diff --git a/app/src/handlers/demo-modbus.ts b/app/src/handlers/demo-modbus.ts
index 3ba719b..a9bfdea 100644
--- a/app/src/handlers/demo-modbus.ts
+++ b/app/src/handlers/demo-modbus.ts
@@ -1,9 +1,9 @@
-import { postCloudIngest } from '../cloud-ingest.js'
 import { log } from '../helpers/log.js'
 import type { TopicHandler } from '../types.js'
 
 const EDGE = 'demo'
 const REGISTER_COUNT = 125
+const DEMO_CLOUD_INGEST_URL = process.env.DEMO_CLOUD_INGEST_URL as string
 
 type DemoModbusMetric = {
   edge: string
@@ -35,7 +35,14 @@ function toMetrics(values: number[], timestamp: string): DemoModbusMetric[] {
 
 async function postMetrics(metrics: DemoModbusMetric[]): Promise<void> {
   for (const metric of metrics) {
-    const response = await postCloudIngest(metric)
+    const response = await fetch(DEMO_CLOUD_INGEST_URL, {
+      method: 'POST',
+      headers: {
+        'content-type': 'application/json',
+        'x-api-key': process.env.CLOUD_INGEST_API_KEY as string,
+      },
+      body: JSON.stringify(metric),
+    })
 
     if (!response.ok) {
       const text = await response.text()
diff --git a/app/src/handlers/demo-plc.ts b/app/src/handlers/demo-plc.ts
index efd49f0..fc16310 100644
--- a/app/src/handlers/demo-plc.ts
+++ b/app/src/handlers/demo-plc.ts
@@ -1,9 +1,9 @@
-import { postCloudIngest } from '../cloud-ingest.js'
 import { log } from '../helpers/log.js'
 import { parseJson } from '../helpers/parse.js'
 import type { TopicHandler } from '../types.js'
 
 const EDGE = 'demo'
+const DEMO_CLOUD_INGEST_URL = process.env.DEMO_CLOUD_INGEST_URL as string
 
 type DemoPlcPayload = {
   tag: string
@@ -27,7 +27,14 @@ function toMetric(payload: DemoPlcPayload, timestamp: string): DemoPlcMetric {
 }
 
 async function postMetric(metric: DemoPlcMetric): Promise<void> {
-  const response = await postCloudIngest(metric)
+  const response = await fetch(DEMO_CLOUD_INGEST_URL, {
+    method: 'POST',
+    headers: {
+      'content-type': 'application/json',
+      'x-api-key': process.env.CLOUD_INGEST_API_KEY as string,
+    },
+    body: JSON.stringify(metric),
+  })
 
   if (!response.ok) {
     const text = await response.text()
diff --git a/docker-compose.yml b/docker-compose.yml
index 0dde8b5..b3d0946 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -21,6 +21,7 @@ services:
       WS_PORT: "9090"
       CLOUD_INGEST_URL: ${CLOUD_INGEST_URL:-https://demo.backend.drill.greact.ru/ingest}
       CLOUD_INGEST_API_KEY: ${CLOUD_INGEST_API_KEY:-}
+      DEMO_CLOUD_INGEST_URL: ${DEMO_CLOUD_INGEST_URL:-}
       EDGE5_MODBUS_V2_MAPPING_FILE: ${EDGE5_MODBUS_V2_MAPPING_FILE:-/app/src/mappings/edge5-modbus.json}
 
 volumes: