Error Handling

Error Codes

HTTP Code	Meaning	Common Cause
`401`	Unauthorized	Missing or invalid API key
`404`	Not Found	Session or resource not found
`422`	Unprocessable Entity	Invalid input data
`500`	Internal Server Error	Server or AI API error

{
  "error": "Error type",
  "message": "Detailed description"
}

{
  "message": "The selected template is invalid.",
  "errors": {
    "template": ["The selected template is invalid."]
  }
}

{
  "message": "The products field is required.",
  "errors": {
    "products": ["The products field is required."]
  }
}

{
  "error": "Session not found"
}