diff --git a/README.md b/README.md
index 49228a8..c36ecac 100644
--- a/README.md
+++ b/README.md
@@ -149,7 +149,7 @@ Use the gradle build tool, which will download all required dependencies:
 
 ### Local Testing
 
-#### InfluxDB
+#### InfluxDB v1.x
 
 Start a InfluxDB container:
 
@@ -163,6 +163,18 @@ Create the *hmci* database:
 docker exec -i influxdb influx -execute "CREATE DATABASE hmci"
 ```
 
+#### InfluxDB v2.x
+
+Start a InfluxDB container:
+
+```shell
+docker pull influxdb:latest
+docker run --name=influxdb --rm -d -p 8086:8086 influxdb:latest
+```
+
+- Then use the Web UI to create an initial user (for the web UI), an organization and bucket: http://localhost:8086/
+- Then create an API token with RW access to your bucket.
+
 
 #### Grafana
 
@@ -174,4 +186,7 @@ docker run --name grafana --link influxdb:influxdb --rm -d -p 3000:3000 grafana/
 
 Setup Grafana to connect to the InfluxDB container by defining a new datasource on URL *http://influxdb:8086* named *hmci*.
 
+If you are [connecting](https://docs.influxdata.com/influxdb/v2.7/tools/grafana/) to InfluxDB v2.x, then add a custom http header, enter bucket as database and disable authorization.
+- Authorization = Token abcdef_random_token_from_nfluxdb==
+
 Import dashboards from the [doc/dashboards/](doc/dashboards/) folder.
diff --git a/doc/hmci.toml b/doc/hmci.toml
index e798ad2..64cccf2 100644
--- a/doc/hmci.toml
+++ b/doc/hmci.toml
@@ -3,14 +3,23 @@
 
 ###
 ### Define one InfluxDB to save metrics into
+### There must be only one and it should be named [influx]
 ###
 
+# InfluxDB v1.x example
+#[influx]
+#url = "http://localhost:8086"
+#username = "root"
+#password = ""
+#database = "hmci"
+
+
+# InfluxDB v2.x example
 [influx]
 url = "http://localhost:8086"
-username = "root"
-password = ""
-database = "hmci"
-
+org = "myOrg"
+token = "rAnd0mT0k3nG3neRaT3dByInF1uxDb=="
+bucket = "hmci"
 
 
 ###
diff --git a/doc/readme-grafana.md b/doc/readme-grafana.md
index 36d3a17..cc2c218 100644
--- a/doc/readme-grafana.md
+++ b/doc/readme-grafana.md
@@ -7,6 +7,7 @@ When installed Grafana listens on [http://localhost:3000](http://localhost:3000)
 - Configure Grafana to use InfluxDB as a new datasource
   - Name the datasource **hmci** to make it obvious what it contains.
   - You would typically use *http://localhost:8086* without any credentials.
+  - For InfluxDB add a custom header: Authorization = Token myTokenFromInfluxDB
   - The name of the database would be *hmci* (or another name you used when creating it)
   - **NOTE:** set *Min time interval* to *30s* or *1m* depending on your HMCi *refresh* setting.
 
diff --git a/src/main/java/biz/nellemann/hmci/InfluxClient.java b/src/main/java/biz/nellemann/hmci/InfluxClient.java
index 5d49660..90803b7 100644
--- a/src/main/java/biz/nellemann/hmci/InfluxClient.java
+++ b/src/main/java/biz/nellemann/hmci/InfluxClient.java
@@ -36,9 +36,9 @@ public final class InfluxClient {
     private final static Logger log = LoggerFactory.getLogger(InfluxClient.class);
 
     final private String url;
+    final private String org;   // v2 only
     final private String token;
-    final private String org;
-    final private String database;  // Bucket in v2
+    final private String bucket;  // Bucket in v2, Database in v1
 
 
     private InfluxDBClient influxDBClient;
@@ -47,9 +47,21 @@ public final class InfluxClient {
 
     InfluxClient(InfluxConfiguration config) {
         this.url = config.url;
-        this.token = config.username + ":" + config.password;
-        this.org = "hmci";  // In InfluxDB 1.x, there is no concept of organization.
-        this.database = config.database;
+        if(config.org != null) {
+            this.org = config.org;
+        } else {
+            this.org = "hmci";  // In InfluxDB 1.x, there is no concept of organization.
+        }
+        if(config.token != null) {
+            this.token = config.token;
+        } else {
+            this.token = config.username + ":" + config.password;
+        }
+        if(config.bucket != null) {
+            this.bucket = config.bucket;
+        } else {
+            this.bucket = config.database;
+        }
     }
 
 
@@ -66,7 +78,7 @@ public final class InfluxClient {
         do {
             try {
                 log.debug("Connecting to InfluxDB - {}", url);
-                influxDBClient = InfluxDBClientFactory.create(url, token.toCharArray(), org, database);
+                influxDBClient = InfluxDBClientFactory.create(url, token.toCharArray(), org, bucket);
                 influxDBClient.version(); // This ensures that we actually try to connect to the db
                 Runtime.getRuntime().addShutdownHook(new Thread(influxDBClient::close));
 
diff --git a/src/main/java/biz/nellemann/hmci/dto/toml/InfluxConfiguration.java b/src/main/java/biz/nellemann/hmci/dto/toml/InfluxConfiguration.java
index a07b85e..e315cfc 100644
--- a/src/main/java/biz/nellemann/hmci/dto/toml/InfluxConfiguration.java
+++ b/src/main/java/biz/nellemann/hmci/dto/toml/InfluxConfiguration.java
@@ -3,6 +3,10 @@ package biz.nellemann.hmci.dto.toml;
 public class InfluxConfiguration {
 
     public String url;
+    public String org;
+    public String token;
+    public String bucket;
+
     public String username;
     public String password;
     public String database;