warmbly/integrations/make/modules/renderTemplate/api.iml.json

{
    "url": "/templates/{{parameters.template_id}}/render",
    "method": "POST",
    "body": {
        "variables": "{{toCollection(ifempty(parameters.variables, emptyarray), 'key', 'value')}}"
    },
    "response": {
        "output": "{{body}}"
    }
}