diff --git a/.eslintrc.json b/.eslintrc.json
index e7da688..b27d55c 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -11,6 +11,7 @@
     "rules": {
         "@typescript-eslint/no-unsafe-argument": "off",
         "@typescript-eslint/no-throw-literal": "off",
-        "no-useless-catch": "off"
+        "no-useless-catch": "off",
+        "no-unused-vars": "off"
     }
 }
diff --git a/examples/domainsExamples.ts b/examples/domainsExamples.ts
index 3072232..44f405a 100644
--- a/examples/domainsExamples.ts
+++ b/examples/domainsExamples.ts
@@ -21,7 +21,7 @@ mySdk.domains
 mySdk.domains.UpdateDomain(
   { name: '<domainName>', id: '<domainID>' },
   '<token>'
-  )
+)
   .then((response: any) => {
     console.log('response: ', response)
   })
@@ -42,7 +42,7 @@ mySdk.domains.Domain(
 
 mySdk.domains.DomainPermissions(
   '<domainID>',
-  'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJkb21haW4iOiJmMjQ4ZDA1Ny0yODNjLTQzZjQtOGJhMS0xM2ZmYzU1MTRjMDciLCJleHAiOjE3MTE0NzE4MDMsImlhdCI6MTcxMTQ2ODIwMywiaXNzIjoibWFnaXN0cmFsYS5hdXRoIiwic3ViIjoiNzA1YmMzYzYtN2Y5My00MWQ2LWJjNGMtMGE4N2Y4NWU0OTczIiwidHlwZSI6MCwidXNlciI6IjcwNWJjM2M2LTdmOTMtNDFkNi1iYzRjLTBhODdmODVlNDk3MyJ9.Gjhos0VCZiDoIYKsTF6iQAxUlU8CKUz2e6l007_ICI_X9_0t2LTG0G15qbQXsqZKzo4gAPgyuW8BYJKD7SlhuA'
+  '<token>'
 )
   .then((response: any) => {
     console.log('response: ', response)
@@ -53,7 +53,7 @@ mySdk.domains.DomainPermissions(
 
 mySdk.domains.Domains(
   { offset: 0, limit: 10 },
-  'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJkb21haW4iOiJmMjQ4ZDA1Ny0yODNjLTQzZjQtOGJhMS0xM2ZmYzU1MTRjMDciLCJleHAiOjE3MTE0NzE4MDMsImlhdCI6MTcxMTQ2ODIwMywiaXNzIjoibWFnaXN0cmFsYS5hdXRoIiwic3ViIjoiNzA1YmMzYzYtN2Y5My00MWQ2LWJjNGMtMGE4N2Y4NWU0OTczIiwidHlwZSI6MCwidXNlciI6IjcwNWJjM2M2LTdmOTMtNDFkNi1iYzRjLTBhODdmODVlNDk3MyJ9.Gjhos0VCZiDoIYKsTF6iQAxUlU8CKUz2e6l007_ICI_X9_0t2LTG0G15qbQXsqZKzo4gAPgyuW8BYJKD7SlhuA'
+  '<token>'
 )
   .then((response: any) => {
     console.log('response: ', response)
@@ -65,7 +65,7 @@ mySdk.domains.Domains(
 mySdk.domains.ListUserDomains(
   '<userID>',
   { offset: 0, limit: 10 },
-  'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJkb21haW4iOiJmMjQ4ZDA1Ny0yODNjLTQzZjQtOGJhMS0xM2ZmYzU1MTRjMDciLCJleHAiOjE3MTE0NzE4MDMsImlhdCI6MTcxMTQ2ODIwMywiaXNzIjoibWFnaXN0cmFsYS5hdXRoIiwic3ViIjoiNzA1YmMzYzYtN2Y5My00MWQ2LWJjNGMtMGE4N2Y4NWU0OTczIiwidHlwZSI6MCwidXNlciI6IjcwNWJjM2M2LTdmOTMtNDFkNi1iYzRjLTBhODdmODVlNDk3MyJ9.Gjhos0VCZiDoIYKsTF6iQAxUlU8CKUz2e6l007_ICI_X9_0t2LTG0G15qbQXsqZKzo4gAPgyuW8BYJKD7SlhuA'
+  '<token>'
 )
   .then((response: any) => {
     console.log('response: ', response)
@@ -76,7 +76,7 @@ mySdk.domains.ListUserDomains(
 
 mySdk.domains.EnableDomain(
   '<domainID>',
-  'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJkb21haW4iOiJmMjQ4ZDA1Ny0yODNjLTQzZjQtOGJhMS0xM2ZmYzU1MTRjMDciLCJleHAiOjE3MTE0NzE4MDMsImlhdCI6MTcxMTQ2ODIwMywiaXNzIjoibWFnaXN0cmFsYS5hdXRoIiwic3ViIjoiNzA1YmMzYzYtN2Y5My00MWQ2LWJjNGMtMGE4N2Y4NWU0OTczIiwidHlwZSI6MCwidXNlciI6IjcwNWJjM2M2LTdmOTMtNDFkNi1iYzRjLTBhODdmODVlNDk3MyJ9.Gjhos0VCZiDoIYKsTF6iQAxUlU8CKUz2e6l007_ICI_X9_0t2LTG0G15qbQXsqZKzo4gAPgyuW8BYJKD7SlhuA'
+  '<token>'
 )
   .then((response: any) => {
     console.log('response: ', response)
@@ -87,7 +87,7 @@ mySdk.domains.EnableDomain(
 
 mySdk.domains.DisableDomain(
   '<domainID>',
-  'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJkb21haW4iOiJmMjQ4ZDA1Ny0yODNjLTQzZjQtOGJhMS0xM2ZmYzU1MTRjMDciLCJleHAiOjE3MTE0NzE4MDMsImlhdCI6MTcxMTQ2ODIwMywiaXNzIjoibWFnaXN0cmFsYS5hdXRoIiwic3ViIjoiNzA1YmMzYzYtN2Y5My00MWQ2LWJjNGMtMGE4N2Y4NWU0OTczIiwidHlwZSI6MCwidXNlciI6IjcwNWJjM2M2LTdmOTMtNDFkNi1iYzRjLTBhODdmODVlNDk3MyJ9.Gjhos0VCZiDoIYKsTF6iQAxUlU8CKUz2e6l007_ICI_X9_0t2LTG0G15qbQXsqZKzo4gAPgyuW8BYJKD7SlhuA'
+  '<token>'
 )
   .then((response: any) => {
     console.log('response: ', response)
@@ -98,8 +98,9 @@ mySdk.domains.DisableDomain(
 
 mySdk.domains.AddUsertoDomain(
   '<domainID>',
-  { userIDs: ['<userID>', '<userID>'], relation: '<role>' },
-  'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJkb21haW4iOiJmMjQ4ZDA1Ny0yODNjLTQzZjQtOGJhMS0xM2ZmYzU1MTRjMDciLCJleHAiOjE3MTE0NzE4MDMsImlhdCI6MTcxMTQ2ODIwMywiaXNzIjoibWFnaXN0cmFsYS5hdXRoIiwic3ViIjoiNzA1YmMzYzYtN2Y5My00MWQ2LWJjNGMtMGE4N2Y4NWU0OTczIiwidHlwZSI6MCwidXNlciI6IjcwNWJjM2M2LTdmOTMtNDFkNi1iYzRjLTBhODdmODVlNDk3MyJ9.Gjhos0VCZiDoIYKsTF6iQAxUlU8CKUz2e6l007_ICI_X9_0t2LTG0G15qbQXsqZKzo4gAPgyuW8BYJKD7SlhuA'
+  ['<userID>', '<userID>'],
+  '<role>',
+  '<token>'
 )
   .then((response: any) => {
     console.log('response: ', response)
@@ -110,7 +111,8 @@ mySdk.domains.AddUsertoDomain(
 
 mySdk.domains.RemoveUserfromDomain(
   '<domainID>',
-  { userIDs: ['<userID>', '<userID>'], relation: '<role>' },
+  ['<userID>', '<userID>'],
+  '<role>',
   '<token>'
 )
   .then((response: any) => {
diff --git a/examples/usersExamples.ts b/examples/usersExamples.ts
index 093457f..ecca4c8 100644
--- a/examples/usersExamples.ts
+++ b/examples/usersExamples.ts
@@ -6,205 +6,205 @@ const mySdk = new SDK({
   usersUrl: defaultUrl + ':9002'
 })
 
-mySdk.users
-  .Create({
-    name: '<name>',
-    credentials: {
-      identity: 'James@email.com',
-      secret: '12345678'
-    }
-  })
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.User(
-  '<userId>',
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
+// mySdk.users
+//   .Create({
+//     name: '<name>',
+//     credentials: {
+//       identity: 'James@email.com',
+//       secret: '12345678'
+//     }
+//   })
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.User(
+//   '<userId>',
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
 
 mySdk.users.UserProfile(
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.CreateToken(
-  { identity: 'admin@example.com', secret: '12345678' }
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.RefreshToken(
-  { identity: 'userId' },
-  '<refreshToken>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.Update(
-  { id: '<userId>', name: '<userName>' },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.UpdateUserIdentity(
-  { id: '<userId>', credentials: { identity: '<userIdentity>' } },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.UpdateUserTags(
-  { id: '<userId>', tags: ['foo', 'bar'] },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.UpdateUserRole(
-  { id: '<userId>', role: '<user_role>' },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.Disable(
-  { id: '<userId>' },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.Enable(
-  { id: '<userId>' },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.Users(
-  { offset: 0, limit: 10 },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.UpdateUserPassword(
-  '<oldSecret>', '<newSecret>',
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.ListUserChannels(
-  '<userId>',
-  { offset: 0, limit: 10 },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.ListUserThings(
-  '<userId>',
-  { offset: 0, limit: 10 },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.ListUserGroups(
-  '<userId>',
-  { offset: 0, limit: 10 },
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.ResetPasswordRequest(
-  '<email>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
-
-mySdk.users.ResetPassword(
-  '<password>',
-  '<confPass>',
-  '<token>'
-)
-  .then((response: any) => {
-    console.log('response: ', response)
-  })
-  .catch((error) => {
-    console.log(error)
-  })
+  'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJkb21haW4iOiIzZGQ3YWI0Yy01OTliLTQxYzEtOTIzYi02MDdhZDg3MWIzNGMiLCJleHAiOjE3MTE2Mzc4NTAsImlhdCI6MTcxMTYzNDI1MCwiaXNzIjoibWFnaXN0cmFsYS5hdXRoIiwic3ViIjoiNzA1YmMzYzYtN2Y5My00MWQ2LWJjNGMtMGE4N2Y4NWU0OTczIiwidHlwZSI6MCwidXNlciI6IjcwNWJjM2M2LTdmOTMtNDFkNi1iYzRjLTBhODdmODVlNDk3MyJ9.IAaKXePzaYefxBY42UPO846T5oC04QzokejI7ZHURgzCcTfdADgPcEk0v71GCF9ciMIphMDOMSzptfdpy0CedQ'
+)
+  .then((response: any) => {
+    console.log('response: ', response)
+  })
+  .catch((error) => {
+    console.log(error)
+  })
+
+// mySdk.users.CreateToken(
+//   { identity: 'admin@example.com', secret: '12345678', domain_id: '3dd7ab4c-599b-41c1-923b-607ad871b34c' }
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.RefreshToken(
+//   { identity: 'userId' },
+//   '<refreshToken>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.Update(
+//   { id: '<userId>', name: '<userName>' },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.UpdateUserIdentity(
+//   { id: '<userId>', credentials: { identity: '<userIdentity>' } },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.UpdateUserTags(
+//   { id: '<userId>', tags: ['foo', 'bar'] },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.UpdateUserRole(
+//   { id: '<userId>', role: '<user_role>' },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.Disable(
+//   { id: '<userId>' },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.Enable(
+//   { id: '<userId>' },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.Users(
+//   { offset: 0, limit: 10 },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.UpdateUserPassword(
+//   '<oldSecret>', '<newSecret>',
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.ListUserChannels(
+//   '<userId>',
+//   { offset: 0, limit: 10 },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.ListUserThings(
+//   '<userId>',
+//   { offset: 0, limit: 10 },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.ListUserGroups(
+//   '<userId>',
+//   { offset: 0, limit: 10 },
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.ResetPasswordRequest(
+//   '<email>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
+
+// mySdk.users.ResetPassword(
+//   '<password>',
+//   '<confPass>',
+//   '<token>'
+// )
+//   .then((response: any) => {
+//     console.log('response: ', response)
+//   })
+//   .catch((error) => {
+//     console.log(error)
+//   })
diff --git a/src/domains.ts b/src/domains.ts
index e48f8eb..2030505 100644
--- a/src/domains.ts
+++ b/src/domains.ts
@@ -23,11 +23,6 @@ interface PageRes {
   limit: number
 }
 
-interface UserRelationRequest {
-  userIDs: string[]
-  relation: string
-}
-
 export default class Domains {
   // Domains API client
 
@@ -43,7 +38,7 @@ export default class Domains {
     this.domainError = new Errors()
   }
 
-  public async CreateDomain (domain: Domain, token: string): Promise<Domain> {
+  public async CreateDomain (domain: Domain, token: string): Promise<Domain | undefined> {
     // CreateDomain creates a new domain.
     const options: RequestInit = {
       method: 'POST',
@@ -70,7 +65,7 @@ export default class Domains {
     }
   }
 
-  public async UpdateDomain (domain: Domain, token: string): Promise<Domain> {
+  public async UpdateDomain (domain: Domain, token: string): Promise<Domain | undefined> {
     // UpdateDomain updates an existing domain.
     const options: RequestInit = {
       method: 'PATCH',
@@ -97,7 +92,7 @@ export default class Domains {
     }
   }
 
-  public async Domain (domainID: string, token: string): Promise<Domain> {
+  public async Domain (domainID: string, token: string): Promise<Domain | undefined> {
     // Domain retrieves domain with provided ID.
     const options: RequestInit = {
       method: 'GET',
@@ -123,7 +118,7 @@ export default class Domains {
     }
   }
 
-  public async DomainPermissions (domainID: string, token: string): Promise<Domain> {
+  public async DomainPermissions (domainID: string, token: string): Promise<Domain | undefined> {
     // DomainPermissions retrieves domain permissions with provided ID.
     /**
          * @method DomainPermissions - retrieves domain permissions with provided ID.
@@ -158,11 +153,11 @@ export default class Domains {
     }
   }
 
-  public async Domains (query_params: QueryParams, token: string): Promise<DomainsInterface> {
+  public async Domains (queryParams: QueryParams, token: string): Promise<DomainsInterface | undefined> {
     // Domains retrieves all domains.
 
     const stringParams: Record<string, string> = Object.fromEntries(
-      Object.entries(query_params).map(([key, value]) => [key, String(value)])
+      Object.entries(queryParams).map(([key, value]) => [key, String(value)])
     )
     const options: RequestInit = {
       method: 'GET',
@@ -188,11 +183,11 @@ export default class Domains {
     }
   }
 
-  public async ListUserDomains (userID: string, query_params: QueryParams, token: string): Promise<DomainsInterface> {
+  public async ListUserDomains (userID: string, queryParams: QueryParams, token: string): Promise<DomainsInterface | undefined> {
     // ListUserDomains retrieves all domains for a user.
 
     const stringParams: Record<string, string> = Object.fromEntries(
-      Object.entries(query_params).map(([key, value]) => [key, String(value)])
+      Object.entries(queryParams).map(([key, value]) => [key, String(value)])
     )
     const options: RequestInit = {
       method: 'GET',
@@ -268,8 +263,9 @@ export default class Domains {
     }
   }
 
-  public async AddUsertoDomain (domainID: string, req: UserRelationRequest, token: string): Promise<any> {
+  public async AddUsertoDomain (domainID: string, userIDs: string[], relation: string, token: string): Promise<string | undefined> {
     // AddUsertoDomain adds user to domain.
+    const req = { user_ids: userIDs, relation }
     const options: RequestInit = {
       method: 'POST',
       headers: {
@@ -294,8 +290,9 @@ export default class Domains {
     }
   }
 
-  public async RemoveUserfromDomain (domainID: string, req: UserRelationRequest, token: string): Promise<any> {
+  public async RemoveUserfromDomain (domainID: string, userIDs: string[], relation: string, token: string): Promise<any> {
     // RemoveUserfromDomain removes user from domain.
+    const req = { user_ids: userIDs, relation }
     const options: RequestInit = {
       method: 'POST',
       headers: {