diff --git a/src/model/Cost.ts b/src/model/Cost.ts
index be4a887..583b5cc 100644
--- a/src/model/Cost.ts
+++ b/src/model/Cost.ts
@@ -16,11 +16,13 @@ export type FormattedCostWithTitle = FormattedCost & {
 export type FormattedCostMeasure = FormattedCostWithQuantity & {
   usage_type: "measure";
   current_usage: number;
+  current_usage_formatted: string;
 };
 
 export type FormattedCostCounter = FormattedCostWithQuantity & {
   usage_type: "counter";
   current_usage: number;
+  current_usage_formatted: string;
   daily_average: number;
 };
 
diff --git a/src/model/OrganizationSubscription.ts b/src/model/OrganizationSubscription.ts
index 2d79f9b..b9689ea 100644
--- a/src/model/OrganizationSubscription.ts
+++ b/src/model/OrganizationSubscription.ts
@@ -23,37 +23,14 @@ export type OrganizationSubscriptionQueryParams = {
 // @ts-expect-error solve the query function inheritance ts error
 export class OrganizationSubscription extends Subscription {
   agency_site: boolean;
-  big_dev: null;
   big_dev_service: null;
-  continuous_profiling: null;
-  created_at: string;
-  enterprise_tag: string;
-  environments: number;
-  fastly_service_ids: null;
-  green: boolean;
+  fastly_service_ids: string[] | null;
   hipaa: boolean;
-  id: string;
   invoiced: boolean;
   is_trial_plan: boolean;
   locked: null;
-  options_url: string;
-  owner: string;
-  owner_info: {
-    type: string;
-  };
-
-  plan: string;
-  project_id: string;
   project_notes: string;
-  project_region_label: string;
-  project_title: string;
-  project_ui: string;
   services: unknown[];
-  storage: number;
-  support_tier: string;
-  updated_at: string;
-  user_licenses: number;
-  vendor: string;
 
   constructor(subscription: APIObject, customUrl?: string) {
     const { organizationId } = subscription;
@@ -70,34 +47,14 @@ export class OrganizationSubscription extends Subscription {
     this._creatableField.push("organizationId");
 
     this.agency_site = subscription.agency_site;
-    this.big_dev = subscription.big_dev;
     this.big_dev_service = subscription.big_dev_service;
-    this.continuous_profiling = subscription.continuous_profiling;
-    this.created_at = subscription.created_at;
-    this.enterprise_tag = subscription.enterprise_tag;
-    this.environments = subscription.environments;
     this.fastly_service_ids = subscription.fastly_service_ids;
-    this.green = subscription.green;
     this.hipaa = subscription.hipaa;
-    this.id = subscription.id;
     this.invoiced = subscription.invoiced;
     this.is_trial_plan = subscription.is_trial_plan;
     this.locked = subscription.locked;
-    this.options_url = subscription.options_url;
-    this.owner = subscription.owner;
-    this.owner_info = subscription.owner_info;
-    this.plan = subscription.plan;
-    this.project_id = subscription.project_id;
     this.project_notes = subscription.project_notes;
-    this.project_region_label = subscription.project_region_label;
-    this.project_title = subscription.project_title;
-    this.project_ui = subscription.project_ui;
     this.services = subscription.services;
-    this.storage = subscription.storage;
-    this.support_tier = subscription.support_tier;
-    this.updated_at = subscription.updated_at;
-    this.user_licenses = subscription.user_licenses;
-    this.vendor = subscription.vendor;
   }
 
   static async get(
diff --git a/src/model/Subscription.ts b/src/model/Subscription.ts
index 16899ed..fc6ce3b 100644
--- a/src/model/Subscription.ts
+++ b/src/model/Subscription.ts
@@ -185,6 +185,7 @@ export class Subscription extends Ressource {
   id: string;
   status: SubscriptionStatusEnum;
   created_at: string;
+  updated_at: string;
   owner_info: {
     type: string;
     username?: string;
@@ -274,7 +275,7 @@ export class Subscription extends Ressource {
   enterprise_tag: string;
   support_tier: string;
   continuous_profiling: null | "UPSUN-FEATURE-CONTINUOUS-PROFILING";
-  options_url?: unknown;
+  options_url?: string;
   options_custom?: unknown;
   default_branch?: unknown;
 
@@ -313,6 +314,7 @@ export class Subscription extends Ressource {
     };
     this.organization = subscription.organization;
     this.created_at = subscription.created_at;
+    this.updated_at = subscription.updated_at;
     this.users_licenses = subscription.users_licenses;
     this.license_uri = subscription.license_uri;
     this.organization_id = subscription.organization_id;