POST /api/v1/urls

Headers:
Authorization: Bearer ez_<token>
Content-Type: application/json
X-Timezone: {{xTimezone}}

Body:
{
  "target_url": "https://example.com/landing",
  "utm_source": "newsletter",
  "utm_medium": "email",
  "utm_campaign": "spring-2025",
  "utm_term": "campaign-term",
  "utm_content": "content-A",
  "custom_alias": "spring-sale",
  "custom_domain": "short.example.com",
  "expiry_date": "2025-12-31T00:00:00Z",
  "description": "Campaign link",
  "click_limit": 1000,
  "password": "optional-pass"
}