{
    "ok": true,
    "service": "ksef-proxy",
    "php": "8.3.33",
    "time": "2026-09-05T21:53:58+00:00",
    "checks": {
        "GREG_T...1ACD": {
            "nip": "1231144188",
            "environment": "test",
            "files": {
                "token": "test.token",
                "crt": "test.crt",
                "key": "test.key",
                "passkey": "test.passkey"
            },
            "token": {
                "exists": true
            },
            "certificate": {
                "exists": true,
                "active": true,
                "valid_from": "2026-05-03T15:09:41+00:00",
                "valid_to": "2028-05-03T15:09:41+00:00",
                "days_left": 605,
                "matches_private_key": true,
                "private_key_readable": true,
                "private_key_error": null
            },
            "private_key": {
                "exists": true,
                "passkey_exists": true,
                "readable": true,
                "error": null
            },
            "ready": true
        },
        "GREG_D...1ACD": {
            "nip": "1231144188",
            "environment": "demo",
            "files": {
                "token": "demo.token",
                "crt": "demo.crt",
                "key": "demo.key",
                "passkey": "demo.passkey"
            },
            "token": {
                "exists": true
            },
            "certificate": {
                "exists": true,
                "active": true,
                "valid_from": "2026-05-31T10:58:25+00:00",
                "valid_to": "2028-05-31T10:58:25+00:00",
                "days_left": 633,
                "matches_private_key": true,
                "private_key_readable": true,
                "private_key_error": null
            },
            "private_key": {
                "exists": true,
                "passkey_exists": true,
                "readable": true,
                "error": null
            },
            "ready": true
        },
        "GREG_P...336E": {
            "nip": "1231144188",
            "environment": "production",
            "files": {
                "token": "production.token",
                "crt": "production.crt",
                "key": "production.key",
                "passkey": "production.passkey"
            },
            "token": {
                "exists": true
            },
            "certificate": {
                "exists": true,
                "active": true,
                "valid_from": "2026-05-03T17:23:54+00:00",
                "valid_to": "2028-05-03T17:23:54+00:00",
                "days_left": 605,
                "matches_private_key": true,
                "private_key_readable": true,
                "private_key_error": null
            },
            "private_key": {
                "exists": true,
                "passkey_exists": true,
                "readable": true,
                "error": null
            },
            "ready": true
        },
        "IZA_PR...B8D3": {
            "nip": "1230481191",
            "environment": "production",
            "files": {
                "token": "production.token",
                "crt": "production.crt",
                "key": "production.key",
                "passkey": "production.passkey"
            },
            "token": {
                "exists": true
            },
            "certificate": {
                "exists": true,
                "active": true,
                "valid_from": "2026-05-05T06:49:00+00:00",
                "valid_to": "2028-05-05T06:49:00+00:00",
                "days_left": 607,
                "matches_private_key": true,
                "private_key_readable": true,
                "private_key_error": null
            },
            "private_key": {
                "exists": true,
                "passkey_exists": true,
                "readable": true,
                "error": null
            },
            "ready": true
        },
        "ANIA_P...7094": {
            "nip": "1231156895",
            "environment": "production",
            "files": {
                "token": "production.token",
                "crt": "production.crt",
                "key": "production.key",
                "passkey": "production.passkey"
            },
            "token": {
                "exists": true
            },
            "certificate": {
                "exists": true,
                "active": true,
                "valid_from": "2026-05-08T16:32:03+00:00",
                "valid_to": "2028-05-08T16:32:03+00:00",
                "days_left": 610,
                "matches_private_key": true,
                "private_key_readable": true,
                "private_key_error": null
            },
            "private_key": {
                "exists": true,
                "passkey_exists": true,
                "readable": true,
                "error": null
            },
            "ready": true
        }
    }
}