Error response returned when a request fails.
{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/ErrorResponse", "title": "ErrorResponse", "type": "object", "description": "Error response returned when a request fails.", "properties": { "success": { "type": "boolean", "description": "Always false for error responses.", "example": false }, "errorCode": { "type": "integer", "description": "Numeric error code.", "example": 400 }, "errorMessage": { "type": "string", "description": "Human-readable error description.", "example": "Invalid hash signature." } } }