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Document template · generic.legal.demand_letter

Demand Letter

  • Render-verified
  • Legal-sensitive
  • Version 1.0.0

Demand letter — formal written demand for payment or specific performance (or both) served before the creditor escalates to collection, arbitration or litigation. Typically functions as a 'mise en demeure' / 'ingebrekestelling' under civil-law systems, triggering default interest and interrupting limitation periods. Incorporates the statutory late-payment framework under Directive 2011/7/EU for B2B claims within the EU.

JSON Schema

Fields in this template

Data sent to the API is validated against the template’s JSON Schema before anything is rendered. This template defines 26 fields:

Field Required Type Description
reference Optional string
sender Required object
sender.name Required string
sender.address Required string
sender.contact_email Optional string
sender.representative_name Optional string
sender.representative_role Optional string
recipient Required object
recipient.name Required string
recipient.address Required string
recipient.attention Optional string
date Required date
claim_basis Required string Contract or invoice cited, factual basis of the claim.
amount_claimed_optional Optional object
amount_claimed_optional.amount Required number
amount_claimed_optional.currency Required string
amount_claimed_optional.breakdown Optional array of object
performance_demanded_optional Optional string
deadline Required date
consequences_of_non_compliance Required string
governing_law_for_dispute Required string
signatory Required object
signatory.name Required string
signatory.role Required string
signatory.place Optional string
signatory.date Optional date

POST /render

Generate it

One POST /render call: send your JSON, get the finished PDF back. Or skip the JSON entirely and describe the document in plain language on chut.app.

curl
curl -X POST https://api.papii.eu/render \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "template": "generic.legal.demand_letter",
    "data": { ... },
    "options": {"language": "en"}
  }' -o demand-letter.pdf

Frequently asked questions

What is “Demand Letter”?

Demand letter — formal written demand for payment or specific performance (or both) served before the creditor escalates to collection, arbitration or litigation. Typically functions as a 'mise en demeure' / 'ingebrekestelling' under civil-law systems, triggering default interest and interrupting limitation periods. Incorporates the statutory late-payment framework under Directive 2011/7/EU for B2B claims within the EU. On papii this document is available as template generic.legal.demand_letter: a JSON Schema plus a deterministic PDF renderer, so the same data always produces the same document.

Can I generate a Demand Letter with AI?

Yes. chut.app — the AI back office papii powers — fills this template from a plain-language description: you describe the document in one sentence, the AI structures the data, papii validates it against the schema and renders the PDF. Developers can also call the papii API directly with structured JSON.

Is the Demand Letter template legally compliant?

This template is render-verified: its schema, sample data and PDF output are automatically tested on every release. It is published with status “ready”, meaning it has not yet been through papii’s final legal review. Where it references specific legislation, that is stated in the template description — always have a professional check documents with legal effect before relying on them.