action vatapi_get_invoice {
  label: "Retrieve an invoice"
  provider: vatapi
  method: GET
  path: "/invoice/{id}"
  encoding: json
  input: {
    type: "object"
    properties: {
      "Response-Type": {
        type: "string"
      }
      id: {
        type: "string"
      }
    }
    required: ["id"]
    additionalProperties: false
  }
  output: {
    type: "object"
    additionalProperties: true
  }
}