SummaInstall

Overview

This node integrates with the Summa API to perform various operations related to telecom data management. Specifically, for the "CRUD PLMN" resource and the "Find All Groups For PLMN And Operator" operation, it retrieves all group information associated with a given Public Land Mobile Network (PLMN) and operator name. This is useful in scenarios where you need to query and analyze groupings or categorizations within mobile network operators and their PLMNs, such as for network management, reporting, or subscriber segmentation.

Practical examples include:

• Fetching all user groups linked to a specific operator and PLMN for targeted marketing campaigns.
• Auditing or monitoring network group configurations for compliance or optimization.
• Integrating with other systems that require detailed group-level data from telecom operators.

Properties

Both properties are required string inputs that specify the operator and PLMN context for the query.

Output

The node outputs JSON data containing the list of groups found for the specified PLMN and operator. The structure typically includes group identifiers, names, and possibly additional metadata about each group. This output can be used downstream for further processing, filtering, or integration.

If the node supports binary data output, it would represent any non-JSON payloads returned by the Summa API, but based on the provided code and operation, the primary output is structured JSON data.

Dependencies

• Requires an active connection to the Summa API via an API key credential configured in n8n.
• Uses internal helper classes for HTTP requests, state management, and operation resolution.
• No external environment variables beyond the API credential are indicated.

Troubleshooting

• Common Issues:

  • Missing or invalid API credentials will prevent successful API calls.
  • Incorrect operator or PLMN names may result in empty results or errors.
  • Network connectivity issues can cause request failures.

• Error Messages:

  • Authentication errors indicate problems with the API key; verify and update credentials.
  • "No groups found" or similar messages suggest no matching data; double-check input values.
  • Timeout or network errors require checking connectivity and API availability.

Resolving these usually involves verifying credentials, ensuring correct input parameters, and confirming network access to the Summa API endpoint.

Links and References

• Summa API official documentation (not provided here, but recommended to consult for detailed API specs)
• n8n documentation on creating and using custom nodes and credentials
• Telecom standards references for PLMN and operator definitions