{ "type": "object", "description": "A single callback completion input", "name": "BatchCallbackInput", "properties": { "callbackId": { "type": "string", "description": "The unique identifier of the callback" }, "outputFields": { "type": "object", "description": "The output values to return" } }, "required": [ "callbackId", "outputFields" ], "$schema": "https://json-structure.org/draft/2020-12/schema" }