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GET
Get an iteration trace

Authorizations

Authorization
string
header
required

MCPJam API key (sk_…). Create one at Settings → API keys. Guest sessions cannot use the API, and API keys cannot manage other API keys.

Path Parameters

projectId
string
required

ID of the hosted project that contains the server.

runId
string
required

Eval run ID, as returned by POST /eval-runs.

iterationId
string
required

Iteration ID, as returned by the run's iterations list.

Response

The trace envelope.

Trace document: messages, prompts (per-prompt expected/actual tool-call analysis), spans, and more.