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GET
Usage breakdown

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.

scenarioId
string
required

Scenario ID, as returned by publishing an environment or by the project's scenario reads.

Response

The breakdown.

Usage breakdown: models, tools and servers the scenario's sessions actually used.

Read scan.truncated before quoting any rate from this. True means the rates were computed over the most recent N sessions rather than all of them, and dropping the flag turns a conditional statistic into an unconditional claim.

Unpinned for the same reason as ScenarioMetrics.