diff --git a/README.md b/README.md
index 9b94ea8ec8..f61326c23f 100644
--- a/README.md
+++ b/README.md
@@ -311,6 +311,11 @@ The metric is set to `0` when the `vmstorage` isn't in read-only mode.
 
 ## URL format
 
+The main differences between URL formats of cluster and [Single server](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html)
+versions are that cluster has separate components for read and ingestion path, and because of multi-tenancy support.
+Also in the cluster version the `/prometheus/api/v1` endpoint ingests  `jsonl`, `csv`, `native` and `prometheus` data formats **not** only `prometheus` data.
+Check practical examples of VictoriaMetrics API [here](https://docs.victoriametrics.com/url-examples.html).
+
 - URLs for data ingestion: `http://<vminsert>:8480/insert/<accountID>/<suffix>`, where:
   - `<accountID>` is an arbitrary 32-bit integer identifying namespace for data ingestion (aka tenant). It is possible to set it as `accountID:projectID`,
     where `projectID` is also arbitrary 32-bit integer. If `projectID` isn't set, then it equals to `0`. See [multitenancy docs](#multitenancy) for more details.
@@ -318,13 +323,13 @@ The metric is set to `0` when the `vmstorage` isn't in read-only mode.
     specified via `vm_account_id` and `vm_project_id` labels. See [multitenancy via labels](#multitenancy-via-labels) for more details.
   - `<suffix>` may have the following values:
     - `prometheus` and `prometheus/api/v1/write` - for inserting data with [Prometheus remote write API](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#remote_write).
-    - `datadog/api/v1/series` - for inserting data with [DataDog submit metrics API](https://docs.datadoghq.com/api/latest/metrics/#submit-metrics). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-datadog-agent) for details.
-    - `influx/write` and `influx/api/v2/write` - for inserting data with [InfluxDB line protocol](https://docs.influxdata.com/influxdb/v1.7/write_protocols/line_protocol_tutorial/). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-influxdb-compatible-agents-such-as-telegraf) for details.
-    - `opentsdb/api/put` - for accepting [OpenTSDB HTTP /api/put requests](http://opentsdb.net/docs/build/html/api_http/put.html). This handler is disabled by default. It is exposed on a distinct TCP address set via `-opentsdbHTTPListenAddr` command-line flag. See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#sending-opentsdb-data-via-http-apiput-requests) for details.
-    - `prometheus/api/v1/import` - for importing data obtained via `api/v1/export` at `vmselect` (see below).
+    - `prometheus/api/v1/import` - for importing data obtained via `api/v1/export` at `vmselect` (see below), JSON line format.
     - `prometheus/api/v1/import/native` - for importing data obtained via `api/v1/export/native` on `vmselect` (see below).
     - `prometheus/api/v1/import/csv` - for importing arbitrary CSV data. See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-import-csv-data) for details.
     - `prometheus/api/v1/import/prometheus` - for importing data in [Prometheus text exposition format](https://github.com/prometheus/docs/blob/master/content/docs/instrumenting/exposition_formats.md#text-based-format) and in [OpenMetrics format](https://github.com/OpenObservability/OpenMetrics/blob/master/specification/OpenMetrics.md). This endpoint also supports [Pushgateway protocol](https://github.com/prometheus/pushgateway#url). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-import-data-in-prometheus-exposition-format) for details.
+    - `datadog/api/v1/series` - for inserting data with [DataDog submit metrics API](https://docs.datadoghq.com/api/latest/metrics/#submit-metrics). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-datadog-agent) for details.
+    - `influx/write` and `influx/api/v2/write` - for inserting data with [InfluxDB line protocol](https://docs.influxdata.com/influxdb/v1.7/write_protocols/line_protocol_tutorial/). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-influxdb-compatible-agents-such-as-telegraf) for details.
+    - `opentsdb/api/put` - for accepting [OpenTSDB HTTP /api/put requests](http://opentsdb.net/docs/build/html/api_http/put.html). This handler is disabled by default. It is exposed on a distinct TCP address set via `-opentsdbHTTPListenAddr` command-line flag. See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#sending-opentsdb-data-via-http-apiput-requests) for details.
 
 - URLs for [Prometheus querying API](https://prometheus.io/docs/prometheus/latest/querying/api/): `http://<vmselect>:8481/select/<accountID>/prometheus/<suffix>`, where:
   - `<accountID>` is an arbitrary number identifying data namespace for the query (aka tenant)
diff --git a/docs/Cluster-VictoriaMetrics.md b/docs/Cluster-VictoriaMetrics.md
index 47d40c2d97..5f147ff607 100644
--- a/docs/Cluster-VictoriaMetrics.md
+++ b/docs/Cluster-VictoriaMetrics.md
@@ -315,6 +315,11 @@ The metric is set to `0` when the `vmstorage` isn't in read-only mode.
 
 ## URL format
 
+The main differences between URL formats of cluster and [Single server](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html)
+versions are that cluster has separate components for read and ingestion path, and because of multi-tenancy support.
+Also in the cluster version the `/prometheus/api/v1` endpoint ingests  `jsonl`, `csv`, `native` and `prometheus` data formats **not** only `prometheus` data.
+Check practical examples of VictoriaMetrics API [here](https://docs.victoriametrics.com/url-examples.html).
+
 - URLs for data ingestion: `http://<vminsert>:8480/insert/<accountID>/<suffix>`, where:
   - `<accountID>` is an arbitrary 32-bit integer identifying namespace for data ingestion (aka tenant). It is possible to set it as `accountID:projectID`,
     where `projectID` is also arbitrary 32-bit integer. If `projectID` isn't set, then it equals to `0`. See [multitenancy docs](#multitenancy) for more details.
@@ -322,13 +327,13 @@ The metric is set to `0` when the `vmstorage` isn't in read-only mode.
     specified via `vm_account_id` and `vm_project_id` labels. See [multitenancy via labels](#multitenancy-via-labels) for more details.
   - `<suffix>` may have the following values:
     - `prometheus` and `prometheus/api/v1/write` - for inserting data with [Prometheus remote write API](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#remote_write).
-    - `datadog/api/v1/series` - for inserting data with [DataDog submit metrics API](https://docs.datadoghq.com/api/latest/metrics/#submit-metrics). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-datadog-agent) for details.
-    - `influx/write` and `influx/api/v2/write` - for inserting data with [InfluxDB line protocol](https://docs.influxdata.com/influxdb/v1.7/write_protocols/line_protocol_tutorial/). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-influxdb-compatible-agents-such-as-telegraf) for details.
-    - `opentsdb/api/put` - for accepting [OpenTSDB HTTP /api/put requests](http://opentsdb.net/docs/build/html/api_http/put.html). This handler is disabled by default. It is exposed on a distinct TCP address set via `-opentsdbHTTPListenAddr` command-line flag. See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#sending-opentsdb-data-via-http-apiput-requests) for details.
-    - `prometheus/api/v1/import` - for importing data obtained via `api/v1/export` at `vmselect` (see below).
+    - `prometheus/api/v1/import` - for importing data obtained via `api/v1/export` at `vmselect` (see below), JSON line format.
     - `prometheus/api/v1/import/native` - for importing data obtained via `api/v1/export/native` on `vmselect` (see below).
     - `prometheus/api/v1/import/csv` - for importing arbitrary CSV data. See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-import-csv-data) for details.
     - `prometheus/api/v1/import/prometheus` - for importing data in [Prometheus text exposition format](https://github.com/prometheus/docs/blob/master/content/docs/instrumenting/exposition_formats.md#text-based-format) and in [OpenMetrics format](https://github.com/OpenObservability/OpenMetrics/blob/master/specification/OpenMetrics.md). This endpoint also supports [Pushgateway protocol](https://github.com/prometheus/pushgateway#url). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-import-data-in-prometheus-exposition-format) for details.
+    - `datadog/api/v1/series` - for inserting data with [DataDog submit metrics API](https://docs.datadoghq.com/api/latest/metrics/#submit-metrics). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-datadog-agent) for details.
+    - `influx/write` and `influx/api/v2/write` - for inserting data with [InfluxDB line protocol](https://docs.influxdata.com/influxdb/v1.7/write_protocols/line_protocol_tutorial/). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-influxdb-compatible-agents-such-as-telegraf) for details.
+    - `opentsdb/api/put` - for accepting [OpenTSDB HTTP /api/put requests](http://opentsdb.net/docs/build/html/api_http/put.html). This handler is disabled by default. It is exposed on a distinct TCP address set via `-opentsdbHTTPListenAddr` command-line flag. See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#sending-opentsdb-data-via-http-apiput-requests) for details.
 
 - URLs for [Prometheus querying API](https://prometheus.io/docs/prometheus/latest/querying/api/): `http://<vmselect>:8481/select/<accountID>/prometheus/<suffix>`, where:
   - `<accountID>` is an arbitrary number identifying data namespace for the query (aka tenant)