curl --request POST \
  --url https://{your-subdomain}.neetocal.com/api/external/v2/blocked-emails \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <x-api-key>' \
  --data '
{
  "blocked_email": {
    "emails": [
      "spammer@example.com",
      "no.show@gmail.com"
    ],
    "note": "Repeated spam bookings"
  }
}
'

const options = {
  method: 'POST',
  headers: {'X-Api-Key': '<x-api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    blocked_email: {
      emails: ['spammer@example.com', 'no.show@gmail.com'],
      note: 'Repeated spam bookings'
    }
  })
};

fetch('https://{your-subdomain}.neetocal.com/api/external/v2/blocked-emails', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{your-subdomain}.neetocal.com/api/external/v2/blocked-emails"

payload = { "blocked_email": {
        "emails": ["spammer@example.com", "no.show@gmail.com"],
        "note": "Repeated spam bookings"
    } }
headers = {
    "X-Api-Key": "<x-api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "blocked_emails": [
    {
      "id": "3f1c2d4e-5a6b-4c7d-8e9f-0a1b2c3d4e5f",
      "email": "spammer@example.com",
      "note": "Repeated spam bookings",
      "created_at": "2026-10-27T10:15:30.000Z"
    }
  ]
}

{
  "error": "Email is invalid"
}