Create a customer invoice

{
  "invoice_number": "<string>",
  "currency": "AED",
  "amount": "<string>",
  "currency_amount": "<string>",
  "currency_amount_before_tax": "<string>",
  "date": "<string>",
  "deadline": "<string>",
  "currency_tax": "<string>",
  "tax": "<string>",
  "id": 123,
  "label": "<string>",
  "exchange_rate": "<string>",
  "public_file_url": "<string>",
  "filename": "<string>",
  "remaining_amount_with_tax": "<string>",
  "remaining_amount_without_tax": "<string>",
  "archived_at": "<string>",
  "created_at": "<string>",
  "updated_at": "<string>",
  "v1_external_id": "<string>",
  "v2_id": 123,
  "customer": {
    "id": 123,
    "url": "<string>"
  },
  "language": "fr_FR",
  "discount": {
    "type": "relative",
    "value": "<string>"
  },
  "special_mention": "<string>",
  "pdf_invoice_free_text": "<string>",
  "pdf_invoice_subject": "<string>",
  "pdf_description": "<string>",
  "billing_subscription": {
    "id": 123,
    "url": "<string>"
  },
  "external_reference": "<string>",
  "paid": true,
  "draft": true,
  "ledger_entry": {
    "id": 123,
    "url": "<string>"
  },
  "estimate": {
    "id": 123,
    "url": "<string>"
  },
  "credited_invoice": {
    "id": 123,
    "url": "<string>"
  },
  "from_estimate_id": 123,
  "customer_invoice_template": {
    "id": 123,
    "url": "<string>"
  },
  "invoice_lines": {
    "url": "<string>"
  },
  "payments": "<any>",
  "matched_transactions": "<any>",
  "appendices": "<any>",
  "status": "incomplete",
  "transaction_reference": {
    "banking_provider": "gocardless",
    "provider_field_name": "payment_id",
    "provider_field_value": "<string>"
  }
}