{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://neon.com/schemas/neon/branch.json",
  "title": "Neon Branch",
  "description": "A Neon branch is a copy-on-write clone of database data used for development, testing, or preview environments. Branches are created instantly and share storage with their parent until data diverges.",
  "type": "object",
  "required": ["id", "project_id", "name"],
  "properties": {
    "id": {
      "type": "string",
      "description": "The unique branch identifier"
    },
    "project_id": {
      "type": "string",
      "description": "The project ID this branch belongs to"
    },
    "parent_id": {
      "type": "string",
      "description": "The parent branch ID this branch was created from"
    },
    "parent_lsn": {
      "type": "string",
      "description": "The Postgres Log Sequence Number of the point the branch was created from"
    },
    "parent_timestamp": {
      "type": "string",
      "format": "date-time",
      "description": "The timestamp of the point in time the branch was created from"
    },
    "name": {
      "type": "string",
      "description": "The human-readable branch name"
    },
    "current_state": {
      "type": "string",
      "description": "The current state of the branch",
      "enum": ["init", "ready"]
    },
    "logical_size": {
      "type": "integer",
      "format": "int64",
      "description": "The logical size of the branch data in bytes",
      "minimum": 0
    },
    "primary": {
      "type": "boolean",
      "description": "Whether this is the primary (default) branch of the project"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the branch was created"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the branch was last updated"
    }
  }
}