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Overview

This node interacts with Bitrix24's Lists resource to retrieve the URL of a file attached to a specific list element. It is useful when you need to programmatically access or download files stored within Bitrix24 lists, such as documents, images, or other attachments linked to list items.

Practical scenarios include:

  • Automating workflows that require fetching file URLs for further processing or sharing.
  • Integrating Bitrix24 list files with external systems by obtaining direct access links.
  • Building custom dashboards or reports that display or link to files stored in Bitrix24 lists.

Properties

Name Meaning
Authentication Method to authenticate with Bitrix24: OAuth2 (recommended), Webhook (simpler but less secure), or API Key
List ID The identifier of the Bitrix24 list containing the element
Element ID The identifier of the specific element within the list
Options Additional optional parameters:
- Access Token: Use a specific access token instead of credentials
- Filter: JSON object to filter results
- Order: JSON object specifying sort order
- Select: Comma-separated list of fields to select

Output

The node outputs JSON data containing the URL of the file associated with the specified list element. This URL can be used to access or download the file directly.

If the node supports binary data output (not explicitly shown in the provided code), it would typically represent the actual file content fetched from Bitrix24.

Dependencies

  • Requires authentication with Bitrix24 via one of the supported methods: OAuth2, Webhook URL, or API Key.
  • Depends on Bitrix24 API endpoints to fetch list and element data.
  • No additional external services are required beyond Bitrix24 itself.
  • Proper configuration of credentials in n8n is necessary to enable API communication.

Troubleshooting

  • Common Issues:

    • Invalid or missing List ID or Element ID will cause the node to fail to find the requested file.
    • Incorrect authentication setup may lead to authorization errors.
    • Network issues or Bitrix24 API downtime can cause request failures.

  • Error Messages:

    • Errors returned from Bitrix24 API will be included in the output if "Continue On Fail" is enabled.
    • Typical error messages might include "Unauthorized", "Element not found", or "Invalid parameters".

  • Resolutions:

    • Verify that the List ID and Element ID are correct and exist in your Bitrix24 account.
    • Ensure that the selected authentication method is properly configured with valid credentials.
    • Check network connectivity and Bitrix24 service status.
    • Use the "Options" property to provide an explicit access token if needed.

Links and References

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