Guide
A merge-videos API your SaaS can actually own.
YouTube and no-code demos show n8n + FFmpeg merging three clips in a click. SaaS backends need auth, idempotency, private pools, and verification. RenderMac’s stitch service is the merge-videos API shape for that world.
Typed job lifecycle on RenderMac: estimate → create → lease → render on Apple Silicon → signed webhook + artifact verification.
Start at concatenate videos API for the HTTP flow, then for video SaaS for product framing. Cost context stays bakeoff-based: calculator (Remotion) and encode bakeoffs for VT.
Join the free buyer beta
Developers and buyers can create an account and use available beta capacity without charges. Capacity is limited and there is no production SLA.
Create free beta accountOne RenderMac account can use both dashboards. See the unpaid beta terms.