POST https://api.segment.io/v1/track

Authorization: Basic {base64(write_key:)}

{
  "userId": "user_123",
  "event": "signup_completed",
  "properties": {
    "plan": "pro",
    "method": "email"
  }
}

POST https://api.segment.io/v1/identify

Authorization: Basic {base64(write_key:)}

{
  "userId": "user_123",
  "traits": {
    "email": "[email protected]",
    "name": "John Doe",
    "plan": "pro"
  }
}

POST https://api.segment.io/v1/page

Authorization: Basic {base64(write_key:)}

{
  "userId": "user_123",
  "name": "Pricing",
  "properties": {
    "title": "Pricing - Example",
    "url": "https://example.com/pricing"
  }
}

POST https://api.segment.io/v1/batch

Authorization: Basic {base64(write_key:)}

{
  "batch": [
    {"type": "identify", "userId": "user_1", "traits": {"plan": "free"}},
    {"type": "track", "userId": "user_1", "event": "signup"}
  ]
}

GET https://profiles.segment.com/v1/spaces/{space_id}/collections/users/profiles/user_id:{user_id}/traits

Authorization: Basic {base64(access_token:)}

GET https://profiles.segment.com/v1/spaces/{space_id}/collections/users/profiles/user_id:{user_id}/events

Authorization: Basic {base64(access_token:)}

// Initialize
analytics.load('WRITE_KEY');

// Identify user
analytics.identify('user_123', {
  email: '[email protected]',
  plan: 'pro'
});

// Track event
analytics.track('Feature Used', {
  feature_name: 'export'
});

// Page view
analytics.page('Pricing');