DokkaInstall

Overview

The node allows updating payment information for public transactions via a PATCH HTTP request. It is useful when you need to modify specific fields of a payment record without replacing the entire resource. For example, you might update the status or amount of a payment in a financial system that exposes a REST API supporting partial updates.

Properties

Output

The node outputs the JSON response from the API after applying the patch to the payment. This typically contains the updated payment resource with its current state after modification. There is no binary output.

Dependencies

• Requires an API key credential for authenticating requests to the Dokka API.
• The base URL for the API must be configured in the node credentials.
• The node depends on the n8n-openapi-node package and the bundled OpenAPI specification (openapi.json) for request construction.

Troubleshooting

• Invalid JSON in Body: If the "Body" property contains malformed JSON, the node will fail parsing it. Ensure valid JSON syntax.
• Authentication Errors: Missing or incorrect API credentials will cause authentication failures. Verify the API key and base URL configuration.
• Field Mask Issues: Incorrect usage of the "X Fields" mask may result in unexpected responses or errors. Confirm the mask format matches API expectations.
• API Endpoint Errors: If the payment ID or other required identifiers are missing or invalid, the API may return 404 or 400 errors. Check input data correctness.

Links and References

• Dokka API Documentation (hypothetical link)
• n8n OpenAPI Node Integration Guide