Programmatic Generation with Developer API & Docs
Build custom integrations, automate site deployments, and trigger AI revisions programmatically using our powerful REST API and webhook events.
Engineered for Maximum Speed & Conversion
POST /api/build Endpoints
Trigger autonomous site synthesis programmatically by passing JSON business payloads from your CRM or app.
Real-Time Server-Sent Events (SSE)
Stream live generation progress events, stage completions, and AST diffs in real time.
Webhooks for Deployment Status
Receive instant HTTP POST notifications when custom domains verify, SSL certs provision, or sites deploy.
Granular API Token Authentication
Generate scoped API keys with per-endpoint permissions and configurable rate limits.
Built by Developers, for Developers
Every single core action you can perform in the Vaultsink UI is backed by our clean, well-documented REST API.
Integrate Vaultsink directly into your onboarding flow, CRM system, or client management software to generate custom sites on the fly.
"We integrated Vaultsink's API with our real estate CRM. Now, whenever a new broker joins our network, their custom portfolio site is generated in 15 seconds."
Felix Bergmann
Head of Engineering, PropTech Global
Ready to launch your website in under a minute?
Build high-converting, bespoke multi-page websites with Vaultsink AI today. No credit card required.