N8N Nodes Couchbase

The Couchbase node allows you to automate documents in Couchbase. n8n has built-in support for a wide range of Couchbase features, including executing, inserting, updating, removing, importing, querying and finding documents. n8n is a free and source-available workflow automation platform.

Use this connector

To install a community node in your n8n instance :

		•	Go to Settings > Community Nodes :
		•	Select 'Install a community node'
		•	Type in "n8n-nodes-couchbase" and hit Install

For more information on installing community nodes, visit the Community nodes docs page.

Features

		•	Create documents
		•	Read documents
		•	Update documents
		•	Delete documents
		•	Import documents
		•	Query documents

Couchbase Credentials

Create a Couchbase account and you will need to input the following:

		•	Connection String

			1.	Couchbase Server, you can use this connection string couchbase://127.0.0.1/?connectionTimeout=1200

			2.	Couchbase Capella, you can navigate to the tab named Connect and copy the connection string.

		•	Username
		•	Password
		•	Bucket
		•	Scope
		•	Collection

Those credentials are needed in order for you to connect to Couchbase.

Example Usage

This workflow allows you to insert a document into a Couchbase. This example usage workflow would use the following three nodes. - Start - Set - Couchbase

The final workflow should look like the following image.

1. Start node The start node exists by default when you create a new workflow.

2. Set node

   	1.	Click on the Add Value button and select 'String' from the dropdown list.
   	2.	Enter the Property Name of the Value in the Name field.
   	3.	Enter the value for the name in the Value field.
   	4.	Click on Execute Node to run the node.

3. Couchbase node (Inserting Data)

   	1.	Select 'Insert' from the Operation dropdown list.
   	2.	You will have to enter credentials for the Couchbase. Click the Couchbase Node and enter your credentials.
   	3.	At the bottom, enter the value that you want to insert in Couchbase.
   	4.	Click on Execute Node to run the node.