import { PeriskopeApi } from '@periskope/periskope-client';

const client = new PeriskopeApi({
  authToken: 'YOUR_API_KEY',
  phone: 'YOUR_PHONE_NUMBER', // e.g., '919876543210'
});

async function updateLabels() {
  const response = await client.contact.updateLabels({
    contact_ids: ['919537851844'],
    labels: 'Test, Demo'
  });

  console.log(response);
}

updateLabels();

curl -X PATCH \
  https://api.periskope.app/v1/contacts/labels \
  -H 'Authorization: Bearer <token>' \
  -H 'Content-Type: application/json' \
  -H 'x-phone: YOUR_PHONE_NUMBER' \
  -d '{
    "contact_ids": ["919537851844"],
    "labels": "Test, Demo"
  }'

{}

{
  "code": "VALIDATION_ERROR",
  "fields": {
    "contact_ids": {
      "message": "contact_ids is missing"
    },
    "labels": {
      "message": "labels is missing"
    }
  },
  "message": "Invalid body. All of the following keys are required: contact_ids, labels",
  "name": "Validation Error",
  "status": 422
}