---
title: Dart client library
description: Use the InfluxDB Dart client library to interact with InfluxDB.
url: https://docs.influxdata.com/influxdb/v2/api-guide/client-libraries/dart/
estimated_tokens: 281
product: InfluxDB OSS v2
version: v2
---

# Dart client library

This page documents an earlier version of InfluxDB OSS. [InfluxDB 3 Core](/influxdb3/core/) is the latest stable version.

#### API token hashing is enabled by default in InfluxDB OSS 2.9.0

Stronger token security: tokens are stored as hashes on disk, so a copy of the database file doesn’t expose usable tokens. Existing tokens are hashed on first startup and the original strings can’t be recovered afterward — **capture any plaintext tokens you still need before you upgrade**.

For more information, see [Token hashing](/influxdb/v2/admin/tokens/#token-hashing).

Dart is a programming language created for quick application development for both web and mobile apps.

The documentation for this client library is available on GitHub.

[Dart InfluxDB client](https://github.com/influxdata/influxdb-client-dart)