diff --git a/README.md b/README.md
index 3d72e3eeb..dc351320d 100644
--- a/README.md
+++ b/README.md
@@ -326,11 +326,19 @@ See also [vmagent](https://docs.victoriametrics.com/vmagent.html), which can be
 
 VictoriaMetrics accepts data from [DataDog agent](https://docs.datadoghq.com/agent/) or [DogStatsD](https://docs.datadoghq.com/developers/dogstatsd/) via ["submit metrics" API](https://docs.datadoghq.com/api/latest/metrics/#submit-metrics) at `/datadog/api/v1/series` path.
 
-Run DataDog agent with `DD_DD_URL=http://victoriametrics-host:8428/datadog` environment variable in order to write data to VictoriaMetrics at `victoriametrics-host` host. Another option is to set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `http://victoriametrics-host:8428/datadog`.
+Single-node VictoriaMetrics:
+
+Run DataDog agent with environment variable `DD_DD_URL=http://victoriametrics-host:8428/datadog`. Alternatively, set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `http://victoriametrics-host:8428/datadog`.
+
+Cluster version of VictoriaMetrics:
+
+Run DataDog agent with environment variable `DD_DD_URL=http://vinsert-host:8480/insert/0/datadog`. Alternatively, set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `DD_DD_URL=http://vinsert-host:8480/insert/0/datadog`.
 
 VictoriaMetrics doesn't check `DD_API_KEY` param, so it can be set to arbitrary value.
 
-Example on how to send data to VictoriaMetrics via DataDog "submit metrics" API from command line:
+Example of how to send data to VictoriaMetrics via [DataDog "submit metrics"](https://docs.victoriametrics.com/url-examples.html#datadogapiv1series) from command line:
+
+Single-node VictoriaMetrics:
 
 ```console
 echo '
@@ -351,15 +359,56 @@ echo '
     }
   ]
 }
-' | curl -X POST --data-binary @- http://localhost:8428/datadog/api/v1/series
+' | curl -X POST --data-binary @- http://victoriametrics-host:8428/datadog/api/v1/series
 ```
 
-The imported data can be read via [export API](https://docs.victoriametrics.com/#how-to-export-data-in-json-line-format):
+Cluster version of VictoriaMetrics:
 
 <div class="with-copy" markdown="1">
 
 ```console
-curl http://localhost:8428/api/v1/export -d 'match[]=system.load.1'
+echo '
+{
+  "series": [
+    {
+      "host": "test.example.com",
+      "interval": 20,
+      "metric": "system.load.1",
+      "points": [[
+        0,
+        0.5
+      ]],
+      "tags": [
+        "environment:test"
+      ],
+      "type": "rate"
+    }
+  ]
+}
+' | curl -X POST --data-binary @- http://vminsert-host:8480/insert/0/datadog/api/v1/series
+```
+
+</div>
+
+
+The imported data can be read via [export API](https://docs.victoriametrics.com/url-examples.html#apiv1export):
+
+Single-node VictoriaMetrics:
+
+<div class="with-copy" markdown="1">
+
+```console
+curl http://victoriametrics-host:8428/api/v1/export -d 'match[]=system.load.1'
+```
+
+</div>
+
+Cluster version of VictoriaMetrics:
+
+<div class="with-copy" markdown="1">
+
+```console
+curl http://vmselect-host:8481/select/0/prometheus/api/v1/export -d 'match[]=system.load.1'
 ```
 
 </div>
diff --git a/docs/README.md b/docs/README.md
index 3d72e3eeb..dc351320d 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -326,11 +326,19 @@ See also [vmagent](https://docs.victoriametrics.com/vmagent.html), which can be
 
 VictoriaMetrics accepts data from [DataDog agent](https://docs.datadoghq.com/agent/) or [DogStatsD](https://docs.datadoghq.com/developers/dogstatsd/) via ["submit metrics" API](https://docs.datadoghq.com/api/latest/metrics/#submit-metrics) at `/datadog/api/v1/series` path.
 
-Run DataDog agent with `DD_DD_URL=http://victoriametrics-host:8428/datadog` environment variable in order to write data to VictoriaMetrics at `victoriametrics-host` host. Another option is to set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `http://victoriametrics-host:8428/datadog`.
+Single-node VictoriaMetrics:
+
+Run DataDog agent with environment variable `DD_DD_URL=http://victoriametrics-host:8428/datadog`. Alternatively, set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `http://victoriametrics-host:8428/datadog`.
+
+Cluster version of VictoriaMetrics:
+
+Run DataDog agent with environment variable `DD_DD_URL=http://vinsert-host:8480/insert/0/datadog`. Alternatively, set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `DD_DD_URL=http://vinsert-host:8480/insert/0/datadog`.
 
 VictoriaMetrics doesn't check `DD_API_KEY` param, so it can be set to arbitrary value.
 
-Example on how to send data to VictoriaMetrics via DataDog "submit metrics" API from command line:
+Example of how to send data to VictoriaMetrics via [DataDog "submit metrics"](https://docs.victoriametrics.com/url-examples.html#datadogapiv1series) from command line:
+
+Single-node VictoriaMetrics:
 
 ```console
 echo '
@@ -351,15 +359,56 @@ echo '
     }
   ]
 }
-' | curl -X POST --data-binary @- http://localhost:8428/datadog/api/v1/series
+' | curl -X POST --data-binary @- http://victoriametrics-host:8428/datadog/api/v1/series
 ```
 
-The imported data can be read via [export API](https://docs.victoriametrics.com/#how-to-export-data-in-json-line-format):
+Cluster version of VictoriaMetrics:
 
 <div class="with-copy" markdown="1">
 
 ```console
-curl http://localhost:8428/api/v1/export -d 'match[]=system.load.1'
+echo '
+{
+  "series": [
+    {
+      "host": "test.example.com",
+      "interval": 20,
+      "metric": "system.load.1",
+      "points": [[
+        0,
+        0.5
+      ]],
+      "tags": [
+        "environment:test"
+      ],
+      "type": "rate"
+    }
+  ]
+}
+' | curl -X POST --data-binary @- http://vminsert-host:8480/insert/0/datadog/api/v1/series
+```
+
+</div>
+
+
+The imported data can be read via [export API](https://docs.victoriametrics.com/url-examples.html#apiv1export):
+
+Single-node VictoriaMetrics:
+
+<div class="with-copy" markdown="1">
+
+```console
+curl http://victoriametrics-host:8428/api/v1/export -d 'match[]=system.load.1'
+```
+
+</div>
+
+Cluster version of VictoriaMetrics:
+
+<div class="with-copy" markdown="1">
+
+```console
+curl http://vmselect-host:8481/select/0/prometheus/api/v1/export -d 'match[]=system.load.1'
 ```
 
 </div>
diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md
index aef1b2404..0af953557 100644
--- a/docs/Single-server-VictoriaMetrics.md
+++ b/docs/Single-server-VictoriaMetrics.md
@@ -330,11 +330,19 @@ See also [vmagent](https://docs.victoriametrics.com/vmagent.html), which can be
 
 VictoriaMetrics accepts data from [DataDog agent](https://docs.datadoghq.com/agent/) or [DogStatsD](https://docs.datadoghq.com/developers/dogstatsd/) via ["submit metrics" API](https://docs.datadoghq.com/api/latest/metrics/#submit-metrics) at `/datadog/api/v1/series` path.
 
-Run DataDog agent with `DD_DD_URL=http://victoriametrics-host:8428/datadog` environment variable in order to write data to VictoriaMetrics at `victoriametrics-host` host. Another option is to set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `http://victoriametrics-host:8428/datadog`.
+Single-node VictoriaMetrics:
+
+Run DataDog agent with environment variable `DD_DD_URL=http://victoriametrics-host:8428/datadog`. Alternatively, set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `http://victoriametrics-host:8428/datadog`.
+
+Cluster version of VictoriaMetrics:
+
+Run DataDog agent with environment variable `DD_DD_URL=http://vinsert-host:8480/insert/0/datadog`. Alternatively, set `dd_url` param at [DataDog agent configuration file](https://docs.datadoghq.com/agent/guide/agent-configuration-files/) to `DD_DD_URL=http://vinsert-host:8480/insert/0/datadog`.
 
 VictoriaMetrics doesn't check `DD_API_KEY` param, so it can be set to arbitrary value.
 
-Example on how to send data to VictoriaMetrics via DataDog "submit metrics" API from command line:
+Example of how to send data to VictoriaMetrics via [DataDog "submit metrics"](https://docs.victoriametrics.com/url-examples.html#datadogapiv1series) from command line:
+
+Single-node VictoriaMetrics:
 
 ```console
 echo '
@@ -355,15 +363,56 @@ echo '
     }
   ]
 }
-' | curl -X POST --data-binary @- http://localhost:8428/datadog/api/v1/series
+' | curl -X POST --data-binary @- http://victoriametrics-host:8428/datadog/api/v1/series
 ```
 
-The imported data can be read via [export API](https://docs.victoriametrics.com/#how-to-export-data-in-json-line-format):
+Cluster version of VictoriaMetrics:
 
 <div class="with-copy" markdown="1">
 
 ```console
-curl http://localhost:8428/api/v1/export -d 'match[]=system.load.1'
+echo '
+{
+  "series": [
+    {
+      "host": "test.example.com",
+      "interval": 20,
+      "metric": "system.load.1",
+      "points": [[
+        0,
+        0.5
+      ]],
+      "tags": [
+        "environment:test"
+      ],
+      "type": "rate"
+    }
+  ]
+}
+' | curl -X POST --data-binary @- http://vminsert-host:8480/insert/0/datadog/api/v1/series
+```
+
+</div>
+
+
+The imported data can be read via [export API](https://docs.victoriametrics.com/url-examples.html#apiv1export):
+
+Single-node VictoriaMetrics:
+
+<div class="with-copy" markdown="1">
+
+```console
+curl http://victoriametrics-host:8428/api/v1/export -d 'match[]=system.load.1'
+```
+
+</div>
+
+Cluster version of VictoriaMetrics:
+
+<div class="with-copy" markdown="1">
+
+```console
+curl http://vmselect-host:8481/select/0/prometheus/api/v1/export -d 'match[]=system.load.1'
 ```
 
 </div>
diff --git a/docs/url-examples.md b/docs/url-examples.md
index ca00f3680..35e610765 100644
--- a/docs/url-examples.md
+++ b/docs/url-examples.md
@@ -101,6 +101,7 @@ Additional information:
 
 * [How to export time series](https://docs.victoriametrics.com/#how-to-export-time-series)
 * [How to import time series](https://docs.victoriametrics.com/#how-to-import-time-series-data)
+* [How to export data in JSON line format](https://docs.victoriametrics.com/#how-to-export-data-in-json-line-format)
 * [URL format for VictoriaMetrics cluster](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#url-format)
 
 ## /api/v1/export/csv