diff --git a/lib/IO/request-items/one-time-accounts.ts b/lib/IO/request-items/one-time-accounts.ts
index eec70aa..6488aaa 100644
--- a/lib/IO/request-items/one-time-accounts.ts
+++ b/lib/IO/request-items/one-time-accounts.ts
@@ -13,7 +13,7 @@ export type OneTimeAccounts = {
       response: OneTimeAccountsWithoutProofOfOwnershipResponseItem
     }
     method: {
-      input: { numberOfAddresses?: number }
+      input: { numberOfAccounts?: number }
       output: {
         oneTimeAccounts: Account[]
       }
@@ -25,7 +25,7 @@ export type OneTimeAccounts = {
       response: OneTimeAccountsWithProofOfOwnershipResponseItem
     }
     method: {
-      input: { numberOfAddresses?: number }
+      input: { numberOfAccounts?: number }
       output: {
         oneTimeAccounts: AccountWithProofOfOwnership[]
       }
@@ -40,21 +40,21 @@ type NotAllowedKeys = Partial<{
 
 export const oneTimeAccounts = {
   withoutProofOfOwnership:
-    (numberOfAddresses?: number) =>
+    (numberOfAccounts?: number) =>
     <I>(input: I extends NotAllowedKeys ? never : I) => ({
       ...input,
       oneTimeAccountsWithoutProofOfOwnership: {
         requiresProofOfOwnership: false,
-        numberOfAddresses,
+        numberOfAccounts,
       },
     }),
   withProofOfOwnership:
-    (numberOfAddresses?: number) =>
+    (numberOfAccounts?: number) =>
     <I>(input: I extends NotAllowedKeys ? never : I) => ({
       ...input,
       oneTimeAccountsWithProofOfOwnership: {
         requiresProofOfOwnership: true,
-        numberOfAddresses,
+        numberOfAccounts,
       },
     }),
 }
diff --git a/lib/IO/request-items/ongoing-accounts.ts b/lib/IO/request-items/ongoing-accounts.ts
index a2a5817..136fd86 100644
--- a/lib/IO/request-items/ongoing-accounts.ts
+++ b/lib/IO/request-items/ongoing-accounts.ts
@@ -12,7 +12,7 @@ export type OngoingAccounts = {
       response: OngoingAccountsResponseItem
     }
     method: {
-      input: { numberOfAddresses?: number }
+      input: { numberOfAccounts?: number }
       output: { ongoingAccounts: Account[] }
     }
   }
@@ -22,7 +22,7 @@ export type OngoingAccounts = {
       response: OngoingAccountsResponseItem
     }
     method: {
-      input: { numberOfAddresses?: number }
+      input: { numberOfAccounts?: number }
       output: { ongoingAccounts: AccountWithProofOfOwnership[] }
     }
   }
@@ -40,21 +40,21 @@ type NotAllowedKeys = Partial<{
 
 export const ongoingAccounts = {
   withoutProofOfOwnership:
-    (numberOfAddresses?: number) =>
+    (numberOfAccounts?: number) =>
     <I extends RequiredKeys>(input: I extends NotAllowedKeys ? never : I) => ({
       ...input,
       ongoingAccountsWithoutProofOfOwnership: {
         requiresProofOfOwnership: false,
-        numberOfAddresses,
+        numberOfAccounts,
       },
     }),
   withProofOfOwnership:
-    (numberOfAddresses?: number) =>
+    (numberOfAccounts?: number) =>
     <I extends RequiredKeys>(input: I extends NotAllowedKeys ? never : I) => ({
       ...input,
       ongoingAccountsWithProofOfOwnership: {
         requiresProofOfOwnership: true,
-        numberOfAddresses,
+        numberOfAccounts,
       },
     }),
 }
diff --git a/lib/__tests__/transform-method-input.spec.ts b/lib/__tests__/transform-method-input.spec.ts
index 032a179..422caea 100644
--- a/lib/__tests__/transform-method-input.spec.ts
+++ b/lib/__tests__/transform-method-input.spec.ts
@@ -20,7 +20,7 @@ describe('transformMethodInput', () => {
           expected: {
             requestType: RequestTypeSchema.oneTimeAccountsRead.value,
             requiresProofOfOwnership: false,
-            numberOfAddresses: 3,
+            numberOfAccounts: 3,
           },
         },
         {
@@ -35,7 +35,7 @@ describe('transformMethodInput', () => {
           expected: {
             requestType: RequestTypeSchema.oneTimeAccountsRead.value,
             requiresProofOfOwnership: true,
-            numberOfAddresses: 1,
+            numberOfAccounts: 1,
           },
         },
       ].forEach((testItem) => {
@@ -60,7 +60,7 @@ describe('transformMethodInput', () => {
           expected: {
             requestType: RequestTypeSchema.ongoingAccountsRead.value,
             requiresProofOfOwnership: false,
-            numberOfAddresses: 3,
+            numberOfAccounts: 3,
           },
         },
         {
@@ -75,7 +75,7 @@ describe('transformMethodInput', () => {
           expected: {
             requestType: RequestTypeSchema.ongoingAccountsRead.value,
             requiresProofOfOwnership: true,
-            numberOfAddresses: 1,
+            numberOfAccounts: 1,
           },
         },
       ].forEach((testItem) => {