Compose a render request and preview the output contract.
Demo playground uses fixed MP4 outputs while the production render API is being connected.
Hosted preview
preview_readyArticle Reel
Turn a long-form announcement into a narrated vertical reel.
Demo MP4
B2B readiness
What a pilot customer needs before sending production traffic.
Sandbox API key Ready Domain allowlist Ready Signed webhook sample Ready Quota and rate limit policy Ready Data retention terms Draft SLA and support channel Draft
1 Request accepted
2 Preview URL ready
3 MP4 export ready
DEMO OUTPUT
This player is real and embeddable. Custom payload rendering will use the same response shape once the backend API is attached.
rnd_demo_article_01
{
"id": "rnd_demo_article_01",
"object": "render",
"status": "preview_ready",
"mode": "both",
"preset": "article",
"ratio": "9:16",
"duration_seconds": 38,
"preview_status": "ready",
"mp4_status": "completed",
"expires_at": null,
"urls": {
"preview_url": "https://vidcrafter.app/embed/demo?preset=article&view=preview",
"embed_url": "https://vidcrafter.app/embed/demo?preset=article",
"mp4_url": "https://vidcrafter.app/demos/reel-article.mp4",
"poster_url": "https://vidcrafter.app/demos/reel-article.jpg"
},
"limits": {
"monthly_quota": "1,000 renders/month",
"rate_limit": "60 preview jobs/hour",
"remaining_demo_renders": 1000
},
"security": {
"api_key_scope": "sandbox",
"allowed_domains": [
"customer.example.com"
],
"webhook_signing": true,
"data_retention": "7 days"
}
}