curl --request POST \
  --url https://app.pennylane.com/api/external/v2/customer_invoices/create_from_quote \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "quote_id": 42,
  "draft": true,
  "external_reference": "FR123",
  "customer_invoice_template_id": 42
}'

{
  "id": 42,
  "label": "Invoice label",
  "invoice_number": "F20230001",
  "currency": "EUR",
  "amount": "230.32",
  "currency_amount": "230.32",
  "currency_amount_before_tax": "196.32",
  "exchange_rate": "1.0",
  "date": "2023-08-30",
  "deadline": "2020-09-02",
  "currency_tax": "34.0",
  "tax": "34.0",
  "language": "fr_FR",
  "paid": false,
  "status": "archived",
  "discount": {
    "type": "absolute",
    "value": "25"
  },
  "ledger_entry": {
    "id": 42002
  },
  "public_file_url": "https://app.pennylane.com/public/invoice/pdf?encrypted_id=bzjoVJe...3D%3D",
  "filename": "my_file.pdf",
  "remaining_amount_with_tax": "20.0",
  "remaining_amount_without_tax": "16.0",
  "draft": false,
  "special_mention": "Additional details",
  "customer": {
    "id": 42,
    "url": "https://app.pennylane.com/api/external/v2/customers/42"
  },
  "invoice_line_sections": {
    "url": "https://app.pennylane.com/api/external/v2/customer_invoices/42/invoice_line_sections"
  },
  "invoice_lines": {
    "url": "https://app.pennylane.com/api/external/v2/customer_invoices/42/invoice_lines"
  },
  "custom_header_fields": {
    "url": "https://app.pennylane.com/api/external/v2/customer_invoices/42/custom_header_fields"
  },
  "categories": {
    "url": "https://app.pennylane.com/api/external/v2/customer_invoices/42/categories"
  },
  "pdf_invoice_free_text": "Thanks for paying this invoice",
  "pdf_invoice_subject": "Invoice subject",
  "pdf_description": "Invoice description",
  "billing_subscription": {
    "id": 123
  },
  "credited_invoice": {
    "id": 40,
    "url": "https://app.pennylane.com/api/external/v2/customer_invoices/40"
  },
  "customer_invoice_template": {
    "id": 123
  },
  "transaction_reference": {
    "banking_provider": "bank",
    "provider_field_name": "label",
    "provider_field_value": "invoice_number"
  },
  "payments": {
    "url": "https://app.pennylane.com/api/external/v2/customer_invoices/42/payments"
  },
  "matched_transactions": {
    "url": "https://app.pennylane.com/api/external/v2/customer_invoices/42/matched_transactions"
  },
  "appendices": {
    "url": "https://app.pennylane.com/api/external/v2/customer_invoices/42/appendices"
  },
  "quote": {
    "id": 42
  },
  "external_reference": "FR123",
  "archived_at": "2023-08-30T10:08:08.146343Z",
  "created_at": "2023-08-30T10:08:08.146343Z",
  "updated_at": "2023-08-30T10:08:08.146343Z"
}