diff --git a/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/docker/content/nginx.conf.template b/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/docker/content/nginx.conf.template
index 52347c6e..24a2cd5f 100644
--- a/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/docker/content/nginx.conf.template
+++ b/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/docker/content/nginx.conf.template
@@ -1,3 +1,17 @@
+upstream nats_fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
+upstream fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
 upstream mesop_backend {
     # Enable sticky sessions with IP hash
     ip_hash;
@@ -18,9 +32,47 @@ map $fly_machine_id $sticky_action {
     default "replay";      # Cookie exists but doesn't match - need to replay
 }
 
-# Main server block
+# Fastapi server block
+server {
+    listen $FASTAPI_PORT;
+    server_name localhost;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Content-Type-Options "nosniff";
+    add_header X-XSS-Protection "1; mode=block";
+
+    location / {
+        # Handle cookie setting
+        if ($sticky_action = "set_cookie") {
+            add_header Set-Cookie "fly-machine-id=$FLY_MACHINE_ID; Max-Age=518400; Path=/";
+        }
+
+        # Handle replay
+        if ($sticky_action = "replay") {
+            add_header Fly-Replay "instance=$fly_machine_id";
+            return 307;
+        }
+
+        proxy_pass http://fastapi_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_redirect off;
+        proxy_buffering off;
+
+        # WSGI support
+        proxy_set_header X-Forwarded-Host $server_name;
+
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}
+# Mesop server block
 server {
-    listen $SERVICE_PORT;
+    listen $MESOP_PORT;
     server_name localhost;
 
     # Security headers
diff --git a/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/docker/content/run_fastagency.sh b/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/docker/content/run_fastagency.sh
index 548457f6..77d9d2a9 100755
--- a/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/docker/content/run_fastagency.sh
+++ b/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/docker/content/run_fastagency.sh
@@ -1,13 +1,9 @@
 #!/bin/bash
 
 # Accept env variable for PORT
-
-
-FASTAPI_PORT=${FASTAPI_PORT:-8008}
-
-
+export NATS_FASTAPI_PORT=${NATS_FASTAPI_PORT:-8000}
+export FASTAPI_PORT=${FASTAPI_PORT:-8008}
 export MESOP_PORT=${MESOP_PORT:-8888}
-export SERVICE_PORT=$MESOP_PORT
 
 # Default number of workers if not set
 WORKERS=${WORKERS:-1}
@@ -20,10 +16,23 @@ echo "Fly machine ID: $FLY_MACHINE_ID"
 # Generate nginx config
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
+    sed -i "19i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    sed -i "12i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((NATS_FASTAPI_PORT + i))
     sed -i "5i\    server 127.0.0.1:$PORT;" nginx.conf.template
 done
-envsubst '${SERVICE_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
+
+envsubst '${NATS_FASTAPI_PORT},${FASTAPI_PORT},${MESOP_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
 echo "Nginx config:"
 cat /etc/nginx/conf.d/default.conf
 
@@ -32,14 +41,20 @@ nginx -g "daemon off;" &
 
 
 # Run uvicorn server
-uvicorn my_fastagency_app.deployment.main_1_fastapi:app --host 0.0.0.0 --port $FASTAPI_PORT > /dev/stdout 2>&1 &
+# Start multiple single-worker uvicorn instances on consecutive ports
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    echo "Starting fastapi uvicorn on port $PORT"
+    uvicorn my_fastagency_app.deployment.main_1_fastapi:app --workers=1 --host 0.0.0.0 --port $PORT > /dev/stdout 2>&1 &
+done
 
 
 # Run gunicorn server
 # Start multiple single-worker gunicorn instances on consecutive ports
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
     echo "Starting gunicorn on port $PORT"
     gunicorn --workers=1 my_fastagency_app.deployment.main_2_mesop:app --bind 0.0.0.0:$PORT > /dev/stdout 2>&1 &
 done
diff --git a/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/fly.toml b/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/fly.toml
index 742cfd80..d19237b6 100644
--- a/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/fly.toml
+++ b/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/fly.toml
@@ -21,3 +21,30 @@ primary_region = 'ams'
   memory = '1gb'
   cpu_kind = 'shared'
   cpus = 1
+
+[[services]]
+  http_checks = []
+  internal_port = 8008
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8008
+[[services]]
+  http_checks = []
+  internal_port = 8888
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8888
diff --git a/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/scripts/register_to_fly_io.sh b/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
index a49aac06..bfd9711a 100755
--- a/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
+++ b/docs/docs_src/getting_started/basic_auth/fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
@@ -17,7 +17,7 @@ else
     echo -e "\033[0;32mAlready logged into fly.io\033[0m"
 fi
 
-export FLY_APP_NAME=my-fastagency-app
+export FLY_APP_NAME=$(grep "^app = " fly.toml | awk -F"'" '{print $2}')
 
 echo -e "\033[0;32mRegistering app name in fly.io\033[0m"
 if flyctl apps create $FLY_APP_NAME; then
@@ -27,6 +27,6 @@ if flyctl apps create $FLY_APP_NAME; then
     cat registered_app_domain.txt
 else
     echo -e "\033[1;31mError: App name is not available.\033[0m"
-    echo -e "\033[1;31mPlease change the app name in fly.toml and scripts/register_to_fly_io.sh and run this script again.\033[0m"
+    echo -e "\033[1;31mPlease change the app name in fly.toml and run this script again.\033[0m"
     exit 1
 fi
diff --git a/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/docker/content/nginx.conf.template b/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/docker/content/nginx.conf.template
index 52347c6e..626bce1c 100644
--- a/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/docker/content/nginx.conf.template
+++ b/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/docker/content/nginx.conf.template
@@ -1,3 +1,17 @@
+upstream nats_fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
+upstream fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
 upstream mesop_backend {
     # Enable sticky sessions with IP hash
     ip_hash;
@@ -18,9 +32,9 @@ map $fly_machine_id $sticky_action {
     default "replay";      # Cookie exists but doesn't match - need to replay
 }
 
-# Main server block
+# Mesop server block
 server {
-    listen $SERVICE_PORT;
+    listen $MESOP_PORT;
     server_name localhost;
 
     # Security headers
diff --git a/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/docker/content/run_fastagency.sh b/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/docker/content/run_fastagency.sh
index 55aa17d3..a6cb4cf0 100755
--- a/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/docker/content/run_fastagency.sh
+++ b/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/docker/content/run_fastagency.sh
@@ -1,11 +1,9 @@
 #!/bin/bash
 
 # Accept env variable for PORT
-
-
-
+export NATS_FASTAPI_PORT=${NATS_FASTAPI_PORT:-8000}
+export FASTAPI_PORT=${FASTAPI_PORT:-8008}
 export MESOP_PORT=${MESOP_PORT:-8888}
-export SERVICE_PORT=$MESOP_PORT
 
 # Default number of workers if not set
 WORKERS=${WORKERS:-1}
@@ -18,10 +16,23 @@ echo "Fly machine ID: $FLY_MACHINE_ID"
 # Generate nginx config
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
+    sed -i "19i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    sed -i "12i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((NATS_FASTAPI_PORT + i))
     sed -i "5i\    server 127.0.0.1:$PORT;" nginx.conf.template
 done
-envsubst '${SERVICE_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
+
+envsubst '${NATS_FASTAPI_PORT},${FASTAPI_PORT},${MESOP_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
 echo "Nginx config:"
 cat /etc/nginx/conf.d/default.conf
 
@@ -29,15 +40,12 @@ cat /etc/nginx/conf.d/default.conf
 nginx -g "daemon off;" &
 
 
-# Run uvicorn server
-uvicorn my_fastagency_app.deployment.main_:app --host 0.0.0.0 --port $FASTAPI_PORT > /dev/stdout 2>&1 &
-
 
 # Run gunicorn server
 # Start multiple single-worker gunicorn instances on consecutive ports
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
     echo "Starting gunicorn on port $PORT"
     gunicorn --workers=1 my_fastagency_app.deployment.main:app --bind 0.0.0.0:$PORT > /dev/stdout 2>&1 &
 done
diff --git a/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/fly.toml b/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/fly.toml
index 742cfd80..ed002a65 100644
--- a/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/fly.toml
+++ b/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/fly.toml
@@ -21,3 +21,17 @@ primary_region = 'ams'
   memory = '1gb'
   cpu_kind = 'shared'
   cpus = 1
+
+[[services]]
+  http_checks = []
+  internal_port = 8888
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8888
diff --git a/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/scripts/register_to_fly_io.sh b/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/scripts/register_to_fly_io.sh
index a49aac06..bfd9711a 100755
--- a/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/scripts/register_to_fly_io.sh
+++ b/docs/docs_src/getting_started/basic_auth/mesop/my_fastagency_app/scripts/register_to_fly_io.sh
@@ -17,7 +17,7 @@ else
     echo -e "\033[0;32mAlready logged into fly.io\033[0m"
 fi
 
-export FLY_APP_NAME=my-fastagency-app
+export FLY_APP_NAME=$(grep "^app = " fly.toml | awk -F"'" '{print $2}')
 
 echo -e "\033[0;32mRegistering app name in fly.io\033[0m"
 if flyctl apps create $FLY_APP_NAME; then
@@ -27,6 +27,6 @@ if flyctl apps create $FLY_APP_NAME; then
     cat registered_app_domain.txt
 else
     echo -e "\033[1;31mError: App name is not available.\033[0m"
-    echo -e "\033[1;31mPlease change the app name in fly.toml and scripts/register_to_fly_io.sh and run this script again.\033[0m"
+    echo -e "\033[1;31mPlease change the app name in fly.toml and run this script again.\033[0m"
     exit 1
 fi
diff --git a/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/docker/content/nginx.conf.template b/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/docker/content/nginx.conf.template
index 52347c6e..3e295c7b 100644
--- a/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/docker/content/nginx.conf.template
+++ b/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/docker/content/nginx.conf.template
@@ -1,3 +1,17 @@
+upstream nats_fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
+upstream fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
 upstream mesop_backend {
     # Enable sticky sessions with IP hash
     ip_hash;
@@ -18,9 +32,85 @@ map $fly_machine_id $sticky_action {
     default "replay";      # Cookie exists but doesn't match - need to replay
 }
 
-# Main server block
+# Nats fastapi server block
+server {
+    listen $NATS_FASTAPI_PORT;
+    server_name localhost;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Content-Type-Options "nosniff";
+    add_header X-XSS-Protection "1; mode=block";
+
+    location / {
+        # Handle cookie setting
+        if ($sticky_action = "set_cookie") {
+            add_header Set-Cookie "fly-machine-id=$FLY_MACHINE_ID; Max-Age=518400; Path=/";
+        }
+
+        # Handle replay
+        if ($sticky_action = "replay") {
+            add_header Fly-Replay "instance=$fly_machine_id";
+            return 307;
+        }
+
+        proxy_pass http://nats_fastapi_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_redirect off;
+        proxy_buffering off;
+
+        # WSGI support
+        proxy_set_header X-Forwarded-Host $server_name;
+
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}
+# Fastapi server block
+server {
+    listen $FASTAPI_PORT;
+    server_name localhost;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Content-Type-Options "nosniff";
+    add_header X-XSS-Protection "1; mode=block";
+
+    location / {
+        # Handle cookie setting
+        if ($sticky_action = "set_cookie") {
+            add_header Set-Cookie "fly-machine-id=$FLY_MACHINE_ID; Max-Age=518400; Path=/";
+        }
+
+        # Handle replay
+        if ($sticky_action = "replay") {
+            add_header Fly-Replay "instance=$fly_machine_id";
+            return 307;
+        }
+
+        proxy_pass http://fastapi_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_redirect off;
+        proxy_buffering off;
+
+        # WSGI support
+        proxy_set_header X-Forwarded-Host $server_name;
+
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}
+# Mesop server block
 server {
-    listen $SERVICE_PORT;
+    listen $MESOP_PORT;
     server_name localhost;
 
     # Security headers
diff --git a/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/docker/content/run_fastagency.sh b/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/docker/content/run_fastagency.sh
index 1db12dbb..0ba28573 100755
--- a/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/docker/content/run_fastagency.sh
+++ b/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/docker/content/run_fastagency.sh
@@ -1,15 +1,9 @@
 #!/bin/bash
 
 # Accept env variable for PORT
-
-NATS_FASTAPI_PORT=${NATS_FASTAPI_PORT:-8000}
-
-
-FASTAPI_PORT=${FASTAPI_PORT:-8008}
-
-
+export NATS_FASTAPI_PORT=${NATS_FASTAPI_PORT:-8000}
+export FASTAPI_PORT=${FASTAPI_PORT:-8008}
 export MESOP_PORT=${MESOP_PORT:-8888}
-export SERVICE_PORT=$MESOP_PORT
 
 # Default number of workers if not set
 WORKERS=${WORKERS:-1}
@@ -22,10 +16,23 @@ echo "Fly machine ID: $FLY_MACHINE_ID"
 # Generate nginx config
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
+    sed -i "19i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    sed -i "12i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((NATS_FASTAPI_PORT + i))
     sed -i "5i\    server 127.0.0.1:$PORT;" nginx.conf.template
 done
-envsubst '${SERVICE_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
+
+envsubst '${NATS_FASTAPI_PORT},${FASTAPI_PORT},${MESOP_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
 echo "Nginx config:"
 cat /etc/nginx/conf.d/default.conf
 
@@ -33,18 +40,30 @@ cat /etc/nginx/conf.d/default.conf
 nginx -g "daemon off;" &
 
 # Run nats uvicorn server
-uvicorn my_fastagency_app.deployment.main_1_nats:app --host 0.0.0.0 --port $NATS_FASTAPI_PORT > /dev/stdout 2>&1 &
+# Start multiple single-worker uvicorn instances on consecutive ports
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((NATS_FASTAPI_PORT + i))
+    echo "Starting nats fastapi uvicorn on port $PORT"
+    uvicorn my_fastagency_app.deployment.main_1_nats:app --workers=1 --host 0.0.0.0 --port $PORT > /dev/stdout 2>&1 &
+done
 
 
 # Run uvicorn server
-uvicorn my_fastagency_app.deployment.main_2_fastapi:app --host 0.0.0.0 --port $FASTAPI_PORT > /dev/stdout 2>&1 &
+# Start multiple single-worker uvicorn instances on consecutive ports
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    echo "Starting fastapi uvicorn on port $PORT"
+    uvicorn my_fastagency_app.deployment.main_2_fastapi:app --workers=1 --host 0.0.0.0 --port $PORT > /dev/stdout 2>&1 &
+done
 
 
 # Run gunicorn server
 # Start multiple single-worker gunicorn instances on consecutive ports
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
     echo "Starting gunicorn on port $PORT"
     gunicorn --workers=1 my_fastagency_app.deployment.main_3_mesop:app --bind 0.0.0.0:$PORT > /dev/stdout 2>&1 &
 done
diff --git a/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/fly.toml b/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/fly.toml
index 742cfd80..ef085a35 100644
--- a/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/fly.toml
+++ b/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/fly.toml
@@ -21,3 +21,43 @@ primary_region = 'ams'
   memory = '1gb'
   cpu_kind = 'shared'
   cpus = 1
+
+[[services]]
+  http_checks = []
+  internal_port = 8000
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8000
+[[services]]
+  http_checks = []
+  internal_port = 8008
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8008
+[[services]]
+  http_checks = []
+  internal_port = 8888
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8888
diff --git a/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/scripts/register_to_fly_io.sh b/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
index a49aac06..bfd9711a 100755
--- a/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
+++ b/docs/docs_src/getting_started/basic_auth/nats_n_fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
@@ -17,7 +17,7 @@ else
     echo -e "\033[0;32mAlready logged into fly.io\033[0m"
 fi
 
-export FLY_APP_NAME=my-fastagency-app
+export FLY_APP_NAME=$(grep "^app = " fly.toml | awk -F"'" '{print $2}')
 
 echo -e "\033[0;32mRegistering app name in fly.io\033[0m"
 if flyctl apps create $FLY_APP_NAME; then
@@ -27,6 +27,6 @@ if flyctl apps create $FLY_APP_NAME; then
     cat registered_app_domain.txt
 else
     echo -e "\033[1;31mError: App name is not available.\033[0m"
-    echo -e "\033[1;31mPlease change the app name in fly.toml and scripts/register_to_fly_io.sh and run this script again.\033[0m"
+    echo -e "\033[1;31mPlease change the app name in fly.toml and run this script again.\033[0m"
     exit 1
 fi
diff --git a/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/docker/content/nginx.conf.template b/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/docker/content/nginx.conf.template
index 52347c6e..24a2cd5f 100644
--- a/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/docker/content/nginx.conf.template
+++ b/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/docker/content/nginx.conf.template
@@ -1,3 +1,17 @@
+upstream nats_fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
+upstream fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
 upstream mesop_backend {
     # Enable sticky sessions with IP hash
     ip_hash;
@@ -18,9 +32,47 @@ map $fly_machine_id $sticky_action {
     default "replay";      # Cookie exists but doesn't match - need to replay
 }
 
-# Main server block
+# Fastapi server block
+server {
+    listen $FASTAPI_PORT;
+    server_name localhost;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Content-Type-Options "nosniff";
+    add_header X-XSS-Protection "1; mode=block";
+
+    location / {
+        # Handle cookie setting
+        if ($sticky_action = "set_cookie") {
+            add_header Set-Cookie "fly-machine-id=$FLY_MACHINE_ID; Max-Age=518400; Path=/";
+        }
+
+        # Handle replay
+        if ($sticky_action = "replay") {
+            add_header Fly-Replay "instance=$fly_machine_id";
+            return 307;
+        }
+
+        proxy_pass http://fastapi_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_redirect off;
+        proxy_buffering off;
+
+        # WSGI support
+        proxy_set_header X-Forwarded-Host $server_name;
+
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}
+# Mesop server block
 server {
-    listen $SERVICE_PORT;
+    listen $MESOP_PORT;
     server_name localhost;
 
     # Security headers
diff --git a/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/docker/content/run_fastagency.sh b/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/docker/content/run_fastagency.sh
index 548457f6..77d9d2a9 100755
--- a/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/docker/content/run_fastagency.sh
+++ b/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/docker/content/run_fastagency.sh
@@ -1,13 +1,9 @@
 #!/bin/bash
 
 # Accept env variable for PORT
-
-
-FASTAPI_PORT=${FASTAPI_PORT:-8008}
-
-
+export NATS_FASTAPI_PORT=${NATS_FASTAPI_PORT:-8000}
+export FASTAPI_PORT=${FASTAPI_PORT:-8008}
 export MESOP_PORT=${MESOP_PORT:-8888}
-export SERVICE_PORT=$MESOP_PORT
 
 # Default number of workers if not set
 WORKERS=${WORKERS:-1}
@@ -20,10 +16,23 @@ echo "Fly machine ID: $FLY_MACHINE_ID"
 # Generate nginx config
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
+    sed -i "19i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    sed -i "12i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((NATS_FASTAPI_PORT + i))
     sed -i "5i\    server 127.0.0.1:$PORT;" nginx.conf.template
 done
-envsubst '${SERVICE_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
+
+envsubst '${NATS_FASTAPI_PORT},${FASTAPI_PORT},${MESOP_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
 echo "Nginx config:"
 cat /etc/nginx/conf.d/default.conf
 
@@ -32,14 +41,20 @@ nginx -g "daemon off;" &
 
 
 # Run uvicorn server
-uvicorn my_fastagency_app.deployment.main_1_fastapi:app --host 0.0.0.0 --port $FASTAPI_PORT > /dev/stdout 2>&1 &
+# Start multiple single-worker uvicorn instances on consecutive ports
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    echo "Starting fastapi uvicorn on port $PORT"
+    uvicorn my_fastagency_app.deployment.main_1_fastapi:app --workers=1 --host 0.0.0.0 --port $PORT > /dev/stdout 2>&1 &
+done
 
 
 # Run gunicorn server
 # Start multiple single-worker gunicorn instances on consecutive ports
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
     echo "Starting gunicorn on port $PORT"
     gunicorn --workers=1 my_fastagency_app.deployment.main_2_mesop:app --bind 0.0.0.0:$PORT > /dev/stdout 2>&1 &
 done
diff --git a/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/fly.toml b/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/fly.toml
index 742cfd80..d19237b6 100644
--- a/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/fly.toml
+++ b/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/fly.toml
@@ -21,3 +21,30 @@ primary_region = 'ams'
   memory = '1gb'
   cpu_kind = 'shared'
   cpus = 1
+
+[[services]]
+  http_checks = []
+  internal_port = 8008
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8008
+[[services]]
+  http_checks = []
+  internal_port = 8888
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8888
diff --git a/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/scripts/register_to_fly_io.sh b/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
index a49aac06..bfd9711a 100755
--- a/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
+++ b/docs/docs_src/getting_started/no_auth/fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
@@ -17,7 +17,7 @@ else
     echo -e "\033[0;32mAlready logged into fly.io\033[0m"
 fi
 
-export FLY_APP_NAME=my-fastagency-app
+export FLY_APP_NAME=$(grep "^app = " fly.toml | awk -F"'" '{print $2}')
 
 echo -e "\033[0;32mRegistering app name in fly.io\033[0m"
 if flyctl apps create $FLY_APP_NAME; then
@@ -27,6 +27,6 @@ if flyctl apps create $FLY_APP_NAME; then
     cat registered_app_domain.txt
 else
     echo -e "\033[1;31mError: App name is not available.\033[0m"
-    echo -e "\033[1;31mPlease change the app name in fly.toml and scripts/register_to_fly_io.sh and run this script again.\033[0m"
+    echo -e "\033[1;31mPlease change the app name in fly.toml and run this script again.\033[0m"
     exit 1
 fi
diff --git a/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/docker/content/nginx.conf.template b/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/docker/content/nginx.conf.template
index 52347c6e..626bce1c 100644
--- a/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/docker/content/nginx.conf.template
+++ b/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/docker/content/nginx.conf.template
@@ -1,3 +1,17 @@
+upstream nats_fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
+upstream fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
 upstream mesop_backend {
     # Enable sticky sessions with IP hash
     ip_hash;
@@ -18,9 +32,9 @@ map $fly_machine_id $sticky_action {
     default "replay";      # Cookie exists but doesn't match - need to replay
 }
 
-# Main server block
+# Mesop server block
 server {
-    listen $SERVICE_PORT;
+    listen $MESOP_PORT;
     server_name localhost;
 
     # Security headers
diff --git a/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/docker/content/run_fastagency.sh b/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/docker/content/run_fastagency.sh
index 55aa17d3..a6cb4cf0 100755
--- a/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/docker/content/run_fastagency.sh
+++ b/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/docker/content/run_fastagency.sh
@@ -1,11 +1,9 @@
 #!/bin/bash
 
 # Accept env variable for PORT
-
-
-
+export NATS_FASTAPI_PORT=${NATS_FASTAPI_PORT:-8000}
+export FASTAPI_PORT=${FASTAPI_PORT:-8008}
 export MESOP_PORT=${MESOP_PORT:-8888}
-export SERVICE_PORT=$MESOP_PORT
 
 # Default number of workers if not set
 WORKERS=${WORKERS:-1}
@@ -18,10 +16,23 @@ echo "Fly machine ID: $FLY_MACHINE_ID"
 # Generate nginx config
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
+    sed -i "19i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    sed -i "12i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((NATS_FASTAPI_PORT + i))
     sed -i "5i\    server 127.0.0.1:$PORT;" nginx.conf.template
 done
-envsubst '${SERVICE_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
+
+envsubst '${NATS_FASTAPI_PORT},${FASTAPI_PORT},${MESOP_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
 echo "Nginx config:"
 cat /etc/nginx/conf.d/default.conf
 
@@ -29,15 +40,12 @@ cat /etc/nginx/conf.d/default.conf
 nginx -g "daemon off;" &
 
 
-# Run uvicorn server
-uvicorn my_fastagency_app.deployment.main_:app --host 0.0.0.0 --port $FASTAPI_PORT > /dev/stdout 2>&1 &
-
 
 # Run gunicorn server
 # Start multiple single-worker gunicorn instances on consecutive ports
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
     echo "Starting gunicorn on port $PORT"
     gunicorn --workers=1 my_fastagency_app.deployment.main:app --bind 0.0.0.0:$PORT > /dev/stdout 2>&1 &
 done
diff --git a/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/fly.toml b/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/fly.toml
index 742cfd80..ed002a65 100644
--- a/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/fly.toml
+++ b/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/fly.toml
@@ -21,3 +21,17 @@ primary_region = 'ams'
   memory = '1gb'
   cpu_kind = 'shared'
   cpus = 1
+
+[[services]]
+  http_checks = []
+  internal_port = 8888
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8888
diff --git a/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/scripts/register_to_fly_io.sh b/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/scripts/register_to_fly_io.sh
index a49aac06..bfd9711a 100755
--- a/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/scripts/register_to_fly_io.sh
+++ b/docs/docs_src/getting_started/no_auth/mesop/my_fastagency_app/scripts/register_to_fly_io.sh
@@ -17,7 +17,7 @@ else
     echo -e "\033[0;32mAlready logged into fly.io\033[0m"
 fi
 
-export FLY_APP_NAME=my-fastagency-app
+export FLY_APP_NAME=$(grep "^app = " fly.toml | awk -F"'" '{print $2}')
 
 echo -e "\033[0;32mRegistering app name in fly.io\033[0m"
 if flyctl apps create $FLY_APP_NAME; then
@@ -27,6 +27,6 @@ if flyctl apps create $FLY_APP_NAME; then
     cat registered_app_domain.txt
 else
     echo -e "\033[1;31mError: App name is not available.\033[0m"
-    echo -e "\033[1;31mPlease change the app name in fly.toml and scripts/register_to_fly_io.sh and run this script again.\033[0m"
+    echo -e "\033[1;31mPlease change the app name in fly.toml and run this script again.\033[0m"
     exit 1
 fi
diff --git a/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/docker/content/nginx.conf.template b/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/docker/content/nginx.conf.template
index 52347c6e..3e295c7b 100644
--- a/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/docker/content/nginx.conf.template
+++ b/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/docker/content/nginx.conf.template
@@ -1,3 +1,17 @@
+upstream nats_fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
+upstream fastapi_backend {
+    # Enable sticky sessions with IP hash
+    ip_hash;
+
+
+}
+
 upstream mesop_backend {
     # Enable sticky sessions with IP hash
     ip_hash;
@@ -18,9 +32,85 @@ map $fly_machine_id $sticky_action {
     default "replay";      # Cookie exists but doesn't match - need to replay
 }
 
-# Main server block
+# Nats fastapi server block
+server {
+    listen $NATS_FASTAPI_PORT;
+    server_name localhost;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Content-Type-Options "nosniff";
+    add_header X-XSS-Protection "1; mode=block";
+
+    location / {
+        # Handle cookie setting
+        if ($sticky_action = "set_cookie") {
+            add_header Set-Cookie "fly-machine-id=$FLY_MACHINE_ID; Max-Age=518400; Path=/";
+        }
+
+        # Handle replay
+        if ($sticky_action = "replay") {
+            add_header Fly-Replay "instance=$fly_machine_id";
+            return 307;
+        }
+
+        proxy_pass http://nats_fastapi_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_redirect off;
+        proxy_buffering off;
+
+        # WSGI support
+        proxy_set_header X-Forwarded-Host $server_name;
+
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}
+# Fastapi server block
+server {
+    listen $FASTAPI_PORT;
+    server_name localhost;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Content-Type-Options "nosniff";
+    add_header X-XSS-Protection "1; mode=block";
+
+    location / {
+        # Handle cookie setting
+        if ($sticky_action = "set_cookie") {
+            add_header Set-Cookie "fly-machine-id=$FLY_MACHINE_ID; Max-Age=518400; Path=/";
+        }
+
+        # Handle replay
+        if ($sticky_action = "replay") {
+            add_header Fly-Replay "instance=$fly_machine_id";
+            return 307;
+        }
+
+        proxy_pass http://fastapi_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_redirect off;
+        proxy_buffering off;
+
+        # WSGI support
+        proxy_set_header X-Forwarded-Host $server_name;
+
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}
+# Mesop server block
 server {
-    listen $SERVICE_PORT;
+    listen $MESOP_PORT;
     server_name localhost;
 
     # Security headers
diff --git a/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/docker/content/run_fastagency.sh b/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/docker/content/run_fastagency.sh
index 1db12dbb..0ba28573 100755
--- a/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/docker/content/run_fastagency.sh
+++ b/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/docker/content/run_fastagency.sh
@@ -1,15 +1,9 @@
 #!/bin/bash
 
 # Accept env variable for PORT
-
-NATS_FASTAPI_PORT=${NATS_FASTAPI_PORT:-8000}
-
-
-FASTAPI_PORT=${FASTAPI_PORT:-8008}
-
-
+export NATS_FASTAPI_PORT=${NATS_FASTAPI_PORT:-8000}
+export FASTAPI_PORT=${FASTAPI_PORT:-8008}
 export MESOP_PORT=${MESOP_PORT:-8888}
-export SERVICE_PORT=$MESOP_PORT
 
 # Default number of workers if not set
 WORKERS=${WORKERS:-1}
@@ -22,10 +16,23 @@ echo "Fly machine ID: $FLY_MACHINE_ID"
 # Generate nginx config
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
+    sed -i "19i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    sed -i "12i\    server 127.0.0.1:$PORT;" nginx.conf.template
+done
+
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((NATS_FASTAPI_PORT + i))
     sed -i "5i\    server 127.0.0.1:$PORT;" nginx.conf.template
 done
-envsubst '${SERVICE_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
+
+envsubst '${NATS_FASTAPI_PORT},${FASTAPI_PORT},${MESOP_PORT},${FLY_MACHINE_ID}' < nginx.conf.template >/etc/nginx/conf.d/default.conf
 echo "Nginx config:"
 cat /etc/nginx/conf.d/default.conf
 
@@ -33,18 +40,30 @@ cat /etc/nginx/conf.d/default.conf
 nginx -g "daemon off;" &
 
 # Run nats uvicorn server
-uvicorn my_fastagency_app.deployment.main_1_nats:app --host 0.0.0.0 --port $NATS_FASTAPI_PORT > /dev/stdout 2>&1 &
+# Start multiple single-worker uvicorn instances on consecutive ports
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((NATS_FASTAPI_PORT + i))
+    echo "Starting nats fastapi uvicorn on port $PORT"
+    uvicorn my_fastagency_app.deployment.main_1_nats:app --workers=1 --host 0.0.0.0 --port $PORT > /dev/stdout 2>&1 &
+done
 
 
 # Run uvicorn server
-uvicorn my_fastagency_app.deployment.main_2_fastapi:app --host 0.0.0.0 --port $FASTAPI_PORT > /dev/stdout 2>&1 &
+# Start multiple single-worker uvicorn instances on consecutive ports
+for ((i=1; i<$WORKERS+1; i++))
+do
+	PORT=$((FASTAPI_PORT + i))
+    echo "Starting fastapi uvicorn on port $PORT"
+    uvicorn my_fastagency_app.deployment.main_2_fastapi:app --workers=1 --host 0.0.0.0 --port $PORT > /dev/stdout 2>&1 &
+done
 
 
 # Run gunicorn server
 # Start multiple single-worker gunicorn instances on consecutive ports
 for ((i=1; i<$WORKERS+1; i++))
 do
-	PORT=$((SERVICE_PORT + i))
+	PORT=$((MESOP_PORT + i))
     echo "Starting gunicorn on port $PORT"
     gunicorn --workers=1 my_fastagency_app.deployment.main_3_mesop:app --bind 0.0.0.0:$PORT > /dev/stdout 2>&1 &
 done
diff --git a/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/fly.toml b/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/fly.toml
index 742cfd80..ef085a35 100644
--- a/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/fly.toml
+++ b/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/fly.toml
@@ -21,3 +21,43 @@ primary_region = 'ams'
   memory = '1gb'
   cpu_kind = 'shared'
   cpus = 1
+
+[[services]]
+  http_checks = []
+  internal_port = 8000
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8000
+[[services]]
+  http_checks = []
+  internal_port = 8008
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8008
+[[services]]
+  http_checks = []
+  internal_port = 8888
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 8888
diff --git a/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/scripts/register_to_fly_io.sh b/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
index a49aac06..bfd9711a 100755
--- a/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
+++ b/docs/docs_src/getting_started/no_auth/nats_n_fastapi/my_fastagency_app/scripts/register_to_fly_io.sh
@@ -17,7 +17,7 @@ else
     echo -e "\033[0;32mAlready logged into fly.io\033[0m"
 fi
 
-export FLY_APP_NAME=my-fastagency-app
+export FLY_APP_NAME=$(grep "^app = " fly.toml | awk -F"'" '{print $2}')
 
 echo -e "\033[0;32mRegistering app name in fly.io\033[0m"
 if flyctl apps create $FLY_APP_NAME; then
@@ -27,6 +27,6 @@ if flyctl apps create $FLY_APP_NAME; then
     cat registered_app_domain.txt
 else
     echo -e "\033[1;31mError: App name is not available.\033[0m"
-    echo -e "\033[1;31mPlease change the app name in fly.toml and scripts/register_to_fly_io.sh and run this script again.\033[0m"
+    echo -e "\033[1;31mPlease change the app name in fly.toml and run this script again.\033[0m"
     exit 1
 fi