Nexlev Logo

Docs

Search documentation

Search docs by page title or heading

Quickstart

Get started with NexLev in n8n by building your first workflow in under 5 minutes. This guide walks you through installation, authentication, and creating a simple workflow to fetch YouTube channel information.

What You'll Build

In this quickstart, you'll create a workflow that retrieves detailed information about any YouTube channel, including:

  • Channel metadata (title, description, handle)
  • Subscriber count and view statistics
  • Profile images and banner
  • Social media links

This forms the foundation for more complex automation workflows like competitor tracking, content analysis, and trend monitoring.

Prerequisites

Before you begin, make sure you have:

Step 1: Install the NexLev Node

NexLev is available as an official community node in n8n.

  1. Open any workflow in n8n
  2. Right-click on the canvas and select Add Node
  3. Search for "NexLev"
  4. Click Install next to the NexLev node
Installing the NexLev node in n8n

The installation takes a few seconds. Once complete, the NexLev node will be available in your node library.

Step 2: Configure Authentication

Before making API calls, you need to authenticate with your NexLev API key.

  1. Add the NexLev node to your workflow canvas
  2. Click on the node to open its settings
  3. Under Credential to connect with, click Create New Credential
  4. Paste your NexLev API Key into the API Key field
  5. Click Save
Configuring NexLev API credentials

Tip: You can create and manage your API keys in your NexLev dashboard. Keep it secure and never share it publicly.

Step 3: Create Your First Workflow

Let's build a simple workflow that fetches information about a YouTube channel.

Add a Manual Trigger

  1. Add a Manual Trigger node to start your workflow
  2. This allows you to execute the workflow on demand

Configure the NexLev Node

  1. Add the NexLev node after the Manual Trigger
  2. Configure it with the following settings:
SettingValue
ResourceChannel Content
OperationGet About
Search ByChannel ID
Channel IDUC9XrHBgOxsNFEBXkLtEqCwA

We're using NexLev's channel ID (UC9XrHBgOxsNFEBXkLtEqCwA) as an example. Replace this with any YouTube channel ID you want to analyze.

Execute the Workflow

  1. Click the Execute Workflow button in the top-right corner
  2. The workflow will run and fetch channel data from the NexLev API

Step 4: View the Results

After execution, you'll see the channel data in the output panel:

{
  "channelId": "UC9XrHBgOxsNFEBXkLtEqCwA",
  "title": "NexLev",
  "description": "Discover profitable YouTube niches and grow your channel with data-driven insights.",
  "channelHandle": "@NexLevApp",
  "subscriberText": "5.2K",
  "avatar": [
    {
      "url": "https://yt3.googleusercontent.com/ytc/AIdro_m...",
      "width": 160,
      "height": 160
    }
  ],
  "banner": [
    {
      "url": "https://yt3.googleusercontent.com/...",
      "width": 1280,
      "height": 351
    }
  ],
  "links": [
    {
      "title": "Website",
      "url": "https://nexlev.io"
    },
    {
      "title": "Twitter",
      "url": "https://twitter.com/nexlevapp"
    }
  ],
  "viewCountText": "245,820",
  "joinedDateText": "Jan 15, 2023",
  "videosCountText": "42"
}

Congratulations! You've successfully made your first API call with NexLev. The response contains comprehensive channel information you can use in your automation workflows.

Understanding the Response

The Channel Content API returns rich data about any YouTube channel:

  • channelId - Unique YouTube channel identifier
  • title - Channel name
  • channelHandle - Channel's @handle
  • subscriberText - Formatted subscriber count
  • avatar - Profile images in multiple sizes
  • banner - Channel banner images
  • links - Social media and external links
  • viewCountText - Total channel views
  • joinedDateText - Channel creation date
  • videosCountText - Total number of videos

Next Steps

Now that you've completed your first workflow, explore these resources to build more powerful automations:

Explore More Operations

Build Real Workflows

  • Competitor Monitoring - Track competitor channels and get alerts on new uploads
  • Content Strategy - Analyze top-performing videos to inform your content strategy
  • Trend Detection - Identify trending topics and viral content opportunities
  • Channel Reports - Generate automated reports with channel analytics and insights

Get Help

Need assistance? We're here to help:

What's Next?

Continue to the Channel Analytics guide to learn how to track channel performance over time and build powerful analytics dashboards.