8. Error responses

General error format

{
  "error": "Error description"
}

Examples

• Missing or invalid parameter:
  • {"error": "Action parameter is required"}
  • {"error": "Order ID is required"}
• Not found:
  • {"error": "Order not found"}
  • {"error": "Incorrect order ID"}
• Permission or capability issues:
  • {"error": "This service does not support refills"}
  • {"error": "This order cannot be cancelled"}