---
title: "Couchbase Source"
linkTitle: "Source"
type: docs
weight: 1
description: >
  A "couchbase" source connects to a Couchbase database.
no_list: true
---

## About

A `couchbase` source establishes a connection to a Couchbase database cluster,
allowing tools to execute SQL queries against it.



## Available Tools

{{< list-tools >}}

## Example

```yaml
kind: source
name: my-couchbase-instance
type: couchbase
connectionString: couchbase://localhost
bucket: travel-sample
scope: inventory
username: Administrator
password: password
```

{{< notice note >}}
For more details about alternate addresses and custom ports refer to [Managing
Connections](https://docs.couchbase.com/java-sdk/current/howtos/managing-connections.html).
{{< /notice >}}

## Reference

| **field**            | **type** | **required** | **description**                                                                                                                                                                                                                                                                                                                                                                          |
|----------------------|:--------:|:------------:|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| type                 |  string  |     true     | Must be "couchbase".                                                                                                                                                                                                                                                                                                                                                                     |
| connectionString     |  string  |     true     | Connection string for the Couchbase cluster.                                                                                                                                                                                                                                                                                                                                             |
| bucket               |  string  |     true     | Name of the bucket to connect to.                                                                                                                                                                                                                                                                                                                                                        |
| scope                |  string  |     true     | Name of the scope within the bucket.                                                                                                                                                                                                                                                                                                                                                     |
| username             |  string  |    false     | Username for authentication.                                                                                                                                                                                                                                                                                                                                                             |
| password             |  string  |    false     | Password for authentication.                                                                                                                                                                                                                                                                                                                                                             |
| clientCert           |  string  |    false     | Path to client certificate file for TLS authentication.                                                                                                                                                                                                                                                                                                                                  |
| clientCertPassword   |  string  |    false     | Password for the client certificate.                                                                                                                                                                                                                                                                                                                                                     |
| clientKey            |  string  |    false     | Path to client key file for TLS authentication.                                                                                                                                                                                                                                                                                                                                          |
| clientKeyPassword    |  string  |    false     | Password for the client key.                                                                                                                                                                                                                                                                                                                                                             |
| caCert               |  string  |    false     | Path to CA certificate file.                                                                                                                                                                                                                                                                                                                                                             |
| noSslVerify          | boolean  |    false     | If true, skip server certificate verification. **Warning:** This option should only be used in development or testing environments. Disabling SSL verification poses significant security risks in production as it makes your connection vulnerable to man-in-the-middle attacks.                                                                                                       |
| profile              |  string  |    false     | Name of the connection profile to apply.                                                                                                                                                                                                                                                                                                                                                 |
| queryScanConsistency | integer  |    false     | Query scan consistency. Controls the consistency guarantee for index scanning. Values: 1 for "not_bounded" (fastest option, but results may not include the most recent operations), 2 for "request_plus" (highest consistency level, includes all operations up until the query started, but incurs a performance penalty). If not specified, defaults to the Couchbase Go SDK default. |