---
title: Use compatibility APIs and client libraries to write data
description: >
  Use HTTP API endpoints compatible with InfluxDB v2 and v1 clients to write
  points as line protocol data to {{% product-name %}}.
menu:
  influxdb3_core:
    name: Use v1 and v2 compatibility APIs
    parent: Write data
    identifier: write-compatibility-client-libs
weight: 101
aliases:
  - /influxdb3/core/write-data/client-libraries/
related:
  - /influxdb3/core/reference/syntax/line-protocol/
  - /influxdb3/core/get-started/write/
  - /influxdb3/core/reference/client-libraries/v2/
  - /influxdb3/core/api/v3/#operation/PostV2Write, /api/v2/write (v2-compatible) endpoint
  - /influxdb3/core/api/v3/#operation/PostV1Write, /write (v1-compatible) endpoint
source: /shared/influxdb3-write-guides/compatibility-apis.md
---

<!--
The content for this page is at 
// SOURCE content/shared/influxdb3-write-guides/compatibility-apis.md
-->