Halo PSA icon

Halo PSA

Consume Halo PSA API

Actions795

Approval Process Rule → List Of Approval Process Rule

AI-generated

Overview

This node integrates with the Halo PSA API to list approval process rules. It allows users to retrieve a filtered list of approval process rules based on optional parameters such as whether the rule is global, associated with a specific process ID, or linked to a particular step ID.

Common scenarios for this node include automating workflows that depend on approval processes within an organization’s service management system. For example, a user might want to fetch all approval rules related to a certain process or step to evaluate or display them in a dashboard, or to trigger further automation steps based on these rules.

Properties

Name Meaning
Global Filter to list only global approval process rules (true/false).
Process Id Filter to list approval process rules associated with a specific process identifier.
Step Id Filter to list approval process rules associated with a specific step identifier.

These properties are sent as query parameters to the API request and are optional filters to narrow down the results.

Output

The node outputs an array of JSON objects representing approval process rules retrieved from the Halo PSA API. Each item corresponds to one approval process rule and contains all fields returned by the API for that rule.

The output structure is dynamic and depends on the API response but typically includes identifiers, names, conditions, and other metadata about each approval process rule.

No binary data output is produced by this operation.

Dependencies

  • Requires an API key credential for authenticating with the Halo PSA API.
  • The node expects configuration of the base URL, tenant identifier, client ID, and client secret for the Halo PSA API connection.
  • Network access to the Halo PSA API endpoint is necessary.

Troubleshooting

  • No credentials returned!
    This error indicates missing or misconfigured API authentication credentials. Ensure that the required API key or authentication token is properly set up in n8n credentials.

  • Resource or Operation not found
    If the specified resource or operation does not exist, verify that the node parameters "resource" and "operation" are correctly set to "Approval Process Rule" and "List Of Approval Process Rule" respectively.

  • API request failures
    Errors during the API call may be due to network issues, invalid query parameters, or insufficient permissions. Check the API credentials, network connectivity, and parameter values.

  • JSON parsing errors
    If additional JSON parameters are used elsewhere in the node, ensure they are valid JSON strings.

Using the node’s "Continue On Fail" option can help handle errors gracefully in workflows.

Links and References

Discussion