HeaderInfo
Response header metadata describing execution context, timing, and summary statistics for the ZeroTrain evaluation.
Properties of HeaderInfo
| Name | Type | Description |
| Product | string | Product identifier of the executing ZeroTrain engine instance. |
| CorrelationId | string | Unique correlation identifier used to trace this request across systems and logs. |
| CustomTag | string | Optional custom tag supplied by the caller for grouping, routing, or trace purposes. |
| CreatedUTC | DateTime | UTC timestamp indicating when the evaluation request was created. |
| ProcessingTime | string | Total processing time for this evaluation expressed as a formatted duration (e.g., '2.3 ms'). |
| RowsEvaluated | int | Total number of input rows evaluated by the engine. |
| ResultCount | int | Total number of result objects produced by the evaluation. |
| ErrorCount | int | Total number of errors encountered during processing. |
| WarningCount | int | Total number of warnings generated during processing. |
Example
{
"header": {
"product": "ZeroTrain.Ai Core",
"correlationId": "71282e3e-9f2e-4162-b842-114e94532b94",
"customTag": "Call-Session-2026-0045",
"createdUTC": "2026-02-17T22:12:03.5875986Z",
"processingTime": "67.40 µs ⚡",
"rowsEvaluated": 4,
"resultCount": 1,
"errorCount": 0,
"warningCount": 0
},
"results": [
{
"modelName": "CallCenterRoutingModel",
"decisionId": "CC-001",
"action": "EscalateToSupervisor",
"confidenceScore": 0.9368,
"logicPassed": true,
"logicTrace": [
"R1",
"C4:P"
]
}
],
"errors": [],
"warnings": []
}