{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://openbrandexchange.com/schemas/v0.1/ChangesPage.json",
  "type": "object",
  "title": "ChangesPage",
  "properties": {
    "changes": {
      "type": "array",
      "items": {
        "$ref": "Change.json"
      }
    },
    "next_cursor": {
      "$ref": "Common.json#/$defs/Cursor",
      "description": "Always present. Pass it on the next call (immediately when has_more, later otherwise)."
    },
    "has_more": {
      "type": "boolean",
      "description": "True when more entries are available right now."
    },
    "phase": {
      "type": "string",
      "enum": [
        "snapshot",
        "live"
      ],
      "description": "snapshot: replaying current state after a cursor-less start; live: incremental changes. The first page with phase=live after a snapshot means the snapshot is complete."
    }
  },
  "required": [
    "changes",
    "next_cursor",
    "has_more",
    "phase"
  ],
  "additionalProperties": false,
  "patternProperties": {
    "^x-[a-z0-9]+-[a-z0-9_-]+$": true
  }
}