{
  "$schema": "https://json-structure.org/schema/v0",
  "name": "DependencyLink",
  "type": "object",
  "description": "Service-to-service dependency link.",
  "properties": {
    "parent": {"type": "string"},
    "child": {"type": "string"},
    "callCount": {"type": "integer"},
    "errorCount": {"type": "integer"}
  },
  "required": ["parent", "child", "callCount"]
}