{
    "format_version": 3,
    "retry": {
        "max_retries": 2,
        "initial_backoff_ms": 100,
        "max_backoff_ms": 2000
    },
    "ws_defaults": {
        "command_timeout_ms": 8000,
        "close_timeout_ms": 4000,
        "reconnect": {
            "max_retries": 5,
            "initial_backoff_ms": 250,
            "max_backoff_ms": 5000
        },
        "resubscribe": "active_subscriptions",
        "command_queue_capacity": 64,
        "notification_queue_capacity": 96,
        "max_active_subscriptions": 256,
        "max_pending_requests": 48,
        "max_message_size_bytes": 33554432,
        "max_frame_size_bytes": 8388608,
        "max_write_buffer_size_bytes": 524288
    },
    "grpc_defaults": {
        "connect_timeout_ms": 6000,
        "unary_timeout_ms": 7000,
        "close_timeout_ms": 4000,
        "reconnect": {
            "max_retries": 4,
            "initial_backoff_ms": 200,
            "max_backoff_ms": 3000
        },
        "request_channel_capacity": 64,
        "update_channel_capacity": 96,
        "max_inbound_message_size_bytes": 33554432,
        "max_outbound_message_size_bytes": 16777216
    },
    "default_profile": "grpc_secret_ok",
    "profiles": [
        {
            "profile_id": "grpc_secret_ok",
            "endpoints": [
                {
                    "name": "fixture_http",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "url": "https://fallback.invalid",
                    "connect_timeout_ms": 1000,
                    "request_timeout_ms": 3000,
                    "max_idle_connections_per_host": 2,
                    "roles": [
                        {
                            "role": "default",
                            "enabled": true,
                            "request_kinds": [
                                "*"
                            ],
                            "priority": 1,
                            "limits": {
                                "requests_per_second": 5,
                                "burst_capacity": 5,
                                "max_concurrent_requests": 2,
                                "pause_after_rate_limit_ms": 500
                            }
                        }
                    ]
                }
            ],
            "ws_endpoints": [
                {
                    "name": "fixture_ws",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "kind": "solana_standard",
                    "url": "wss://fallback.invalid"
                }
            ],
            "grpc_endpoints": [
                {
                    "name": "fixture_grpc",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "protocol": "solana_yellowstone",
                    "url": "https://grpc.invalid",
                    "metadata": [
                        {
                            "key": "x-ksp-label",
                            "value": "${KSP_PUBLIC_GRPC_LABEL:-fixture-public}"
                        }
                    ],
                    "secret_metadata": [
                        {
                            "key": "x-ksp-token",
                            "value": "Bearer ${KSP_SECRET_GRPC_TOKEN:-fixture-secret}"
                        }
                    ],
                    "session": {
                        "connect_timeout_ms": 4500,
                        "reconnect": {
                            "max_retries": 7
                        },
                        "update_channel_capacity": 32
                    }
                }
            ]
        },
        {
            "profile_id": "grpc_public_from_secret_invalid",
            "endpoints": [
                {
                    "name": "fixture_http",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "url": "https://fallback.invalid",
                    "connect_timeout_ms": 1000,
                    "request_timeout_ms": 3000,
                    "max_idle_connections_per_host": 2,
                    "roles": [
                        {
                            "role": "default",
                            "enabled": true,
                            "request_kinds": [
                                "*"
                            ],
                            "priority": 1,
                            "limits": {
                                "requests_per_second": 5,
                                "burst_capacity": 5,
                                "max_concurrent_requests": 2,
                                "pause_after_rate_limit_ms": 500
                            }
                        }
                    ]
                }
            ],
            "ws_endpoints": [
                {
                    "name": "fixture_ws",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "kind": "solana_standard",
                    "url": "wss://fallback.invalid"
                }
            ],
            "grpc_endpoints": [
                {
                    "name": "fixture_grpc",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "protocol": "solana_yellowstone",
                    "url": "https://grpc.invalid",
                    "metadata": [
                        {
                            "key": "x-ksp-public",
                            "value": "${KSP_SECRET_GRPC_TOKEN:-fixture-secret}"
                        }
                    ],
                    "secret_metadata": [],
                    "session": {
                        "connect_timeout_ms": 4500,
                        "reconnect": {
                            "max_retries": 7
                        },
                        "update_channel_capacity": 32
                    }
                }
            ]
        },
        {
            "profile_id": "grpc_secret_from_public_invalid",
            "endpoints": [
                {
                    "name": "fixture_http",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "url": "https://fallback.invalid",
                    "connect_timeout_ms": 1000,
                    "request_timeout_ms": 3000,
                    "max_idle_connections_per_host": 2,
                    "roles": [
                        {
                            "role": "default",
                            "enabled": true,
                            "request_kinds": [
                                "*"
                            ],
                            "priority": 1,
                            "limits": {
                                "requests_per_second": 5,
                                "burst_capacity": 5,
                                "max_concurrent_requests": 2,
                                "pause_after_rate_limit_ms": 500
                            }
                        }
                    ]
                }
            ],
            "ws_endpoints": [
                {
                    "name": "fixture_ws",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "kind": "solana_standard",
                    "url": "wss://fallback.invalid"
                }
            ],
            "grpc_endpoints": [
                {
                    "name": "fixture_grpc",
                    "enabled": true,
                    "provider": "fixture-provider",
                    "cluster": "mainnet",
                    "protocol": "solana_yellowstone",
                    "url": "https://grpc.invalid",
                    "metadata": [],
                    "secret_metadata": [
                        {
                            "key": "x-ksp-secret",
                            "value": "${KSP_PUBLIC_GRPC_LABEL:-fixture-public}"
                        }
                    ],
                    "session": {
                        "connect_timeout_ms": 4500,
                        "reconnect": {
                            "max_retries": 7
                        },
                        "update_channel_capacity": 32
                    }
                }
            ]
        }
    ]
}