Unified Customer Profile

# Full profile
curl https://playground.kaireonai.com/api/v1/customers/CUST001/unified-profile \
  -H "X-Tenant-Id: my-tenant"

# Selective sections
curl "https://playground.kaireonai.com/api/v1/customers/CUST001/unified-profile?sections=identities,interactions" \
  -H "X-Tenant-Id: my-tenant"

{
  "customerId": "CUST001",
  "tenantId": "my-tenant",
  "sections": [
    {
      "name": "identities",
      "data": [
        { "type": "email", "value": "john@example.com", "confidence": 1.0 },
        { "type": "phone", "value": "+1234567890", "confidence": 0.95 }
      ]
    },
    {
      "name": "interactions",
      "data": [
        {
          "id": "ih_001",
          "offerId": "off_001",
          "channelId": "ch_001",
          "interactionType": "impression",
          "timestamp": "2026-03-28T10:30:00Z"
        }
      ]
    },
    {
      "name": "segments",
      "data": [
        { "segmentId": "seg_001", "segmentName": "High Value", "memberSince": "2026-01-15T00:00:00Z" }
      ]
    }
  ],
  "computedAt": "2026-03-30T12:00:00.000Z"
}