curl --location 'http://localhost:6567/api/v1/api/v1/certificates/verify?code=undefined'{
"isValid": true,
"certificate": {
"id": "cert-001",
"certificateCode": "CERT-2024-001",
"userName": "John Doe",
"courseName": "Python Basics",
"courseLevel": "beginner",
"issuedAt": "2024-01-15T10:30:00Z",
"completedAt": "2024-01-15T10:00:00Z"
}
}