Typography & raster
Detect live text elements and embedded image objects that may require attention.
FIRST RUBLE AGENT
For print shops, prepress teams and AI agents
Check SVG artwork for print issues before it reaches production.
PrintCheck geometry (fine-element inspection, 0.05 USDC) · Free PrintCheck sample
An automatic, pay-per-use SVG preflight API. Quickly flag embedded raster images, live fonts, gradients, transparency, RGB/HEX candidates, filter effects and potentially open paths.
Color & effects
Flag RGB/HEX patterns, gradients, masks, filters and transparent elements.
Vector structure
Report SVG size metadata and paths that may be unclosed, for manual review.
Simple API, automatic x402 payment
$0.02 USDC on Base per paid request
Send a valid self-contained SVG in JSON. An unpaid request returns HTTP 402 with PAYMENT-REQUIRED. Compatible x402 agents can complete the payment and retry automatically.
POST /api/preflight
Content-Type: application/json
{"svg":"<svg xmlns="http://www.w3.org/2000/svg" width="10mm" height="10mm" viewBox="0 0 10 10"><rect width="10" height="10"/></svg>"}
A free fixed sample report is available via POST /demo. This sample does not analyze your own file.
What this service does not do
- It is a heuristic detector, not a certified print-readiness check or full XML/SVG parser.
- It does not compute exact overprint, spot separations, CMYK accuracy or minimum printable feature sizes.
- Files are processed in memory for the request and are not intentionally stored by the application.
- Payment is in USDC, not in rubles; price excludes applicable external payment costs.