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Summa

Consume Summa API (v.0.1.7)
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Overview

The node named "Summa" integrates with the Summa API (version indicated in the code) to perform various operations on multiple resources. Specifically, for the resource LTE Subscription and operation Get Lte Regional Subscription, it retrieves regional subscription details based on a provided IMSI (International Mobile Subscriber Identity). This is useful in telecom environments where you need to query subscriber information tied to LTE networks.

Practical examples include:

  • Fetching detailed LTE subscription data for a given IMSI to verify subscriber status or region.
  • Integrating with backend systems to automate subscriber management or reporting.
  • Using the node as part of a workflow that processes mobile network subscriber data.

Properties

Name Meaning
Imsi The International Mobile Subscriber Identity string used to identify the LTE subscription uniquely. This is a required input for the operation "Get Lte Regional Subscription".

Output

The node outputs JSON data representing the LTE regional subscription details corresponding to the provided IMSI. The exact structure depends on the Summa API response but typically includes subscriber attributes related to LTE regional information.

If the node supports binary data output, it would represent any associated files or attachments returned by the API, but this is not explicitly shown in the provided code snippet.

Dependencies

  • Requires an API key credential for authenticating with the Summa API.
  • Uses an HTTP client internally to communicate with the Summa backend service.
  • The node depends on several internal modules for state management, operation resolution, and execution logic.
  • The user must configure the Summa API credentials within n8n before using this node.

Troubleshooting

  • Missing or invalid IMSI: Since IMSI is required, ensure it is provided and correctly formatted; otherwise, the API call will fail.
  • Authentication errors: If the API key credential is missing, invalid, or expired, the node will not authenticate successfully.
  • API connectivity issues: Network problems or incorrect endpoint configurations can cause request failures.
  • Unexpected API responses: If the Summa API changes or returns unexpected data, the node might not parse the output correctly.

To resolve these:

  • Double-check the IMSI input value.
  • Verify the API key credential setup in n8n.
  • Ensure network access to the Summa API endpoint.
  • Review API documentation for any updates or changes.

Links and References

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