[Telegraf](https://www.influxdata.com/time-series-platform/telegraf/) is a data collection agent for collecting and reporting metrics. Its vast library of input plugins and "plug-and-play" architecture lets you quickly and easily collect metrics from many different sources. For a list of available plugins, see [Telegraf plugins](/telegraf/v1/plugins/). #### Requirements - **Telegraf 1.9.2 or greater**. _For information about installing Telegraf, see the [Telegraf Installation instructions](/telegraf/v1/install/)._ ## Basic Telegraf usage Telegraf is a plugin-based agent with plugins that are enabled and configured in your Telegraf configuration file (`telegraf.conf`). Each Telegraf configuration must **have at least one input plugin and one output plugin**. Telegraf input plugins retrieve metrics from different sources. Telegraf output plugins write those metrics to a destination. Use the [`outputs.influxdb_v2`](/telegraf/v1/plugins/#output-influxdb_v2) plugin to connect to the InfluxDB v2 write API included in {{% product-name %}} and write metrics collected by Telegraf to {{< product-name >}}. {{% code-placeholders "AUTH_TOKEN|DATABASE_NAME" %}} ```toml # ... [[outputs.influxdb_v2]] urls = ["http://{{< influxdb/host >}}"] token = "AUTH_TOKEN" organization = "" bucket = "DATABASE_NAME" # ... ``` {{% /code-placeholders %}} Replace the following: - {{% code-placeholder-key %}}`DATABASE_NAME`{{% /code-placeholder-key %}}: the name of the database to write data to - {{% code-placeholder-key %}}`AUTH_TOKEN`{{% /code-placeholder-key %}}: your {{< product-name >}} authorization token. _Store this in a secret store or environment variable to avoid exposing the raw token string._ > [!Note] > While in beta, {{< product-name >}} does not require an authorization token. > For the `token` option, provide an arbitrary, non-empty token string. _See how to [Configure Telegraf to write to {{% product-name %}}](/influxdb3/version/write-data/use-telegraf/configure/)._ ## Use Telegraf with InfluxDB {{< children >}} {{< influxdbu "telegraf-102" >}}