List payments

{
    "items": [
        {
            "id": "p_AbCdEf123456",
            "external_id": "order_12345",
            "status": "COMPLETED",
            "source": "PAYMENT_LINK",
            "amount": {
                "name": "USD Coin",
                "symbol": "USDC",
                "decimals": 6,
                "value": "49.990000"
            },
            "unexpected": false,
            "message": "Payment for order",
            "payment_url": "https://gateway.woldy.xyz/p/p_AbCdEf123456",
            "return_url": "https://example.com/success",
            "expires_at": "2026-01-20T12:00:00Z",
            "completed_at": "2026-01-17T10:30:00Z",
            "created_at": "2026-01-17T10:00:00Z"
        },
        {
            "id": "p_XyZ789AbCdEf",
            "external_id": "order_12346",
            "status": "PENDING",
            "source": "API",
            "amount": {
                "name": "USD Coin",
                "symbol": "USDC",
                "decimals": 6,
                "value": "150.000000"
            },
            "unexpected": false,
            "message": "Payment for subscription",
            "payment_url": "https://gateway.woldy.xyz/p/p_XyZ789AbCdEf",
            "return_url": "https://example.com/return",
            "expires_at": "2026-01-18T12:00:00Z",
            "created_at": "2026-01-17T11:00:00Z"
        }
    ],
    "meta": {
        "total": 42,
        "offset": 0,
        "limit": 50,
        "next": "https://api.woldy.xyz/v1/payments?limit=50&offset=50"
    }
}