curl --request POST \
  --url https://intentleads.si/api/v1/sites \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "domain": "example.com",
  "monthly_cap": 500,
  "name": "Main site"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({domain: 'example.com', monthly_cap: 500, name: 'Main site'})
};

fetch('https://intentleads.si/api/v1/sites', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://intentleads.si/api/v1/sites"

payload = {
    "domain": "example.com",
    "monthly_cap": 500,
    "name": "Main site"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "code": "V1",
  "kind": "visitors",
  "name": "Main site",
  "domain": "example.com",
  "status": "active",
  "monthly_cap": 500,
  "identified_this_period": 137,
  "period": {
    "start": "2026-11-09",
    "end": "2026-12-09"
  },
  "install_snippet": "<script src=\"https://…/p.js\" async></script>",
  "setup_error": null,
  "note": "Identified visitors arrive as leads on this site's lane (GET /api/v1/leads?lane=V1&since=last). Each person is charged once per billing month on the intent meter of your balance, up to monthly_cap."
}

{
  "error": "invalid_domain",
  "message": "domain must be a website address like example.com."
}

{
  "error": "unauthorized",
  "message": "Send a valid API key as: Authorization: Bearer il_live_…"
}

{
  "error": "admin_key_required",
  "message": "This needs an admin API key. Owners create one under Settings → API keys."
}

{
  "error": "site_exists",
  "message": "example.com is already set up."
}

{
  "error": "internal_error",
  "message": "Something went wrong. Try again."
}