For AI agents: visit https://docs.helix.q2.com/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI.
| Code Range | HTTP Status Code | Meaning |
|---|
| 1-50000 | 500 | "Hard" errors within Helix itself. Please report the error along with the requestId (a.k.a "Incident Id") to Helix support. |
| 50001-50999 | 401-505, see Common Error Codes | A connectivity issue, software defect, malformed request, etc. |
| 51000-57999 | 500 | Reserved for future use. |
| 58000-58999 | 500 | Reserved for third party use. Will never be issued by Helix. May be useful when logging. |
| 59000-59899 | 400 | Helix has the functionality you requested, but it is misconfigured, disabled, or unavailable due to business contract limitations. |
| 59900-59999 | 400 | Invalid JSON payload. Could be an improperly structured body, an improper type passed for a given property, or any other JSON formatting problem. |
| 60000-2147483647 | 400 | Validation errors when processing a request. An example would be trying to transfer a negative amount of funds. |
