---
sidebar_label: Schemaless - InfluxDB Line Protocol
title: Schemaless - InfluxDB Line Protocol
description: Insert data in Schemaless Line Protocol
---
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In this section we will explain how to write into TDengine cloud service using schemaless InfluxDB line protocols over REST interface.
## Config
Run this command in your terminal to save the TDengine cloud token and URL as variables:
```bash
export TDENGINE_CLOUD_TOKEN=""
export TDENGINE_CLOUD_URL=""
```
```bash
set TDENGINE_CLOUD_TOKEN=""
set TDENGINE_CLOUD_URL=""
```
```powershell
$env:TDENGINE_CLOUD_TOKEN=""
$env:TDENGINE_CLOUD_URL=""
```
## Insert
You can use any client that supports the http protocol to access the RESTful interface address `/influxdb/v1/write` to write data in InfluxDB compatible format to TDengine. The EndPoint is as follows:
```text
/influxdb/v1/write?db=&token=
```
Support InfluxDB query parameters as follows.
- `db` Specifies the database name used by TDengine
- `precision` The time precision used by TDengine
Note: InfluxDB token authorization is not supported at present. Only Basic authorization and query parameter validation are supported.