Changelog
What's new in Kynva
Features, fixes, and API changes — newest first. Breaking API changes always ship behind a new X-API-Version.
- featureapi
API Wedge: signed image URLs, job polling, SDK, and a determinism guarantee
- Signed image URLs — mint a URL (POST /api/v1/generate/sign), drop it in an <og:image> tag, and it renders on first fetch and caches forever. Built for programmatic OG images and no-code embeds.
- Render job status polling — GET /api/v1/facade/render-jobs/{id} returns queued/processing/completed/failed with progress, alongside the existing SSE stream.
- @kynva/sdk v0.2.0 — render-job polling (waitForRender), full webhook management, and timing-safe delivery-signature verification.
- The determinism contract, documented: the same request + engine version + seed produces byte-identical output — snapshot-testable, cacheable, and idempotently billed (one credit per unique image, ever).
- Honest pricing: Free 50 / Starter $29·500 / Pro $99·2,000 / Business $299·10,000 renders per month, plus top-up packs.