Replay Trace

Replay an evaluation trace against a different policy version. This re-evaluates the original input_text from the trace using the specified policy and stores the comparison result.

CI or Admin tokenscope: writeoperation_id: traces.replay

Authentication

Requires a CI- or admin-level token. Runtime tokens are rejected for mutations.

SDK install

pip install znyx-sdknpm install @znyx/sdk

Path parameters

Name	Type	Required	Description
org_id#path	string	required	—
trace_id#path	string	required	—

Header parameters

Name	Type	Required	Description
X-API-Key#header	string \| null	optional	—
authorization#header	string \| null	optional	—

Request bodyrequired

Field	Type	Required	Description
policy_version	string \| null	optional	—
policy	object \| null	optional	—

Responses

Status	Description
200	Successful Response
422	Validation Error

Response schema

idrequiredstring

source_trace_idrequiredstring

replay_policy_versionstring | null

replay_decisionrequiredstring

replay_risk_scoreinteger | null

replay_detector_resultsobject[] | null

replay_quality_scoresobject | null

replay_latency_msinteger | null

created_atstring | null

Errors & what triggers them

Code	Trigger	Fix
401	Missing or expired Authorization header.	—
403	Token does not have the required role (admin / editor).	—
404	Target resource does not exist in this org.	—
422	Request body failed validation.	—

Request

curl -X POST 'https://api.znyx.ai/v1/orgs/00000000-0000-0000-0000-000000000000/traces/00000000-0000-0000-0000-000000000000/replay' \
  -H 'Authorization: Bearer $ZNYX_TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
  "policy_version": null,
  "policy": null
}'

Response

application/json

Successful Response

{
  "id": "string",
  "source_trace_id": "string",
  "replay_policy_version": null,
  "replay_decision": "string",
  "replay_risk_score": null,
  "replay_detector_results": null,
  "replay_quality_scores": null,
  "replay_latency_ms": null,
  "created_at": null
}

Schema: object