CueFrame: POST /v1/composition/validate
Dry-run the FULL save-time authoring guard set against a Composition body WITHOUT persisting it and without a project. Runs the same pure, DB-free guards saveComposition enforces — wire shape, primitive membership (unknown_primitive / custom_missing_sourcecode), required-param shape (invalid_primitive_params), clip↔track family (clip_source_track_mismatch), and reframe coverage (reframe_coverage_gap) — and returns ONE shape, `200 { valid, errors[] }`, for BOTH wire-shape and deep-invariant…
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://api.cueframe.ai/v1/composition/validate", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"type": "http",
"method": "POST",
"bodyType": "json",
"bodyFieldNames": [
"accessibility",
"captions",
"format",
"license",
"markers",
"tracks",
"v"
],
"pathParamNames": [],
"queryParamNames": []
}),
});
console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));
// A valid 402 is a quote, not a completed paid call.Review the provider input schema before running this non-read-only method. No payment code is included.
- Exact route checked
not safely testable · potentially-mutating-method:POST
- Origin reachable
HEAD https://api.cueframe.ai/ returned 404.
- Observed in cdp-bazaar
The registry record was observed and retained with provenance.
EVIDENCE
Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call.