curl --request PUT \
  --url https://api.trymaitai.ai/api/v1/agents/{agent_id}/form-fields \
  --header 'Content-Type: application/json' \
  --header 'X-Maitai-Api-Key: <api-key>' \
  --data '
{
  "fields": [
    {
      "name": "customer_name",
      "type": "text",
      "required": true,
      "label": "Customer Name"
    },
    {
      "name": "order_id",
      "type": "text",
      "required": false,
      "label": "Order ID"
    }
  ]
}
'

{
  "data": [
    {
      "name": "customer_name",
      "type": "text",
      "required": true,
      "label": "Customer Name"
    },
    {
      "name": "order_id",
      "type": "text",
      "required": false,
      "label": "Order ID"
    }
  ]
}