diff --git a/dist/billing/ProductGroup.d.ts b/dist/billing/ProductGroup.d.ts
index e2fe1b5..35d5bc7 100644
--- a/dist/billing/ProductGroup.d.ts
+++ b/dist/billing/ProductGroup.d.ts
@@ -1,5 +1,6 @@
 export declare enum ProductGroup {
     REQUEST_SPEED = "request_speed",
     FEATURE_PACK = "feat_pack",
-    CREDITS = "credits"
+    CREDITS = "credits",
+    ONE_TIME = "one_time"
 }
diff --git a/dist/billing/ProductGroup.js b/dist/billing/ProductGroup.js
index 64fce26..b20dfdd 100644
--- a/dist/billing/ProductGroup.js
+++ b/dist/billing/ProductGroup.js
@@ -6,5 +6,6 @@ var ProductGroup;
     ProductGroup["REQUEST_SPEED"] = "request_speed";
     ProductGroup["FEATURE_PACK"] = "feat_pack";
     ProductGroup["CREDITS"] = "credits";
+    ProductGroup["ONE_TIME"] = "one_time";
 })(ProductGroup || (exports.ProductGroup = ProductGroup = {}));
 //# sourceMappingURL=ProductGroup.js.map
\ No newline at end of file
diff --git a/dist/billing/ProductGroup.js.map b/dist/billing/ProductGroup.js.map
index 4287b44..66d60a7 100644
--- a/dist/billing/ProductGroup.js.map
+++ b/dist/billing/ProductGroup.js.map
@@ -1 +1 @@
-{"version":3,"file":"ProductGroup.js","sourceRoot":"/","sources":["billing/ProductGroup.ts"],"names":[],"mappings":";;;AAAA,IAAY,YAIX;AAJD,WAAY,YAAY;IACpB,+CAA+B,CAAA;IAC/B,0CAA0B,CAAA;IAC1B,mCAAmB,CAAA;AACvB,CAAC,EAJW,YAAY,4BAAZ,YAAY,QAIvB","sourcesContent":["export enum ProductGroup {\r\n    REQUEST_SPEED = \"request_speed\",\r\n    FEATURE_PACK = \"feat_pack\",\r\n    CREDITS = \"credits\"\r\n}"]}
\ No newline at end of file
+{"version":3,"file":"ProductGroup.js","sourceRoot":"/","sources":["billing/ProductGroup.ts"],"names":[],"mappings":";;;AAAA,IAAY,YAKX;AALD,WAAY,YAAY;IACpB,+CAA+B,CAAA;IAC/B,0CAA0B,CAAA;IAC1B,mCAAmB,CAAA;IACnB,qCAAqB,CAAA;AACzB,CAAC,EALW,YAAY,4BAAZ,YAAY,QAKvB","sourcesContent":["export enum ProductGroup {\r\n    REQUEST_SPEED = \"request_speed\",\r\n    FEATURE_PACK = \"feat_pack\",\r\n    CREDITS = \"credits\",\r\n    ONE_TIME = \"one_time\"\r\n}"]}
\ No newline at end of file
diff --git a/dist/usage/CreditsUsageInfo.d.ts b/dist/usage/CreditsUsageInfo.d.ts
index d7333a7..c7fe473 100644
--- a/dist/usage/CreditsUsageInfo.d.ts
+++ b/dist/usage/CreditsUsageInfo.d.ts
@@ -1,6 +1,5 @@
 import { CreditType } from "../billing";
 export interface CreditsUsageInfo {
-    id: string;
     type: CreditType;
     used: number;
     remaining: number;
diff --git a/dist/usage/CreditsUsageInfo.js.map b/dist/usage/CreditsUsageInfo.js.map
index 074cb5e..deee5c9 100644
--- a/dist/usage/CreditsUsageInfo.js.map
+++ b/dist/usage/CreditsUsageInfo.js.map
@@ -1 +1 @@
-{"version":3,"file":"CreditsUsageInfo.js","sourceRoot":"/","sources":["usage/CreditsUsageInfo.ts"],"names":[],"mappings":"","sourcesContent":["import { CreditType } from \"../billing\";\n\nexport interface CreditsUsageInfo {\n    id: string;\n    type: CreditType;\n    used: number;\n    remaining: number;\n}\n"]}
\ No newline at end of file
+{"version":3,"file":"CreditsUsageInfo.js","sourceRoot":"/","sources":["usage/CreditsUsageInfo.ts"],"names":[],"mappings":"","sourcesContent":["import { CreditType } from \"../billing\";\n\nexport interface CreditsUsageInfo {\n    type: CreditType;\n    used: number;\n    remaining: number;\n}\n"]}
\ No newline at end of file
diff --git a/src/billing/ProductGroup.ts b/src/billing/ProductGroup.ts
index 8af0eb5..b130cfd 100644
--- a/src/billing/ProductGroup.ts
+++ b/src/billing/ProductGroup.ts
@@ -1,5 +1,6 @@
 export enum ProductGroup {
     REQUEST_SPEED = "request_speed",
     FEATURE_PACK = "feat_pack",
-    CREDITS = "credits"
+    CREDITS = "credits",
+    ONE_TIME = "one_time"
 }
\ No newline at end of file
diff --git a/src/usage/CreditsUsageInfo.ts b/src/usage/CreditsUsageInfo.ts
index 3afb283..518b8ac 100644
--- a/src/usage/CreditsUsageInfo.ts
+++ b/src/usage/CreditsUsageInfo.ts
@@ -1,7 +1,6 @@
 import { CreditType } from "../billing";
 
 export interface CreditsUsageInfo {
-    id: string;
     type: CreditType;
     used: number;
     remaining: number;