Identity Resolution

curl "https://playground.kaireonai.com/api/v1/identity?customerId=C-1234" \
  -H "X-Tenant-Id: my-tenant"

{
  "customerId": "C-1234",
  "cluster": {
    "canonicalId": "C-1234",
    "identifiers": [
      { "type": "email", "value": "john@example.com", "confidence": 1.0 },
      { "type": "phone", "value": "+1-555-0100", "confidence": 0.95 },
      { "type": "device_id", "value": "dev_abc123", "confidence": 0.8 }
    ]
  }
}

{
  "action": "resolve",
  "identifier": { "type": "email", "value": "john@example.com" }
}

{ "canonicalId": "C-1234" }

{
  "action": "link",
  "canonicalId": "C-1234",
  "identifiers": [
    { "type": "phone", "value": "+1-555-0100" },
    { "type": "device_id", "value": "dev_abc123" }
  ],
  "confidence": 0.9
}

{ "success": true }

{
  "action": "merge",
  "targetId": "C-1234",
  "sourceId": "C-5678"
}

{ "success": true }