action apptigent_collection_to_xml { label: "Collections - Collection to XML" description: "Convert a collection to an XML string" provider: apptigent method: POST path: "/CollectionToXML" encoding: json input: { type: "object" required: ["child", "input", "root"] properties: { child: { type: "string" description: "Name of child XML node(s)" } input: { type: "array" description: "Collection containing strings to convert" items: { type: "string" } } root: { type: "string" description: "Name of root XML node" } } } output: { type: "object" properties: { result: { type: "string" description: "Result" } } } }