Generic Commit; Most likely a fix or small feature

src/fastify.ts

@@ -5,9 +5,9 @@ export type ServiceResult<T = unknown> = {
   successful: boolean;
 };
 
-export type API_Error = {
+export class API_Error {
-  error: string;
+  constructor(public error: string) {}
-};
+}
 
 export abstract class BaseClient {
   private axiosInstance: AxiosInstance;