validateApiKeyToken function
Validates the API key or token.
Returns true if the value is a valid API key or token, otherwise throws an exception.
Implementation
Future<bool> validateApiKeyToken(String value) async {
// Validate inputs
// API key or token must be alphanumeric and length 64
if (!RegExp(r'^[a-zA-Z0-9]{64}$').hasMatch(value)) {
throw Exception('Invalid API key or token.');
}
return true;
}