Skip to content

Every business document. In one sentence.

Say what you need. We only ask for what is missing. Nothing is made up.

Enter to send, Shift+Enter for a new lineFree · no account · data anonymised
  1. You

    Describe it

    One sentence is enough, in your language.

  2. Papii

    We ask what is missing

    Every value is checked against your words. Nothing is guessed.

  3. PDF

    Take your document

    Ready in seconds. The final document with a free account.

320
templates in the catalog
5
languages
49
country & domain packs
100%
render-verified

POST /render

How it works

Three steps from data to document. No PDF libraries, no layout code, no printers.

01

Pick a template

Browse 49 packs — Belgian accounting, employment law, GDPR, payroll and more. Every template ships with a JSON schema and sample data.

02

Send your data

POST /render with your JSON. The API validates it against the template schema before anything is rendered.

03

Get a signed PDF

A professional, deterministic PDF comes back in seconds. Embed it, archive it or send it.

curl
curl -X POST https://api.papii.eu/render \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "template": "be.accounting.invoice",
    "data": { ... },
    "options": {"language": "fr"}
  }' -o invoice.pdf

Generate documents by talking to your AI

chut.app is the AI back office for European SMEs — and papii is its document engine. Describe what you need in one sentence; the AI fills, renders and sends it.

Read the API docs