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PDF · USE CASE

Certificate PDF Generator API

Issue certificates and diplomas as PDFs from a designed template. Full-bleed backgrounds, custom fonts, and landscape layouts render faithfully.

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Issue certificates and diplomas as PDFs from a designed template. Full-bleed backgrounds, custom fonts, and landscape layouts render faithfully.

How it works

POSTpdf.sh
curl https://api.renderkit.tech/v1/pdf \
  -H "x-api-key: $RENDERKIT_API_KEY" \
  -H "content-type: application/json" \
  -d '{ "url": "https://example.com", "format": "A4", "print_background": true }'

What you get

  • Full-bleed backgrounds with print_background
  • Custom fonts and landscape page geometry
  • Render from HTML or JSX template with per-recipient props
  • Batch-friendly: one call per certificate

More

Full HTML to PDF API docs · JSX-to-PDF · compare RenderKit vs PDFShift.

Common questions

Yes — call /v1/pdf once per recipient with their data as props or query params. Each returns a signed PDF URL.

RenderKit starts at $9/mo, with 500 free renders to start. PDF, screenshot, and markdown all draw from one meter.

Ship your first render in 60 seconds.

500 free renders to start. No card. Cancel by ignoring it.

Get your free key$npm i renderkit-sdk