rdrop-render
Renders design documents to images. Used by rdrop.me's release asset generator.
Open the API explorer Admin sign-in
What it does
POST /api/render takes a design document - a canvas plus text, image and shape
layers, back to front - and returns the finished PNG or JPEG. Nothing is stored here; the
caller keeps and serves the result. The explorer documents the request and lets you read the
schema; calling the endpoint needs the service secret (X-Render-Service-Secret),
which only rdrop.me holds.
Limits
| Canvas | 64 - 4096 px per side |
|---|---|
| Layers | up to 60, types text image shape |
| Text | up to 2000 characters per layer |
| Images | base64 data: URIs only (png, jpeg, webp), up to 12 MB each - remote URLs are refused |
| Output | png or jpeg, scale 1 or 2 |
| Fonts | jetbrains-mono archivo-black audiowide caveat silkscreen |
Status
/health - plain liveness check, no auth.