CueFrame
Api

Render still frame(s) of a composition

Render presigned still(s) of the composition at the given timestamps — the live preview for layout/copy judgment (a still cannot show motion: judge motion with preview_clip or preview_component). Stateless: nothing to open, warm, or close, and concurrent previews no longer contend.

POST
/v1/projects/{id}/preview-frame

Authorization

AuthorizationBearer <token>

API key auth. Prefix cf_live_ for production orgs, cf_test_ for sandbox.

In: header

Path Parameters

id*string

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

application/json

application/json

curl -X POST "https://example.com/v1/projects/string/preview-frame" \  -H "Content-Type: application/json" \  -d '{    "timestamps": [      0    ]  }'
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    }  }}
{  "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    }  }}

Render one component's motion-clip preview POST

Queue a MOTION-clip render of ONE org-installed component (VP9-alpha webm). It is the SAME content-addressed bake the production render composites — so what you preview is literally the object that ships, and previewing an unchanged component is free. Returns a jobId — wait_job(kind='preview') for the clip. Compile/runtime failures land on the job terminal with the sanitized author-fixable message.

Score a composition (the standalone sighted judge) POST

Queue the server-side judge: it samples eval beats, renders them, and grades editorial/spatial/brand/caption (0–10 + weighted composite + worst-first critique). Your REGISTERED CRITICS run too (register_critic) — rules + rubric verdicts ride the result as clientScores, exactly like the Director's gates evaluate them (evaluator-webhook critics run in the Director lane only). Returns a jobId — wait_job(kind='verify') for the result, which ALSO carries a checkpointId: the verdicts mint a durable kind:'score' Checkpoint (the same evidence noun the Director's gates produce). Stateless — nothing to open, warm or close; the compose_verify meter fires on the job's success terminal.