Api
Attach production scores to one of your director traces
Record 1–10 named scores (0..1) on a Langfuse trace the CueFrame gateway produced for YOUR director run — the trace id is the `trace_id` the client stamped on that run's requests. Only the trace's own user may score it; any other trace id answers 404. Scores are forwarded to Langfuse and acknowledged with 202. Free.
AuthorizationBearer <token>
API key auth. Prefix cf_live_ for production orgs, cf_test_ for sandbox.
In: header
Path Parameters
traceId*string
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
POST /traces/:traceId/scores body.
Response Body
application/json
application/json
application/json
application/json
application/json
application/json
application/json
application/json
application/json
curl -X POST "https://example.com/v1/traces/string/scores" \ -H "Content-Type: application/json" \ -d '{ "scores": [ { "name": "string", "value": 0 } ] }'{ "accepted": 0}{ "error": { "code": "string", "message": "string", "details": { "property1": null, "property2": null } }}{ "error": { "code": "string", "message": "string", "details": { "property1": null, "property2": null } }}{ "x402Version": 2, "accepts": [ {} ], "error": "string"}{ "error": { "code": "string", "message": "string", "details": { "property1": null, "property2": null } }}{ "error": { "code": "string", "message": "string", "details": { "property1": null, "property2": null } }}{ "error": { "code": "string", "message": "string", "details": { "property1": null, "property2": null } }}{ "error": { "code": "string", "message": "string", "details": { "property1": null, "property2": null } }}{ "error": { "code": "string", "message": "string", "details": { "property1": null, "property2": null } }}