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Getting started

Quickstart

Start Free with email, or choose a paid plan and complete Polar checkout. Your API key arrives by email either way.

1 · Authenticate

Pass your key as a Bearer token. Test keys render watermarked PDFs and never bill.

2 · POST your HTML

Send raw html, a url, or template_id with data, plus options.

3 · Save the bytes

For bigger documents, switch to .

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curl -X POST https://api.ikwel.app/v1/render \
  -H "Authorization: Bearer ik_live_..." \
  -H "Content-Type: application/json" \
  -d '{"html":"<h1>Invoice</h1>","options":{"format":"A4"}}' \
  --output invoice.pdf