diff --git a/types/resources/verify.d.ts b/types/resources/verify.d.ts
new file mode 100644
index 00000000..80c680ce
--- /dev/null
+++ b/types/resources/verify.d.ts
@@ -0,0 +1,186 @@
+interface SessionResponseParams {
+    apiId?: string;
+    message?: string;
+    sessionUuid?: string;
+    invalidNumber?: string;
+  }
+  
+export class SessionResponse {
+    apiId?: string;
+    message?: string;
+    sessionUuid?: string;
+    invalid_number?: string;
+  
+    constructor(params: SessionResponseParams = {}) {
+      this.apiId = params.apiId;
+      this.message = params.message;
+      this.sessionUuid = params.sessionUuid;
+      if (params.invalidNumber !== undefined) {
+        this.invalid_number = params.invalidNumber;
+      }
+    }
+  }
+  
+interface ValidateSessionResponseParams {
+    apiId?: string;
+    message?: string;
+    invalidNumber?: string;
+  }
+  
+export class ValidateSessionResponse {
+    apiId?: string;
+    message?: string;
+    invalid_number?: string;
+  
+    constructor(params: ValidateSessionResponseParams = {}) {
+      this.apiId = params.apiId;
+      this.message = params.message;
+      if (params.invalidNumber !== undefined) {
+        this.invalid_number = params.invalidNumber;
+      }
+    }
+  }
+  
+interface Charges {
+    totalCharge?: number;
+    validationCharge?: number;
+    attemptCharges?: number;
+  }
+  
+interface SessionGetResponseParams {
+    apiId?: string;
+    sessionUuid?: string;
+    appUuid?: string;
+    alias?: string;
+    recipient?: string;
+    channel?: string;
+    status?: string;
+    count?: number;
+    requestorIp?: string;
+    destinationCountryIso2?: string;
+    destinationNetwork?: string;
+    attemptDetails?: any;
+    createdAt?: string;
+    updatedAt?: string;
+    charges?: Charges;
+  }
+  
+export class SessionGetResponse {
+    apiId?: string;
+    sessionUuid?: string;
+    appUuid?: string;
+    alias?: string;
+    recipient?: string;
+    channel?: string;
+    status?: string;
+    count?: number;
+    requestor_ip?: string;
+    destination_country_iso2?: string;
+    destination_network?: string;
+    attemptDetails?: any;
+    createdAt?: string;
+    updatedAt?: string;
+    charges: Charges;
+  
+    constructor(params: SessionGetResponseParams = {}) {
+      this.apiId = params.apiId;
+      this.sessionUuid = params.sessionUuid;
+      this.appUuid = params.appUuid;
+      this.alias = params.alias;
+      this.recipient = params.recipient;
+      this.channel = params.channel;
+      this.status = params.status;
+      this.count = params.count;
+      this.requestor_ip = params.requestorIp;
+      this.destination_country_iso2 = params.destinationCountryIso2;
+      this.destination_network = params.destinationNetwork;
+      this.attemptDetails = params.attemptDetails;
+      this.createdAt = params.createdAt;
+      this.updatedAt = params.updatedAt;
+  
+      this.charges = Object.assign({}, params.charges);
+  
+      if (params.charges) {
+        this.charges.totalCharge = params.charges.totalCharge;
+        this.charges.validationCharge = params.charges.validationCharge;
+        this.charges.attemptCharges = params.charges.attemptCharges;
+      }
+    }
+  }
+  
+interface SessionListResponseParams {
+    sessionUuid?: string;
+    appUuid?: string;
+    recipient?: string;
+    alias?: string;
+    channel?: string;
+    status?: string;
+    count?: number;
+    requestorIp?: string;
+    destinationCountryIso2?: string;
+    destinationNetwork?: string;
+    attemptDetails?: any;
+    createdAt?: string;
+    updatedAt?: string;
+    charges?: Charges;
+  }
+  
+export class SessionListResponse {
+    sessionUuid?: string;
+    appUuid?: string;
+    recipient?: string;
+    alias?: string;
+    channel?: string;
+    status?: string;
+    count?: number;
+    requestor_ip?: string;
+    destination_country_iso2?: string;
+    destination_network?: string;
+    attemptDetails?: any;
+    createdAt?: string;
+    updatedAt?: string;
+    charges: Charges;
+  
+    constructor(params: SessionListResponseParams = {}) {
+      this.sessionUuid = params.sessionUuid;
+      this.appUuid = params.appUuid;
+      this.recipient = params.recipient;
+      this.alias = params.alias;
+      this.channel = params.channel;
+      this.status = params.status;
+      this.count = params.count;
+      this.requestor_ip = params.requestorIp;
+      this.destination_country_iso2 = params.destinationCountryIso2;
+      this.destination_network = params.destinationNetwork;
+      this.attemptDetails = params.attemptDetails;
+      this.createdAt = params.createdAt;
+      this.updatedAt = params.updatedAt;
+  
+      this.charges = Object.assign({}, params.charges);
+  
+      if (params.charges) {
+        this.charges.totalCharge = params.charges.totalCharge;
+        this.charges.validationCharge = params.charges.validationCharge;
+        this.charges.attemptCharges = params.charges.attemptCharges;
+      }
+    }
+}
+  
+export class Session extends PlivoResource {
+	constructor(client: Function, data ? : {});
+	id: string;
+}
+
+export class SessionInterface extends PlivoResourceInterface {
+    get(id: string): Promise<SessionGetResponse>;
+	list(params: object): Promise < SessionListResponse> ;
+    validate(req: object): Promise<ValidateSessionResponse> ;
+    create(sessionReq: object): Promise<SessionResponse> ;
+    [clientKey]: symbol;
+}
+
+declare const clientKey: unique symbol;
+import {
+    PlivoResource,
+    PlivoResourceInterface
+  } from "../base";
\ No newline at end of file
diff --git a/types/rest/client.d.ts b/types/rest/client.d.ts
index c77e2bb4..8a1195dd 100644
--- a/types/rest/client.d.ts
+++ b/types/rest/client.d.ts
@@ -34,6 +34,7 @@ export class Client {
     maskingSession:MaskingSessionInterface;
     tollfreeVerification: TollfreeVerificationInterface;
     verify:VerifyInterface;
+    verify_session:SessionInterface;
     toJSON(...args: any[]): any;
 }
 /**
@@ -71,4 +72,5 @@ import { HostedMessagingNumberInterface } from "../resources/hostedMessagingNumb
 import { MaskingSessionInterface } from "../resources/maskingSession.js";
 import { TollfreeVerificationInterface } from "../resources/tollfree_verification.js";
 import { VerifyInterface } from "../resources/verifyCallerId.js";
+import { SessionInterface } from "../resources/verify.js";