSAGE_API: string = Environment.HEDERA_MAINNET_API + '/topics/messages';
-    /**
-     * Mainnet topic API
-     */
-    public static readonly HEDERA_MAINNET_TOPIC_API: string = Environment.HEDERA_MAINNET_API + '/topics/';
-    /**
-     * Mainnet account API
-     */
-    public static readonly HEDERA_MAINNET_ACCOUNT_API: string = Environment.HEDERA_MAINNET_API + '/accounts/';
-    /**
-     * Mainnet balances API
-     */
-    public static readonly HEDERA_MAINNET_BALANCES_API: string = Environment.HEDERA_MAINNET_API + '/balances';
-    /**
-     * Mainnet contract API
-     */
-    public static readonly HEDERA_MAINNET_CONTRACT_API: string = Environment.HEDERA_MAINNET_API + '/contracts/';
-    /**
-     * Mainnet tokens API
-     */
-    public static readonly HEDERA_MAINNET_TOKENS_API: string = Environment.HEDERA_MAINNET_API + '/tokens';
-    /**
-     * Mainnet tokens API
-     */
-    public static readonly HEDERA_MAINNET_TRANSACTIONS_API: string = Environment.HEDERA_MAINNET_API + '/transactions';
-
-    /**
-     * Testnet API
-     */
-    public static readonly HEDERA_TESTNET_API: string = 'https://testnet.mirrornode.hedera.com/api/v1';
-    /**
-     * Testnet message API
-     */
-    public static readonly HEDERA_TESTNET_MESSAGE_API: string = Environment.HEDERA_TESTNET_API + '/topics/messages';
-    /**
-     * Testnet topic API
-     */
-    public static readonly HEDERA_TESTNET_TOPIC_API: string = Environment.HEDERA_TESTNET_API + '/topics/';
-    /**
-     * Testnet account API
-     */
-    public static readonly HEDERA_TESTNET_ACCOUNT_API: string = Environment.HEDERA_TESTNET_API + '/accounts/';
-    /**
-     * Testnet balances API
-     */
-    public static readonly HEDERA_TESTNET_BALANCES_API: string = Environment.HEDERA_TESTNET_API + '/balances';
-    /**
-     * Testnet contract API
-     */
-    public static readonly HEDERA_TESTNET_CONTRACT_API: string = Environment.HEDERA_TESTNET_API + '/contracts/';
-    /**
-     * Testnet tokens API
-     */
-    public static readonly HEDERA_TESTNET_TOKENS_API: string = Environment.HEDERA_TESTNET_API + '/tokens';
-    /**
-     * Testnet tokens API
-     */
-    public static readonly HEDERA_TESTNET_TRANSACTIONS_API: string = Environment.HEDERA_TESTNET_API + '/transactions';
-
-    /**
-     * Preview API
-     */
-    public static readonly HEDERA_PREVIEW_API: string = 'https://preview.mirrornode.hedera.com/api/v1';
-    /**
-     * Preview message API
-     */
-    public static readonly HEDERA_PREVIEW_MESSAGE_API: string = Environment.HEDERA_PREVIEW_API + '/topics/messages';
-    /**
-     * Preview topic API
-     */
-    public static readonly HEDERA_PREVIEW_TOPIC_API: string = Environment.HEDERA_PREVIEW_API + '/topics/';
-    /**
-     * Preview account API
-     */
-    public static readonly HEDERA_PREVIEW_ACCOUNT_API: string = Environment.HEDERA_PREVIEW_API + '/accounts/';
-    /**
-     * Preview balances API
-     */
-    public static readonly HEDERA_PREVIEW_BALANCES_API: string = Environment.HEDERA_PREVIEW_API + '/balances';
-    /**
-     * Preview contract API
-     */
-    public static readonly HEDERA_PREVIEW_CONTRACT_API: string = Environment.HEDERA_PREVIEW_API + '/contracts/';
-    /**
-     * Preview tokens API
-     */
-    public static readonly HEDERA_PREVIEW_TOKENS_API: string = Environment.HEDERA_PREVIEW_API + '/tokens';
-    /**
-     * Preview tokens API
-     */
-    public static readonly HEDERA_PREVIEW_TRANSACTIONS_API: string = Environment.HEDERA_PREVIEW_API + '/transactions';
-
-    /**
-     * Localnode API
-     */
-    public static HEDERA_LOCALNODE_API: string = `https://localhost:5551/api/v1`;
-    /**
-     * Localnode message API
-     */
-    public static HEDERA_LOCALNODE_MESSAGE_API: string = Environment.HEDERA_LOCALNODE_API + `/topics/messages`;
-    /**
-     * Localnode topic API
-     */
-    public static HEDERA_LOCALNODE_TOPIC_API: string = Environment.HEDERA_LOCALNODE_API + `/topics/`;
-    /**
-     * Localnode account API
-     */
-    public static HEDERA_LOCALNODE_ACCOUNT_API: string = Environment.HEDERA_LOCALNODE_API + `/accounts/`;
-    /**
-     * Localnode balances API
-     */
-    public static HEDERA_LOCALNODE_BALANCES_API: string = Environment.HEDERA_LOCALNODE_API + '/balances';
-    /**
-     * Localnode contract API
-     */
-    public static HEDERA_LOCALNODE_CONTRACT_API: string = Environment.HEDERA_LOCALNODE_API + `/contracts/`;
-    /**
-     * Localnode tokens API
-     */
-    public static HEDERA_LOCALNODE_TOKENS_API: string = Environment.HEDERA_LOCALNODE_API + `/tokens/`;
-    /**
-     * Localnode tokens API
-     */
-    public static readonly HEDERA_LOCALNODE_TRANSACTIONS_API: string = Environment.HEDERA_LOCALNODE_API + '/transactions';
-
-    /**
-     * Localnode protocol
-     * @private
-     */
-    private static _localnodeprotocol: string = 'http'
-    /**
-     * Network
-     * @private
-     */
-    private static _network: string = 'testnet';
-    /**
-     * LocalNode Address
-     */
-    private static _localnodeaddress = 'localhost'
-
-    /**
-     * Message API
-     * @private
-     */
-    private static _messagesApi: string = Environment.HEDERA_TESTNET_MESSAGE_API;
-    /**
-     * Topic API
-     * @private
-     */
-    private static _topicsApi: string = Environment.HEDERA_TESTNET_TOPIC_API;
-    /**
-     * Account API
-     * @private
-     */
-    private static _accountsApi: string = Environment.HEDERA_TESTNET_ACCOUNT_API;
-    /**
-     * Balances API
-     * @private
-     */
-    private static _balancesApi: string = Environment.HEDERA_TESTNET_BALANCES_API;
-    /**
-     * Contract API
-     * @private
-     */
-    private static _contractsApi: string = Environment.HEDERA_TESTNET_CONTRACT_API;
-    /**
-     * Tokens API
-     * @private
-     */
-    private static _tokensApi: string = Environment.HEDERA_TESTNET_TOKENS_API;
-    /**
-     * Tokens API
-     * @private
-     */
-    private static _transactionsApi: string = Environment.HEDERA_TESTNET_TRANSACTIONS_API;
-
-    /**
-     * Hedera nodes
-     * @private
-     */
-    private static _nodes: any = {};
-    /**
-     * Hedera mirror nodes
-     * @private
-     */
-    private static _mirrorNodes: string[] = [];
-
-    /**
-     * Set network
-     * @param network
-     */
-    public static setNetwork(network: string) {
-        switch (network) {
-            case 'mainnet':
-                Environment._network = 'mainnet';
-                Environment._messagesApi = Environment.HEDERA_MAINNET_MESSAGE_API;
-                Environment._topicsApi = Environment.HEDERA_MAINNET_TOPIC_API;
-                Environment._accountsApi = Environment.HEDERA_MAINNET_ACCOUNT_API;
-                Environment._balancesApi = Environment.HEDERA_MAINNET_BALANCES_API;
-                Environment._contractsApi = Environment.HEDERA_MAINNET_CONTRACT_API;
-                Environment._tokensApi = Environment.HEDERA_MAINNET_TOKENS_API;
-                Environment._transactionsApi = Environment.HEDERA_MAINNET_TRANSACTIONS_API;
-                break;
-
-            case 'testnet':
-                Environment._network = 'testnet';
-                Environment._messagesApi = Environment.HEDERA_TESTNET_MESSAGE_API;
-                Environment._topicsApi = Environment.HEDERA_TESTNET_TOPIC_API;
-                Environment._accountsApi = Environment.HEDERA_TESTNET_ACCOUNT_API;
-                Environment._balancesApi = Environment.HEDERA_TESTNET_BALANCES_API;
-                Environment._contractsApi = Environment.HEDERA_TESTNET_CONTRACT_API;
-                Environment._tokensApi = Environment.HEDERA_TESTNET_TOKENS_API;
-                Environment._transactionsApi = Environment.HEDERA_TESTNET_TRANSACTIONS_API;
-                break;
-
-            case 'previewnet':
-                Environment._network = 'previewnet';
-                Environment._messagesApi = Environment.HEDERA_PREVIEW_MESSAGE_API;
-                Environment._topicsApi = Environment.HEDERA_PREVIEW_TOPIC_API;
-                Environment._accountsApi = Environment.HEDERA_PREVIEW_ACCOUNT_API;
-                Environment._balancesApi = Environment.HEDERA_PREVIEW_BALANCES_API;
-                Environment._contractsApi = Environment.HEDERA_PREVIEW_CONTRACT_API;
-                Environment._tokensApi = Environment.HEDERA_PREVIEW_TOKENS_API;
-                Environment._transactionsApi = Environment.HEDERA_PREVIEW_TRANSACTIONS_API;
-                break;
-
-            case 'localnode':
-                Environment._network = 'localnode';
-                Environment._messagesApi = Environment.HEDERA_LOCALNODE_MESSAGE_API;
-                Environment._topicsApi = Environment.HEDERA_LOCALNODE_TOPIC_API;
-                Environment._accountsApi = Environment.HEDERA_LOCALNODE_ACCOUNT_API;
-                Environment._balancesApi = Environment.HEDERA_LOCALNODE_BALANCES_API;
-                Environment._contractsApi = Environment.HEDERA_LOCALNODE_CONTRACT_API;
-                Environment._tokensApi = Environment.HEDERA_LOCALNODE_TOKENS_API;
-                Environment._transactionsApi = Environment.HEDERA_LOCALNODE_TRANSACTIONS_API;
-                break;
-
-            default:
-                throw new Error(`Unknown network: ${network}`)
-        }
-
-        if (Environment._mirrorNodes && Environment._mirrorNodes.length > 0) {
-            const mirrornodeUrl = ensurePrefix(Environment._mirrorNodes[0], ['http://', 'https://'], 'https://');
-            Environment._messagesApi = `${mirrornodeUrl}/api/v1/topics/messages`;
-            Environment._topicsApi = `${mirrornodeUrl}/api/v1/topics/`;
-            Environment._accountsApi = `${mirrornodeUrl}/api/v1/accounts/`;
-            Environment._balancesApi = `${mirrornodeUrl}/api/v1/balances/`;
-            Environment._contractsApi = `${mirrornodeUrl}/api/v1/contracts/`;
-            Environment._tokensApi = `${mirrornodeUrl}/api/v1/tokens/`;
-        }
-    }
-
-    /**
-     * Set localnode address
-     */
-    public static setLocalNodeAddress(address) {
-        Environment._localnodeaddress = address || 'localhost';
-        Environment.HEDERA_LOCALNODE_API = `${Environment._localnodeprotocol}://${Environment._localnodeaddress}:5551/api/v1`;
-        Environment.HEDERA_LOCALNODE_MESSAGE_API = Environment.HEDERA_LOCALNODE_API + `/topics/messages`;
-        Environment.HEDERA_LOCALNODE_TOPIC_API = Environment.HEDERA_LOCALNODE_API + `/topics/`;
-        Environment.HEDERA_LOCALNODE_ACCOUNT_API = Environment.HEDERA_LOCALNODE_API + `/accounts/`;
-        Environment.HEDERA_LOCALNODE_BALANCES_API = Environment.HEDERA_LOCALNODE_API + `/balances`;
-        Environment.HEDERA_LOCALNODE_CONTRACT_API = Environment.HEDERA_LOCALNODE_API + `/contracts/`;
-        Environment.HEDERA_LOCALNODE_TOKENS_API = Environment.HEDERA_LOCALNODE_API + `/tokens/`;
-    }
-
-    /**
-     * Set localnode protocol
-     */
-    public static setLocalNodeProtocol(protocol: string) {
-        Environment._localnodeprotocol = protocol;
-    }
-
-    /**
-     * Set hedera nodes
-     * @param nodes Hedera nodes
-     */
-    public static setNodes(nodes: any) {
-        Environment._nodes = nodes;
-    }
-
-    /**
-     * Set hedera mirror nodes
-     * @param mirrorNodes Hedera mirror nodes
-     */
-    public static setMirrorNodes(mirrorNodes: string[]) {
-        Environment._mirrorNodes = mirrorNodes;
-    }
-
-    /**
-     * Create client
-     */
-    public static createClient(): Client {
-        let client: Client;
-
-        switch (Environment._network) {
-            case 'mainnet':
-                client = Client.forMainnet();
-                break;
-            case 'testnet':
-                client = Client.forTestnet();
-                break;
-            case 'previewnet':
-                client = Client.forPreviewnet();
-                break;
-            case 'localnode':
-                const node = {} as any;
-                node[`${Environment._localnodeaddress}:50211`] = new AccountId(3)
-                client = Client.forNetwork(node).setMirrorNetwork(`${Environment._localnodeaddress}:5600`);
-                break;
-            default:
-                throw new Error(`Unknown network: ${Environment._network}`)
-        }
-
-        if (Environment._nodes && Object.keys(Environment._nodes).length) {
-            client.setNetwork(Environment._nodes);
-        }
-        if (Environment._mirrorNodes?.length) {
-            const mirrornodeUrls = Environment._mirrorNodes.map(node => stripPrefix(node, ['http://', 'https://']));
-            client.setMirrorNetwork(mirrornodeUrls);
-        }
-
-        return client;
-    }
-
-    /**
-     * Network
-     */
-    public static get network(): string {
-        return Environment._network;
-    }
-
-    /**
-     * Hedera message API
-     * @constructor
-     */
-    public static get HEDERA_MESSAGE_API(): string {
-        return Environment._messagesApi;
-    }
-
-    /**
-     * Hedera topic API
-     * @constructor
-     */
-    public static get HEDERA_TOPIC_API(): string {
-        return Environment._topicsApi;
-    }
-
-    /**
-     * Hedera account API
-     * @constructor
-     */
-    public static get HEDERA_ACCOUNT_API(): string {
-        return Environment._accountsApi;
-    }
-
-    /**
-     * Hedera account API
-     * @constructor
-     */
-    public static get HEDERA_BALANCES_API(): string {
-        return Environment._balancesApi;
-    }
-
-    /**
-     * Hedera contract API
-     * @constructor
-     */
-    public static get HEDERA_CONTRACT_API(): string {
-        return Environment._contractsApi;
-    }
-
-    /**
-     * Hedera tokens API
-     * @constructor
-     */
-    public static get HEDERA_TOKENS_API(): string {
-        return Environment._tokensApi;
-    }
-
-    /**
-     * Hedera tokens API
-     * @constructor
-     */
-    public static get HEDERA_TRANSACTIONS_API(): string {
-        return Environment._transactionsApi;
-    }
-
-    /**
-     * Nodes
-     */
-    public static get nodes(): any {
-        return Environment._nodes;
-    }
-
-    /**
-     * Mirror nodes
-     */
-    public static get mirrorNodes(): string[] {
-        return Environment._mirrorNodes;
-    }
-}
diff --git a/worker-service/src/api/helpers/hedera-sdk-helper.ts b/worker-service/src/api/helpers/hedera-sdk-helper.ts
index 77667c666a..098e81f008 100644
--- a/worker-service/src/api/helpers/hedera-sdk-helper.ts
+++ b/worker-service/src/api/helpers/hedera-sdk-helper.ts
@@ -48,12 +48,12 @@ import {
 } from '@hiero-ledger/sdk';
 import { HederaUtils, timeout } from './utils.js';
 import axios, { AxiosResponse } from 'axios';
-import { Environment } from './environment.js';
 import { ContractParamType, FireblocksCreds, GenerateUUIDv4, HederaResponseCode, ISignOptions, SignType } from '@guardian/interfaces';
 import Long from 'long';
 import { TransactionLogger } from './transaction-logger.js';
 import process from 'process';
 import { FireblocksHelper } from './fireblocks-helper.js';
+import { Environment } from '@guardian/common';
 
 export const MAX_FEE = Math.abs(+process.env.MAX_TRANSACTION_FEE) || 30;
 export const INITIAL_BALANCE = 30;
@@ -107,6 +107,11 @@ export class NetworkOptions {
      * Hedera mirror nodes
      */
     public mirrorNodes: string[] = [];
+
+    /**
+     * Hedera mirror nodes base api
+     */
+    public mirrorNodesBaseApi: string = '/api/v1';
 }
 
 /**
@@ -158,16 +163,24 @@ export class HederaSDKHelper {
      */
     private readonly network: string;
 
+    /**
+     * Mainnet API
+     * @private
+     */
+    private static readonly HEDERA_MAINNET_API: string = 'https://mainnet-public.mirrornode.hedera.com/api/v1';
+
     constructor(
         operatorId: string | AccountId | null,
         operatorKey: string | PrivateKey | null,
         dryRun: string = null,
         networkOptions: NetworkOptions
     ) {
+        Environment.setMainnetApiUrl(HederaSDKHelper.HEDERA_MAINNET_API);
         Environment.setLocalNodeAddress(networkOptions.localNodeAddress);
         Environment.setLocalNodeProtocol(networkOptions.localNodeProtocol);
         Environment.setNodes(networkOptions.nodes);
         Environment.setMirrorNodes(networkOptions.mirrorNodes);
+        Environment.setMirrorNodesBaseApi(networkOptions.mirrorNodesBaseApi);
         Environment.setNetwork(networkOptions.network);
         this.dryRun = dryRun || null;
         this.client = Environment.createClient();
@@ -183,10 +196,12 @@ export class HederaSDKHelper {
      * @private
      */
     public static setNetwork(networkOptions: NetworkOptions) {
+        Environment.setMainnetApiUrl(HederaSDKHelper.HEDERA_MAINNET_API);
         Environment.setLocalNodeAddress(networkOptions.localNodeAddress);
         Environment.setLocalNodeProtocol(networkOptions.localNodeProtocol);
         Environment.setNodes(networkOptions.nodes);
         Environment.setMirrorNodes(networkOptions.mirrorNodes);
+        Environment.setMirrorNodesBaseApi(networkOptions.mirrorNodesBaseApi);
         Environment.setNetwork(networkOptions.network);
         return HederaSDKHelper;
     }
@@ -1082,7 +1097,7 @@ export class HederaSDKHelper {
         startTimestamp?: string
     ): Promise<any[]> {
         let goNext = true;
-        let url = `${Environment.HEDERA_TOPIC_API}${topicId}/messages`;
+        let url = `${Environment.HEDERA_TOPIC_API}/${topicId}/messages`;
         if (startTimestamp) {
             url += `?timestamp=gt:${startTimestamp}`;
         }
@@ -1155,7 +1170,7 @@ export class HederaSDKHelper {
      */
     @timeout(HederaSDKHelper.MAX_TIMEOUT, 'Get topic message request (by index) timeout exceeded')
     public static async getTopicMessageByIndex(topicId: string, index: number): Promise<any> {
-        const url = `${Environment.HEDERA_TOPIC_API}${topicId}/messages/${index}`;
+        const url = `${Environment.HEDERA_TOPIC_API}/${topicId}/messages/${index}`;
         const res = await axios.get(url, { responseType: 'json' });
         if (!res || !res.data || !res.data.message) {
             throw new Error(`Invalid message. TopicId: '${topicId}', index: '${index}'`);
@@ -1775,7 +1790,7 @@ export class HederaSDKHelper {
     public static async getContractInfo(
         contractId: string | ContractId,
     ): Promise<{ memo: string }> {
-        const url = `${Environment.HEDERA_CONTRACT_API}${contractId}`;
+        const url = `${Environment.HEDERA_CONTRACT_API}/${contractId}`;
         const res = await axios.get(url, {
             responseType: 'json',
         });
@@ -1812,7 +1827,7 @@ export class HederaSDKHelper {
             params,
             responseType: 'json',
         };
-        const url = `${Environment.HEDERA_CONTRACT_API}${contractId}/results/logs`;
+        const url = `${Environment.HEDERA_CONTRACT_API}/${contractId}/results/logs`;
         return await HederaSDKHelper.hederaRestApi(url, p, 'logs');
     }
 
@@ -1834,7 +1849,7 @@ export class HederaSDKHelper {
             params,
             responseType: 'json',
         };
-        const url = `${Environment.HEDERA_ACCOUNT_API}${client.operatorAccountId}/nfts`;
+        const url = `${Environment.HEDERA_ACCOUNT_API}/${client.operatorAccountId}/nfts`;
         return await HederaSDKHelper.hederaRestApi(url, p, 'nfts');
     }
 
@@ -1855,7 +1870,7 @@ export class HederaSDKHelper {
             params,
             responseType: 'json',
         };
-        const url = `${Environment.HEDERA_ACCOUNT_API}${hederaAccountId}/nfts`;
+        const url = `${Environment.HEDERA_ACCOUNT_API}/${hederaAccountId}/nfts`;
         return await HederaSDKHelper.hederaRestApi(url, p, 'nfts');
     }
 
@@ -1983,7 +1998,7 @@ export class HederaSDKHelper {
     @timeout(HederaSDKHelper.MAX_TIMEOUT, 'Get contract info request timeout exceeded')
     public async getContractInfoRest(contractId: string): Promise<any> {
         const res = await axios.get(
-            `${Environment.HEDERA_CONTRACT_API}${contractId}`,
+            `${Environment.HEDERA_CONTRACT_API}/${contractId}`,
             { responseType: 'json' }
         );
         if (!res || !res.data) {
@@ -2056,7 +2071,7 @@ export class HederaSDKHelper {
         }
 
         const error = `Invalid account '${accountId}'`;
-        const responses = await HederaSDKHelper.loadData(`${Environment.HEDERA_ACCOUNT_API}${accountId}/tokens`, '', [], error);
+        const responses = await HederaSDKHelper.loadData(`${Environment.HEDERA_ACCOUNT_API}/${accountId}/tokens`, '', [], error);
         const result: { [tokenId: string]: any } = {};
         for (const response of responses) {
             const tokens: any[] = response.tokens;
@@ -2088,7 +2103,7 @@ export class HederaSDKHelper {
         }
 
         const res = await axios.get(
-            `${Environment.HEDERA_ACCOUNT_API}${accountId}`,
+            `${Environment.HEDERA_ACCOUNT_API}/${accountId}`,
             { responseType: 'json' }
         );
         if (!res || !res.data) {
@@ -2123,7 +2138,7 @@ export class HederaSDKHelper {
                 responseType: 'json'
             }
         } else {
-            url = `${Environment.HEDERA_TOPIC_API}${topicId}/messages`;
+            url = `${Environment.HEDERA_TOPIC_API}/${topicId}/messages`;
             if (startTimestamp) {
                 requestParams = {
                     params: {
@@ -2192,7 +2207,7 @@ export class HederaSDKHelper {
     @timeout(HederaSDKHelper.MAX_TIMEOUT, 'Resolve alias request timeout exceeded')
     public static async resolveAccountAlias(accountId: string): Promise<{ accountId: string }> {
         const res = await axios.get(
-            `${Environment.HEDERA_ACCOUNT_API}${accountId}`,
+            `${Environment.HEDERA_ACCOUNT_API}/${accountId}`,
             { responseType: 'json' }
         );
 
diff --git a/worker-service/src/api/worker.ts b/worker-service/src/api/worker.ts
index 6b507839bf..dae71a1cd2 100644
--- a/worker-service/src/api/worker.ts
+++ b/worker-service/src/api/worker.ts
@@ -317,7 +317,8 @@ export class Worker extends NatsService {
             localNodeAddress: task.data.localNodeAddress,
             localNodeProtocol: task.data.localNodeProtocol,
             nodes: task.data.nodes,
-            mirrorNodes: task.data.mirrorNodes
+            mirrorNodes: task.data.mirrorNodes,
+            mirrorNodesBaseApi: task.data.mirrorNodesBaseApi
         }
         let client: HederaSDKHelper;
         try {