Getting Started Annotations Placeholders API URL Request Response Service Spec


Sets the primary field for an object inside the array, for URL routing.
Sets how many repeat the elements that the array contains.

Data source

  "@key(id)", "@repeat(5)",
  {"id": "%index%", "name": "Element %index%"}


  {"id": 0, "name": "Element 0"},
  {"id": 1, "name": "Element 1"},
  {"id": 2, "name": "Element 2"},
  {"id": 3, "name": "Element 3"},
  {"id": 4, "name": "Element 4"}

%index% is one of the placeholders.

@key annotation in an array is used in URL routing. e.g.