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SignalHarness Agent Trace Normalize
x402
SignalHarness Agent Trace Normalize is a paid API for AI agents from signalharness.ai, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Normalizes and validates agent execution trace data provided as JSON, returning a structured analysis with warnings and evidence scope.
Price / call$0.005
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object containing a status field ('succeeded'), an analysis_json string with the normalized/parsed trace data, a list of warnings about the caller-supplied data, an evidence_scope label ('caller_supplied_data'), a service_id, and a full execution receipt including payment ID, network, asset address, latency, and a SHA-256 result hash.
Example use cases
Normalize raw agent execution logs
“I have a raw agent execution trace as a JSON string — can you normalize it into a standard schema and tell me if there are any issues with it? Here it is: {"run_id":"r99","steps":[{"tool":"web_search","status":"ok"}]}.”
Validate agent workflow trace payload
“Before I store this agent workflow trace, can you validate and normalize the JSON to make sure it's well-formed and flag any warnings? The trace is: {"session":"s42","events":[{"type":"llm_call","duration_ms":340}]}.”
Debug malformed agent trace data
“I'm getting inconsistent agent trace records from different parts of my pipeline — can you run this trace JSON through the normalizer and tell me what warnings or structural issues come up? Here's the trace: {"trace_id":"t7","calls":[{"fn":"retrieve","ok":true}]}.”
Technical details
Endpoint
POSThttps://signalharness.ai/api/agent/services/agent_trace_normalize/invokeWhen to prefer
Choose this endpoint when you need to normalize, validate, or canonicalize agent execution trace data into a standard schema — especially in agentic pipelines where trace formats vary across tools or frameworks. Prefer it over generic JSON validators when you specifically need agent-trace-aware normalization with structured warnings and an auditable on-chain payment receipt.
Side effects
- Invalid or non-parseable JSON in request_json returns an error status
- request_json exceeding 65536 characters is rejected
- Malformed input may produce warnings rather than hard failures
- Payment failure via x402 protocol prevents execution
- Empty or too-short request_json (below 2 characters) is rejected by schema validation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| request_json | string |
Output
Schema · Response
{
"type": "json",
"example": {
"replay": false,
"result": {
"warnings": [
"Verify the caller-supplied data before relying on this result."
],
"service_id": "agent_trace_normalize",
"analysis_json": "{\"example\":\"schema-valid caller-supplied data\"}",
"evidence_scope": "caller_supplied_data"
},
"status": "succeeded",
"receipt": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"usage": [],
"status": "succeeded",
"network": "eip155:8453",
"artifacts": [],
"endedAtMs": 0,
"latencyMs": 0,
"paymentId": "example-payment",
"receiptId": "example-receipt",
"requestId": "example-request",
"serviceId": "agent_trace_normalize",
"executionId": "example-execution",
"startedAtMs": 0,
"amountAtomic": "5000",
"resultSha256": "6d24534dbcb2e450d79112b200b1d95c445ea24a611b5e99d675314f3f5dea86",
"serviceVersion": "1.0.0",
"settlementReference": "0x0000000000000000000000000000000000000000000000000000000000000000"
},
"artifacts": [],
"requestId": "example-request",
"executionId": "example-execution"
}
}Tags
x402
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