---
title: C# client library
description: Use the InfluxDB C# client library to interact with InfluxDB.
url: https://docs.influxdata.com/influxdb3/enterprise/reference/client-libraries/v2/csharp/
estimated_tokens: 291
product: InfluxDB 3 Enterprise
version: enterprise
---

# C# client library

#### Use InfluxDB 3 clients to query

InfluxDB 3 supports [compatibility endpoints for *writing data*](/influxdb3/enterprise/write-data/compatibility-apis/) using InfluxDB v2 and v1 tools. However, the `/api/v2/query` API endpoint and associated tooling, such as InfluxDB v2 client libraries and the `influx` CLI, *can’t query* data stored in InfluxDB 3 Enterprise.

[InfluxDB 3 client libraries](/influxdb3/enterprise/reference/client-libraries/v3/) are available that integrate with your code to write and query data stored in InfluxDB 3 Enterprise.

[**Compare tools you can use**](/influxdb3/enterprise/get-started/#tools-to-use) to interact with InfluxDB 3 Enterprise.

C# is a general-purpose object-oriented programming language.

The documentation for this client library is available on GitHub.

[C# InfluxDB client](https://github.com/influxdata/influxdb-client-csharp)