diff --git a/ansible/roles/ethlambda/tasks/main.yml b/ansible/roles/ethlambda/tasks/main.yml
index d8ff446..ab13e71 100644
--- a/ansible/roles/ethlambda/tasks/main.yml
+++ b/ansible/roles/ethlambda/tasks/main.yml
@@ -97,6 +97,7 @@
         --node-key /config/{{ node_name }}.key
         --metrics-address 0.0.0.0
         --metrics-port {{ ethlambda_metrics_port }}
+        {{ ('--checkpoint-sync-url ' + checkpoint_sync_url) if (checkpoint_sync_url is defined and checkpoint_sync_url | length > 0) else '' }}
       register: ethlambda_container
       changed_when: ethlambda_container.rc == 0
   when: deployment_mode == 'docker'
diff --git a/ansible/roles/grandine/tasks/main.yml b/ansible/roles/grandine/tasks/main.yml
index 1fd9558..ad18cdb 100644
--- a/ansible/roles/grandine/tasks/main.yml
+++ b/ansible/roles/grandine/tasks/main.yml
@@ -104,6 +104,7 @@
         --metrics
         --http-address 0.0.0.0
         --http-port {{ grandine_metrics_port }}
+        {{ ('--checkpoint-sync-url ' + checkpoint_sync_url) if (checkpoint_sync_url is defined and checkpoint_sync_url | length > 0) else '' }}
       register: grandine_container
       changed_when: grandine_container.rc == 0
   when: deployment_mode == 'docker'
diff --git a/ansible/roles/lantern/tasks/main.yml b/ansible/roles/lantern/tasks/main.yml
index 23b9246..a5954ed 100644
--- a/ansible/roles/lantern/tasks/main.yml
+++ b/ansible/roles/lantern/tasks/main.yml
@@ -98,6 +98,7 @@
         --metrics-port {{ lantern_metrics_port }}
         --http-port 5055
         --hash-sig-key-dir /config/hash-sig-keys
+        {{ ('--checkpoint-sync-url ' + checkpoint_sync_url) if (checkpoint_sync_url is defined and checkpoint_sync_url | length > 0) else '' }}
       register: lantern_container
       changed_when: lantern_container.rc == 0
   when: deployment_mode == 'docker'
diff --git a/ansible/roles/lighthouse/tasks/main.yml b/ansible/roles/lighthouse/tasks/main.yml
index d87c831..edd936c 100644
--- a/ansible/roles/lighthouse/tasks/main.yml
+++ b/ansible/roles/lighthouse/tasks/main.yml
@@ -102,6 +102,7 @@
         --metrics
         --metrics-address 0.0.0.0
         --metrics-port {{ lighthouse_metrics_port }}
+        {{ ('--checkpoint-sync-url ' + checkpoint_sync_url) if (checkpoint_sync_url is defined and checkpoint_sync_url | length > 0) else '' }}
       register: lighthouse_container
       changed_when: lighthouse_container.rc == 0
   when: deployment_mode == 'docker'
diff --git a/ansible/roles/qlean/tasks/main.yml b/ansible/roles/qlean/tasks/main.yml
index 1cb505c..577c3b5 100644
--- a/ansible/roles/qlean/tasks/main.yml
+++ b/ansible/roles/qlean/tasks/main.yml
@@ -111,6 +111,7 @@
         --node-key /config/{{ node_name }}.key
         --listen-addr /ip4/0.0.0.0/udp/{{ qlean_quic_port }}/quic-v1
         --prometheus-port {{ qlean_metrics_port }}
+        {{ ('--checkpoint-sync-url ' + checkpoint_sync_url) if (checkpoint_sync_url is defined and checkpoint_sync_url | length > 0) else '' }}
         -ldebug
       register: qlean_container
       changed_when: qlean_container.rc == 0
diff --git a/ansible/roles/ream/tasks/main.yml b/ansible/roles/ream/tasks/main.yml
index 8008fae..ac4db20 100644
--- a/ansible/roles/ream/tasks/main.yml
+++ b/ansible/roles/ream/tasks/main.yml
@@ -98,6 +98,7 @@
         --metrics-address 0.0.0.0
         --metrics-port {{ ream_metrics_port }}
         --http-address 0.0.0.0
+        {{ ('--checkpoint-sync-url ' + checkpoint_sync_url) if (checkpoint_sync_url is defined and checkpoint_sync_url | length > 0) else '' }}
       register: ream_container
       changed_when: ream_container.rc == 0
   when: deployment_mode == 'docker'
diff --git a/ansible/roles/zeam/tasks/main.yml b/ansible/roles/zeam/tasks/main.yml
index 5026ed6..c85fe4c 100644
--- a/ansible/roles/zeam/tasks/main.yml
+++ b/ansible/roles/zeam/tasks/main.yml
@@ -107,6 +107,7 @@
         --node-key /config/{{ node_name }}.key
         --metrics_enable
         --api-port {{ zeam_metrics_port }}
+        {{ ('--checkpoint-sync-url ' + checkpoint_sync_url) if (checkpoint_sync_url is defined and checkpoint_sync_url | length > 0) else '' }}
       register: zeam_container_result
       changed_when: zeam_container_result.rc == 0
 
diff --git a/run-ansible.sh b/run-ansible.sh
index 1d82736..d16f246 100755
--- a/run-ansible.sh
+++ b/run-ansible.sh
@@ -28,6 +28,7 @@ useRoot="$7"  # Flag to use root user (defaults to current user)
 action="$8"   # Action: "stop" to stop nodes, otherwise deploy
 coreDumps="$9"  # Core dump configuration: "all", node names, or client types
 skipGenesis="${10}"  # Set to "true" to skip genesis generation (e.g. when restarting with checkpoint sync)
+checkpointSyncUrl="${11}"  # URL for checkpoint sync (when restarting with --restart-client)
 
 # Determine SSH user: use root if --useRoot flag is set, otherwise use current user
 if [ "$useRoot" == "true" ]; then
@@ -117,6 +118,10 @@ if [ "$skipGenesis" == "true" ]; then
   EXTRA_VARS="$EXTRA_VARS skip_genesis=true"
 fi
 
+if [ -n "$checkpointSyncUrl" ]; then
+  EXTRA_VARS="$EXTRA_VARS checkpoint_sync_url=$checkpointSyncUrl"
+fi
+
 # Determine deployment mode (docker/binary) - read default from group_vars/all.yml
 # Default to 'docker' if not specified in group_vars
 GROUP_VARS_FILE="$ANSIBLE_DIR/inventory/group_vars/all.yml"
diff --git a/spin-node.sh b/spin-node.sh
index 920c29e..1e5d630 100755
--- a/spin-node.sh
+++ b/spin-node.sh
@@ -198,10 +198,14 @@ if [ "$deployment_mode" == "ansible" ]; then
   ansible_skip_genesis="false"
   [[ "$restart_with_checkpoint_sync" == "true" ]] && ansible_skip_genesis="true"
 
+  # Determine checkpoint_sync_url for Ansible (when restarting with checkpoint sync)
+  ansible_checkpoint_url=""
+  [[ "$restart_with_checkpoint_sync" == "true" ]] && [[ -n "$checkpointSyncUrl" ]] && ansible_checkpoint_url="$checkpointSyncUrl"
+
   # Handle stop action
   if [ -n "$stopNodes" ] && [ "$stopNodes" == "true" ]; then
     echo "Stopping nodes via Ansible..."
-    if ! "$scriptDir/run-ansible.sh" "$configDir" "$ansible_node_arg" "$cleanData" "$validatorConfig" "$validator_config_file" "$sshKeyFile" "$useRoot" "stop" "$coreDumps" "$ansible_skip_genesis"; then
+    if ! "$scriptDir/run-ansible.sh" "$configDir" "$ansible_node_arg" "$cleanData" "$validatorConfig" "$validator_config_file" "$sshKeyFile" "$useRoot" "stop" "$coreDumps" "$ansible_skip_genesis" ""; then
       echo "❌ Ansible stop operation failed. Exiting."
       exit 1
     fi
@@ -210,7 +214,7 @@ if [ "$deployment_mode" == "ansible" ]; then
   
   # Call separate Ansible execution script
   # If Ansible deployment fails, exit immediately (don't fall through to local deployment)
-  if ! "$scriptDir/run-ansible.sh" "$configDir" "$ansible_node_arg" "$cleanData" "$validatorConfig" "$validator_config_file" "$sshKeyFile" "$useRoot" "" "$coreDumps" "$ansible_skip_genesis"; then
+  if ! "$scriptDir/run-ansible.sh" "$configDir" "$ansible_node_arg" "$cleanData" "$validatorConfig" "$validator_config_file" "$sshKeyFile" "$useRoot" "" "$coreDumps" "$ansible_skip_genesis" "$ansible_checkpoint_url"; then
     echo "❌ Ansible deployment failed. Exiting."
     exit 1
   fi