Databases
Marketing Analytics

How to load data from n8n to ElasticSearch

Learn how to use Airbyte to synchronize your n8n data into ElasticSearch within minutes.

TL;DR

This can be done by building a data pipeline manually, usually a Python script (you can leverage a tool as Apache Airflow for this). This process can take more than a full week of development. Or it can be done in minutes on Airbyte in three easy steps:

  1. set up n8n as a source connector (using Auth, or usually an API key)
  2. set up ElasticSearch as a destination connector
  3. define which data you want to transfer and how frequently

You can choose to self-host the pipeline using Airbyte Open Source or have it managed for you with Airbyte Cloud.

This tutorial’s purpose is to show you how.

What is n8n

N8n is a free and open fair-code distributed node-based Workflow Automation Tool. You can self-host n8n, easily extend it, and even you can use it. n8n is an extendable workflow automation tool that enables you to connect anything to everything via its open, fair-code model. Berlin, Germany n8n. With a fair-code distribution model, n8n will always have visible source code, be available to self-host, and allow you to add your own custom functions, logic, and apps.

What is ElasticSearch

Elasticsearch is a powerful search and analytics engine that is designed to handle large amounts of data in real-time. It is an open-source, distributed, and scalable search engine that is built on top of the Apache Lucene search library. Elasticsearch is used to search, analyze, and visualize data in real-time, making it an ideal tool for businesses and organizations that need to process large amounts of data quickly. Elasticsearch is designed to be highly scalable and can be used to index and search data across multiple servers. It is also highly customizable, allowing users to configure it to meet their specific needs. Elasticsearch is commonly used for log analysis, full-text search, and business analytics. One of the key features of Elasticsearch is its ability to handle unstructured data, such as text, images, and videos. It uses a powerful search algorithm to analyze and index this data, making it easy to search and retrieve information quickly. Elasticsearch also supports a wide range of data formats, including JSON, CSV, and XML, making it easy to integrate with other data sources. Overall, Elasticsearch is a powerful tool that can help businesses and organizations to process and analyze large amounts of data quickly and efficiently.

Integrate n8n with ElasticSearch in minutes

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Prerequisites

  1. A n8n account to transfer your customer data automatically from.
  2. A ElasticSearch account.
  3. An active Airbyte Cloud account, or you can also choose to use Airbyte Open Source locally. You can follow the instructions to set up Airbyte on your system using docker-compose.

Airbyte is an open-source data integration platform that consolidates and streamlines the process of extracting and loading data from multiple data sources to data warehouses. It offers pre-built connectors, including n8n and ElasticSearch, for seamless data migration.

When using Airbyte to move data from n8n to ElasticSearch, it extracts data from n8n using the source connector, converts it into a format ElasticSearch can ingest using the provided schema, and then loads it into ElasticSearch via the destination connector. This allows businesses to leverage their n8n data for advanced analytics and insights within ElasticSearch, simplifying the ETL process and saving significant time and resources.

Step 1: Set up n8n as a source connector

1. Open the N8n workflow editor and create a new workflow.
2. Drag and drop the "HTTP Request" node onto the workflow canvas.
3. Double-click the "HTTP Request" node to open its settings.
4. In the "URL" field, enter the endpoint URL for your Airbyte source connector. This can be found in the Airbyte documentation for your specific connector.
5. In the "Headers" section, add the following key-value pairs:  - "Content-Type": "application/json"  - "Authorization": "Bearer {{YOUR_AIRBYTE_API_KEY}}"  Replace "{{YOUR_AIRBYTE_API_KEY}}" with your actual Airbyte API key.
6. In the "Query Parameters" section, add any necessary query parameters for your specific connector. Again, refer to the Airbyte documentation for your connector for more information.
7. Click "Save" to save the settings for the "HTTP Request" node.
8. Connect the "HTTP Request" node to the next node in your workflow.
9. Continue building your workflow as desired, using the data returned by the Airbyte source connector in subsequent nodes.

Step 2: Set up ElasticSearch as a destination connector

1. First, navigate to the Airbyte website and log in to your account.
2. Once you are logged in, click on the "Destinations" tab on the left-hand side of the screen.
3. Scroll down until you find the Elasticsearch destination connector and click on it.
4. You will be prompted to enter your Elasticsearch connection details, including the host URL, port number, and any authentication credentials.
5. Once you have entered your connection details, click on the "Test" button to ensure that your connection is working properly.
6. If the test is successful, click on the "Save" button to save your Elasticsearch destination connector settings.
7. You can now use this connector to send data from your Airbyte sources to your Elasticsearch database.
8. To set up a pipeline, navigate to the "Sources" tab and select the source you want to use.
9. Click on the "Create New Connection" button and select your Elasticsearch destination connector from the list.
10. Follow the prompts to map your source data to your Elasticsearch database fields and save your pipeline.

Step 3: Set up a connection to sync your n8n data to ElasticSearch

Once you've successfully connected n8n as a data source and ElasticSearch as a destination in Airbyte, you can set up a data pipeline between them with the following steps:

  1. Create a new connection: On the Airbyte dashboard, navigate to the 'Connections' tab and click the '+ New Connection' button.
  2. Choose your source: Select n8n from the dropdown list of your configured sources.
  3. Select your destination: Choose ElasticSearch from the dropdown list of your configured destinations.
  4. Configure your sync: Define the frequency of your data syncs based on your business needs. Airbyte allows both manual and automatic scheduling for your data refreshes.
  5. Select the data to sync: Choose the specific n8n objects you want to import data from towards ElasticSearch. You can sync all data or select specific tables and fields.
  6. Select the sync mode for your streams: Choose between full refreshes or incremental syncs (with deduplication if you want), and this for all streams or at the stream level. Incremental is only available for streams that have a primary cursor.
  7. Test your connection: Click the 'Test Connection' button to make sure that your setup works. If the connection test is successful, save your configuration.
  8. Start the sync: If the test passes, click 'Set Up Connection'. Airbyte will start moving data from n8n to ElasticSearch according to your settings.

Remember, Airbyte keeps your data in sync at the frequency you determine, ensuring your ElasticSearch data warehouse is always up-to-date with your n8n data.

Use Cases to transfer your n8n data to ElasticSearch

Integrating data from n8n to ElasticSearch provides several benefits. Here are a few use cases:

  1. Advanced Analytics: ElasticSearch’s powerful data processing capabilities enable you to perform complex queries and data analysis on your n8n data, extracting insights that wouldn't be possible within n8n alone.
  2. Data Consolidation: If you're using multiple other sources along with n8n, syncing to ElasticSearch allows you to centralize your data for a holistic view of your operations, and to set up a change data capture process so you never have any discrepancies in your data again.
  3. Historical Data Analysis: n8n has limits on historical data. Syncing data to ElasticSearch allows for long-term data retention and analysis of historical trends over time.
  4. Data Security and Compliance: ElasticSearch provides robust data security features. Syncing n8n data to ElasticSearch ensures your data is secured and allows for advanced data governance and compliance management.
  5. Scalability: ElasticSearch can handle large volumes of data without affecting performance, providing an ideal solution for growing businesses with expanding n8n data.
  6. Data Science and Machine Learning: By having n8n data in ElasticSearch, you can apply machine learning models to your data for predictive analytics, customer segmentation, and more.
  7. Reporting and Visualization: While n8n provides reporting tools, data visualization tools like Tableau, PowerBI, Looker (Google Data Studio) can connect to ElasticSearch, providing more advanced business intelligence options. If you have a n8n table that needs to be converted to a ElasticSearch table, Airbyte can do that automatically.

Wrapping Up

To summarize, this tutorial has shown you how to:

  1. Configure a n8n account as an Airbyte data source connector.
  2. Configure ElasticSearch as a data destination connector.
  3. Create an Airbyte data pipeline that will automatically be moving data directly from n8n to ElasticSearch after you set a schedule

With Airbyte, creating data pipelines take minutes, and the data integration possibilities are endless. Airbyte supports the largest catalog of API tools, databases, and files, among other sources. Airbyte's connectors are open-source, so you can add any custom objects to the connector, or even build a new connector from scratch without any local dev environment or any data engineer within 10 minutes with the no-code connector builder.

We look forward to seeing you make use of it! We invite you to join the conversation on our community Slack Channel, or sign up for our newsletter. You should also check out other Airbyte tutorials, and Airbyte’s content hub!

What should you do next?

Hope you enjoyed the reading. Here are the 3 ways we can help you in your data journey:

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Easily address your data movement needs with Airbyte Cloud
Take the first step towards extensible data movement infrastructure that will give a ton of time back to your data team. 
Get started with Airbyte for free
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Talk to a data infrastructure expert
Get a free consultation with an Airbyte expert to significantly improve your data movement infrastructure. 
Talk to sales
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Improve your data infrastructure knowledge
Subscribe to our monthly newsletter and get the community’s new enlightening content along with Airbyte’s progress in their mission to solve data integration once and for all.
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Connectors Used

What should you do next?

Hope you enjoyed the reading. Here are the 3 ways we can help you in your data journey:

flag icon
Easily address your data movement needs with Airbyte Cloud
Take the first step towards extensible data movement infrastructure that will give a ton of time back to your data team. 
Get started with Airbyte for free
high five icon
Talk to a data infrastructure expert
Get a free consultation with an Airbyte expert to significantly improve your data movement infrastructure. 
Talk to sales
stars sparkling
Improve your data infrastructure knowledge
Subscribe to our monthly newsletter and get the community’s new enlightening content along with Airbyte’s progress in their mission to solve data integration once and for all.
Subscribe to newsletter

Connectors Used

Frequently Asked Questions

What data can you extract from n8n?

N8n's API provides access to a wide range of data types, including:  

1. Workflow data: This includes information about the workflows created in n8n, such as their names, descriptions, and trigger events.  
2. Node data: This includes data related to the individual nodes used in workflows, such as their names, types, and configurations.  
3. Execution data: This includes information about the execution of workflows, such as the start and end times, the status of each node, and any errors encountered.  
4. Credentials data: This includes data related to the credentials used to authenticate with external services, such as API keys and access tokens.  
5. Workflow run data: This includes data related to the runs of individual workflows, such as the input and output data, the status of each node, and any errors encountered.  
6. Node run data: This includes data related to the runs of individual nodes within workflows, such as the input and output data, the status of the node, and any errors encountered.  

Overall, n8n's API provides access to a comprehensive set of data types that can be used to monitor and manage workflows, troubleshoot issues, and optimize performance.

What data can you transfer to ElasticSearch?

You can transfer a wide variety of data to ElasticSearch. This usually includes structured, semi-structured, and unstructured data like transaction records, log files, JSON data, CSV files, and more, allowing robust, scalable data integration and analysis.

What are top ETL tools to transfer data from n8n to ElasticSearch?

The most prominent ETL tools to transfer data from n8n to ElasticSearch include:

  • Airbyte
  • Fivetran
  • Stitch
  • Matillion
  • Talend Data Integration

These tools help in extracting data from n8n and various sources (APIs, databases, and more), transforming it efficiently, and loading it into ElasticSearch and other databases, data warehouses and data lakes, enhancing data management capabilities.