action whatsapp_create_group {
  label: "Create-Group"
  provider: whatsapp
  method: POST
  path: "/groups"
  encoding: json
  input: {
    type: "object"
    required: ["subject"]
    properties: {
      subject: {
        type: "string"
      }
    }
  }
  output: {
    type: "object"
  }
}