n8n community node for Microsoft Dataverse (Power Platform)
npm install n8n-nodes-ms-dataverseThis is an n8n community node that lets you interact with Microsoft Dataverse (Power Platform) in your n8n workflows.
Microsoft Dataverse is a cloud-based data storage service that provides a secure and scalable way to store and manage business data. It's the underlying data platform for Power Apps, Power Automate, and Dynamics 365.
n8n is a fair-code licensed workflow automation platform.
Installation
Operations
Credentials
Compatibility
Usage
Resources
Follow the installation guide in the n8n community nodes documentation.
1. Go to Settings > Community Nodes in your n8n instance
2. Select Install
3. Enter n8n-nodes-ms-dataverse in the Enter npm package name field
4. Agree to the risks and select Install
This node supports the following operations on Dataverse records:
- Create: Create a new record in a table
- Delete: Delete a record by ID
- Get: Retrieve a single record by ID or alternate key
- Get Many: Retrieve multiple records using OData queries or FetchXML
- Update: Update an existing record
- Execute Query: Run SQL queries directly against Dataverse using the Tabular Data Stream (TDS) endpoint
- Supports standard SQL SELECT statements
- Read-only access (no INSERT, UPDATE, DELETE)
- Requires TDS endpoint to be enabled in your Dataverse environment
- Dynamic Table Discovery: Automatically loads available tables from your Dataverse environment using the OData metadata endpoint
- Field Schema Viewer: Browse all available fields with their logical names, types, and permissions (Create/Update/Read)
- Image & File Downloads: Automatically detect and download image and file fields as binary data
- OData Support: Use OData query syntax for filtering, sorting, and selecting fields
- FetchXML Support: Execute complex queries using FetchXML
- TDS/SQL Support: Execute SQL queries for complex data retrieval and analysis
- Alternate Keys: Retrieve records using alternate keys instead of GUIDs
- Field Selection: Choose specific fields to return in queries
- Custom Authentication: Use custom environment URL and access token for environments without OAuth2 setup
This node uses Microsoft OAuth2 authentication to connect to Dataverse.
1. A Microsoft Dataverse environment (part of Power Platform or Dynamics 365)
2. An Azure AD app registration with appropriate permissions
1. Go to the Azure Portal
2. Navigate to Azure Active Directory > App registrations
3. Click New registration
4. Enter a name (e.g., "n8n Dataverse Integration")
5. Set Redirect URI to: https://your-n8n-instance.com/rest/oauth2-credential/callback
6. Click Register
7. Note the Application (client) ID
8. Go to Certificates & secrets and create a new client secret
9. Note the secret value (you won't be able to see it again)
10. Go to API permissions and add:
- Dynamics CRM > user_impersonation (Delegated)
11. Grant admin consent if required
#### Option 1: OAuth2 (Default - Recommended)
1. In n8n, create new credentials of type Microsoft Dataverse OAuth2 API
2. Enter your Environment URL (e.g., https://yourorg.crm.dynamics.com)
3. Enter the Client ID from your Azure app registration
4. Enter the Client Secret from your Azure app registration
5. Click Connect my account and authorize the application
6. Test the connection
#### Option 2: Custom Authentication (For test/sandbox environments)
Use this option when you have an access token but don't have OAuth2 configured in the target environment (e.g., test/sandbox environments).
1. In the node, scroll to Options section at the bottom
2. Click Add Option and enable Use Custom Authentication
3. Enter your Environment URL (e.g., https://yourorg.crm.dynamics.com)
4. In the Access Token field, provide the token:
- From webhook header: ={{$json.headers.authorization.replace("Bearer ", "")}}
- From previous node: ={{$node["PreviousNode"].json["access_token"]}}
- Or paste a token directly (for testing)
Note:
- Access tokens typically expire after 1 hour. For production use with automatic token refresh, use OAuth2 method instead.
- No OAuth2 credentials are required when using custom authentication.
Example Use Case:
- Copy an access token from a production environment (with OAuth2 configured)
- Use it to test against a sandbox environment (without OAuth2 setup)
- Receive a webhook from Power Automate with an Authorization header and use that token
- Minimum n8n version: 1.0.0
- Tested with n8n version: 1.0.0+
- Dataverse API version: 9.2
1. Select Create operation
2. Choose your table from the dropdown (or enter manually)
3. Add fields and their values
4. Execute the workflow
1. Select Get Many operation
2. Choose OData as query type
3. Use the filter field to add OData filters (e.g., name eq 'Contoso')
4. Optionally add ordering and field selection
5. Set the limit for maximum records to return
1. Select Get Many operation
2. Choose FetchXML as query type
3. Enter your complete FetchXML query
4. Execute the workflow
1. Select Get operation
2. Choose Alternate Key as Record ID Type
3. Add your alternate key name-value pairs
4. Execute the workflow
```
Operation: Get
Table: accounts
Record ID Type: Alternate Key
Alternate Keys:
- Key Name: emailaddress1
- Key Value: contact@example.com
#### Prerequisites
1. Enable TDS Endpoint in your Dataverse environment:
- Go to Power Platform Admin Center
- Select your environment
- Go to Settings → Product → Features
- Enable "Tabular Data Stream (TDS) endpoint"
- Save changes
2. Configure IP Firewall (if applicable):
- Ensure your n8n instance IP is allowed in Dataverse firewall rules
3. OAuth2 Scope: Ensure your OAuth2 token includes the scope: https://yourorg.crm.dynamics.com/.default
#### Using SQL Queries
1. Select SQL Query via TDS (Read-Only) as the resource
2. Select Execute Query operation
3. Enter your SQL query (e.g., SELECT TOP 10 name, emailaddress1 FROM account)
4. Execute the workflow
#### Example SQL Queries
Get top 10 accounts:
`sql`
SELECT TOP 10 accountid, name, emailaddress1, createdon
FROM account
ORDER BY createdon DESC
Filter with WHERE clause:
`sql`
SELECT name, revenue, industrycode
FROM account
WHERE revenue > 1000000
AND statecode = 0
Join tables:
`sql`
SELECT a.name, c.fullname, c.emailaddress1
FROM account a
INNER JOIN contact c ON a.accountid = c.parentcustomerid
WHERE a.statecode = 0
Note: TDS endpoint is read-only. INSERT, UPDATE, and DELETE operations are not supported.
To discover available fields and their logical names for a table:
1. Select any operation (Create, Get, Update, Get Many, or SQL Query)
2. Choose a table from the dropdown
3. Look for the View Table Fields (Reference Only) dropdown
4. Click to load and browse all available fields
5. Each field shows:
- Display Name (e.g., "Account Name")
- Logical Name (e.g., "name") - use this in your queries
- Field Type (e.g., "String", "Lookup", "DateTime")
- Permissions: [C] = Create, [U] = Update, [R] = Read
Note: This field is for reference only and doesn't affect the operation. Use the logical names you discover here in your field mappings and queries.
The Get operation can automatically download image and file fields as binary data, making them available for further processing in your workflow.
#### Downloading Images
1. Select Get operation
2. In Options, find Download Images and choose:
- None: Don't download images (default)
- Thumbnails Only: Download base64-encoded thumbnails from the response
- Full Images (Download via API): Download full-resolution images via separate API calls
3. Auto-detect (recommended): Leave Image Field Names empty to automatically detect all image fields using metadata
4. Manual specification: Enter comma-separated field names (e.g., crb1b_img,entityimage)
Example:
``
Operation: Get
Table: contacts
Record ID: abc123...
Options:
- Download Images: Full Images (Download via API)
- Image Field Names: (leave empty for auto-detect)
Binary data will be available as $binary.entityimage, $binary.crb1b_img, etc.
#### Downloading Files
1. Select Get operation
2. In Options, enable Download Files
3. Auto-detect (recommended): Leave File Field Names empty to automatically detect all file fields using metadata
4. Manual specification: Enter comma-separated field names (e.g., crb1b_document,attachment)
Example:
``
Operation: Get
Table: crb1b_academicprograms
Record ID: def456...
Options:
- Download Files: true
- File Field Names: (leave empty for auto-detect)
Binary data will be available as $binary.document, $binary.attachment, etc.
#### How It Works
- Metadata-based detection: The node queries the EntityDefinitions API to identify Virtual attributes that are images (have _url and _timestamp fields) or files (have _name field)fieldname_name
- Empty field handling: Null or empty fields are automatically skipped
- Filename preservation: Original filenames are preserved when available (e.g., from )crb1b_document
- Binary property naming: Clean property names are generated (e.g., becomes document)
- Multiple fields: Download multiple image and file fields from a single record
#### Technical Details
- Images: Downloaded via PowerApps Image endpoint (/Image/download.aspx?Full=true)/entity/[field]/$value`)
- Files: Downloaded via Web API endpoint (
- Format: Binary data is properly formatted for n8n's binary data system
- Error handling: Download failures are logged but don't stop the workflow
See the Custom Authentication section under Credentials for detailed instructions on using custom environment URLs and access tokens.
- n8n community nodes documentation
- Microsoft Dataverse Web API Reference
- OData Query Options
- FetchXML Reference
- Authenticate with OAuth