{
    "default_tier": "public",
    "tiers": {
        "public": {
            "label": "Public",
            "requirements": [],
            "access": [
                "profile.summary",
                "profile.capabilities"
            ]
        },
        "verified": {
            "label": "Verified Agents",
            "requirements": [
                {
                    "type": "trust",
                    "min_score": 50
                }
            ],
            "access": [
                "profile.*",
                "events.public",
                "content.summaries.*"
            ]
        },
        "premium": {
            "label": "Premium Access",
            "requirements": [
                {
                    "type": "payment",
                    "amount": 10,
                    "currency": "usd",
                    "per": "month",
                    "payment_methods": [
                        "https://pay.example.com/checkout/premium"
                    ]
                },
                {
                    "type": "trust",
                    "min_score": 30
                }
            ],
            "access": [
                "*"
            ]
        }
    }
}