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

import requests

url = "https://api.melso.ai/v1/companies/{company_id}/invoicing/registration"

payload = { "ticketbai_activity_code": "<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({ticketbai_activity_code: '<string>'})
};

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

{
  "status": "pending",
  "invoicing_ready": true,
  "fiscal_network": "verifactu",
  "fiscal_missing": [
    "<string>"
  ],
  "invoicing_missing": [
    "<string>"
  ],
  "authorization_url": "<string>",
  "error": "<string>"
}

{
  "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 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"
}