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Interact with mittwald mStudio API

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Overview

This node interacts with the Mittwald mStudio API to retrieve information about a specific extension instance associated with a customer in the Marketplace resource. It is useful when you need to programmatically fetch details about which extensions a particular customer has installed or activated.

A practical example would be an automation workflow that checks a customer's active extensions before performing further actions, such as billing, support ticket creation, or analytics.

Properties

Name Meaning
Customer Id The unique identifier of the customer for whom the extension instance information is requested.
Extension Id The unique identifier of the extension whose instance data is being retrieved for the specified customer.

Output

The node outputs JSON data representing the extension instance details for the given customer and extension IDs. This typically includes metadata about the extension instance such as status, configuration, activation dates, or other relevant attributes provided by the Mittwald mStudio API.

If the API supports binary data related to the extension instance (e.g., files or attachments), the node would also handle this accordingly, but based on the static code, the primary output is JSON structured data.

Dependencies

  • Requires an API key credential for authenticating with the Mittwald mStudio API.
  • The node uses the base URL https://api.mittwald.de for all requests.
  • The node depends on the bundled OpenAPI specification (openapi.json) and the @devlikeapro/n8n-openapi-node package for request building and execution.

Troubleshooting

  • Authentication errors: Ensure the API key credential is correctly configured and has sufficient permissions to access the Marketplace resource.
  • Invalid Customer Id or Extension Id: Verify that the provided IDs are correct and exist in the Mittwald system; otherwise, the API may return not found or error responses.
  • Network issues: Confirm that your n8n instance can reach https://api.mittwald.de without firewall or proxy restrictions.
  • Unexpected API response: If the API schema changes, the node might fail to parse the response correctly. Updating the OpenAPI spec or node version may be necessary.

Links and References

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