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Halo PSA

Consume Halo PSA API

Actions795

Device Meter Reading → Post Undefined

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Overview

This node integrates with the Halo PSA API to perform various operations on different resources. Specifically, for the Device Meter Reading resource with the Post Undefined operation, it allows users to send a custom JSON body payload directly to the API endpoint related to device meter readings. This flexibility is useful when the exact API endpoint or operation is not predefined in the node but you still want to post data to it.

Common scenarios include:

  • Sending meter reading data from IoT devices or external systems into Halo PSA.
  • Posting custom or less common data structures that are not covered by standard operations.
  • Integrating with Halo PSA workflows where device meter readings need to be updated or created dynamically.

Example: You might have a JSON object representing a new meter reading (e.g., timestamp, value, device ID) and want to post this data to Halo PSA without needing a dedicated UI form for each field.

Properties

Name Meaning
Body A JSON object representing the request body to be sent to the API. This allows full customization of the data posted for the Device Meter Reading resource.

The property "Body" accepts raw JSON input, which will be parsed and sent as the HTTP request body.

Output

  • The node outputs an array of JSON objects corresponding to the responses from the Halo PSA API for each input item.
  • Each output item contains a json field with the parsed response data from the API.
  • If the API returns binary data (not typical for this operation), it would be handled accordingly, but this operation primarily deals with JSON data.
  • In case of errors, the output JSON will contain an error field with the error message if "Continue On Fail" is enabled.

Dependencies

  • Requires an API key credential for authenticating with the Halo PSA API.
  • The node uses credentials including base URL, tenant identifier, client ID, and client secret to authenticate requests.
  • No additional external dependencies beyond the Halo PSA API and n8n's HTTP request helper.

Troubleshooting

  • No credentials returned!
    Ensure that valid API credentials are configured in n8n for the Halo PSA API before executing the node.

  • Resource or Operation not found
    This error indicates that the specified resource or operation does not exist in the node’s configuration. Verify that "Device Meter Reading" and "Post Undefined" are correctly selected.

  • Invalid JSON in Body
    Since the Body property expects valid JSON, malformed JSON will cause parsing errors. Validate your JSON syntax before running.

  • API Request Errors
    Network issues, authentication failures, or invalid data can cause API errors. Check the error message returned in the output JSON for details.

  • Continue On Fail option can be enabled to allow processing of multiple items even if some fail.

Links and References

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