{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/modal-com/main/json-schema/modal-sandbox-schema.json",
  "title": "Modal Sandbox",
  "description": "A Modal Sandbox — a secure container for executing untrusted user or agent code with isolation, optional GPU, volumes, networking tunnels, and lifecycle hooks.",
  "type": "object",
  "required": ["sandbox_id", "app_id", "state"],
  "properties": {
    "sandbox_id": { "type": "string" },
    "app_id": { "type": "string" },
    "state": {
      "type": "string",
      "enum": ["created", "scheduled", "started", "ready", "finished", "terminated"]
    },
    "image": { "type": "string" },
    "entrypoint": {
      "type": "array",
      "items": { "type": "string" }
    },
    "gpu": { "type": "string" },
    "cpu": { "type": "number", "minimum": 0.125 },
    "memory": { "type": "integer", "minimum": 128 },
    "timeout": { "type": "integer", "minimum": 1, "maximum": 86400 },
    "idle_timeout": { "type": "integer", "minimum": 0 },
    "encrypted_ports": {
      "type": "array",
      "items": { "type": "integer", "minimum": 1, "maximum": 65535 }
    },
    "unencrypted_ports": {
      "type": "array",
      "items": { "type": "integer", "minimum": 1, "maximum": 65535 }
    },
    "tags": {
      "type": "object",
      "additionalProperties": { "type": "string" }
    },
    "created_at": { "type": "string", "format": "date-time" }
  }
}