curl -X PATCH https://api.vibepeak.ai/v1/families/3fa85f64-5717-4562-b3fc-2c963f66afa6/members/2 \
  -H "Authorization: Bearer vpk_live_xxxxx" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: 8e0a4f3c-5d6e-4f7a-b1c2-3d4e5f6a7b8c" \
  -d '{
    "clothing": "school uniform"
  }'

const response = await fetch('https://api.vibepeak.ai/v1/families/3fa85f64-5717-4562-b3fc-2c963f66afa6/members/2', {
  method: 'PATCH',
  headers: {
    'Authorization': 'Bearer vpk_live_xxxxx',
    'Content-Type': 'application/json',
    'Idempotency-Key': crypto.randomUUID()
  },
  body: JSON.stringify({
    clothing: 'school uniform'
  })
});

const result = await response.json();
console.log(`Updating member, task: ${result.task_id}`);

import requests
import uuid

response = requests.patch(
    'https://api.vibepeak.ai/v1/families/3fa85f64-5717-4562-b3fc-2c963f66afa6/members/2',
    headers={
        'Authorization': 'Bearer vpk_live_xxxxx',
        'Content-Type': 'application/json',
        'Idempotency-Key': str(uuid.uuid4())
    },
    json={
        'clothing': 'school uniform'
    }
)

result = response.json()
print(f"Updating member, task: {result['task_id']}")

{
  "family_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "task_id": "task_fam457upd",
  "status": "generating",
  "livemode": true,
  "_links": {
    "self": "/v1/families/3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "task": "/v1/tasks/task_fam457upd"
  }
}

{
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "At least one member field must be provided",
    "details": {
      "field": "unknown",
      "issues": [{ "path": "", "message": "At least one member field must be provided" }]
    },
    "request_id": "req_xyz123"
  }
}

{
  "error": {
    "code": "PLAN_NOT_ALLOWED",
    "message": "Families are available on the Pro, Max and Enterprise plans. Upgrade your plan to use this feature.",
    "request_id": "req_xyz123"
  }
}

{
  "error": {
    "code": "FAMILY_NOT_FOUND",
    "message": "Family not found or not accessible with this API key.",
    "request_id": "req_xyz123"
  }
}

{
  "error": {
    "code": "FAMILY_MEMBER_NOT_FOUND",
    "message": "Member index is out of range for this family.",
    "request_id": "req_xyz123"
  }
}

{
  "error": {
    "code": "FAMILY_NOT_READY",
    "message": "Another generation is already in progress for this family. Poll the task until it finishes, then retry.",
    "request_id": "req_xyz123"
  }
}