curl --request POST \
  --url https://api.melso.ai/v1/companies/{company_id}/invoices/{invoice_id}/issue \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "expected_version": "<string>"
}
'

import requests

url = "https://api.melso.ai/v1/companies/{company_id}/invoices/{invoice_id}/issue"

payload = { "expected_version": "<string>" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({expected_version: '<string>'})
};

fetch('https://api.melso.ai/v1/companies/{company_id}/invoices/{invoice_id}/issue', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "version": "<string>",
  "type": "standard",
  "status": "draft",
  "issue_date": "2023-12-25",
  "customer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "lines": [
    {
      "description": "<string>",
      "quantity": "<string>",
      "unit_price": "<string>",
      "vat_rate": "<string>",
      "product_kind": "goods",
      "amount": "121.00"
    }
  ],
  "subtotal": "121.00",
  "vat_amount": "121.00",
  "irpf_amount": "121.00",
  "total": "121.00",
  "currency": "EUR",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "series": "<string>",
  "number": 123,
  "due_date": "2023-12-25",
  "customer_name": "<string>",
  "customer_tax_id": "<string>",
  "irpf_rate": "<string>",
  "tax_label": "IVA",
  "notes": "<string>",
  "fiscal_network": "verifactu",
  "verifactu_status": "pending",
  "pdf_ready": true,
  "payment_link": "<string>",
  "payment_link_status": "pending",
  "email_delivery_status": "pending",
  "email_delivery_error": "<string>",
  "sent_at": "2023-11-07T05:31:56Z",
  "paid_at": "2023-11-07T05:31:56Z",
  "corrects_invoice_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}

{
  "error": "lines[0].vat_rate must be 21, 10, 4 or 0",
  "code": "invalid_invoice",
  "request_id": "req_01JAB3K9X2"
}

{
  "error": "invalid token",
  "code": "unauthorized",
  "request_id": "req_01JAB3K9X2"
}

{
  "error": "The tax service is not active for this company",
  "code": "tax_service_required",
  "request_id": "req_01JAB3K9X2"
}

{
  "error": "Review and approve in the authenticated web application",
  "code": "person_required",
  "request_id": "req_01JAB3K9X2"
}

{
  "error": "invoice not found",
  "code": "not_found",
  "request_id": "req_01JAB3K9X2"
}

{
  "error": "The tax return changed or is not ready for approval",
  "code": "version_conflict",
  "request_id": "req_01JAB3K9X2"
}

{
  "error": "The invoice number is reserved. Retry this same invoice to reconcile it; do not prepare a replacement.",
  "code": "invoicing_provider_pending",
  "request_id": "req_01JAB3K9X2"
}