action vestorly_find_newsletters {
  label: "findNewsletters"
  description: "Returns all newsletters"
  provider: vestorly
  method: GET
  path: "/newsletters"
  encoding: json
  input: {
    type: "object"
    properties: {
      access_token: {
        type: "string"
      }
      vestorly_auth: {
        type: "string"
      }
    }
    required: ["vestorly_auth"]
    additionalProperties: false
  }
  output: {
    type: "object"
    additionalProperties: true
  }
}