---
title: C# .NET client library for InfluxDB 3
description: The InfluxDB 3 influxdb3-csharp C# .NET client library integrates with C# .NET scripts and applications to write and query data stored in an InfluxDB Core database.
url: https://docs.influxdata.com/influxdb3/core/reference/client-libraries/v3/csharp/
estimated_tokens: 267
product: InfluxDB 3 Core
version: core
---

# C# .NET client library for InfluxDB 3

The InfluxDB 3 [`influxdb3-csharp` C# .NET client library](https://github.com/InfluxCommunity/influxdb3-csharp) integrates with C# .NET scripts and applications to write and query data stored in an InfluxDB 3 Core database.

**Latest version:** [v1.8.0](/influxdb3/core/reference/client-libraries/v3/csharp/release-notes/) (2026-04-23)

The documentation for this client library is available on GitHub.

[InfluxDB 3 C# .NET client library](https://github.com/InfluxCommunity/influxdb3-csharp)

[gRPC](/influxdb3/core/tags/grpc/) [SQL](/influxdb3/core/tags/sql/) [Flight SQL](/influxdb3/core/tags/flight-sql/) [client libraries](/influxdb3/core/tags/client-libraries/)