diff --git a/libs/common/src/auth/send-access/abstractions/send-token-api.service.ts b/libs/common/src/auth/send-access/abstractions/send-token-api.service.ts
index 77cfdc5e167..c0ca0e6d7c4 100644
--- a/libs/common/src/auth/send-access/abstractions/send-token-api.service.ts
+++ b/libs/common/src/auth/send-access/abstractions/send-token-api.service.ts
@@ -1,4 +1,6 @@
 import { SendAccessTokenRequest } from "../../models/request/identity-token/send-access-token.request";
+import { SendAccessToken } from "../models/send-access-token";
+import { SendTokenApiRetrievalError } from "../services/send-token-api.service";
 
 /**
  * Abstract class for the SendTokenApiService.
@@ -13,5 +15,7 @@ export abstract class SendTokenApiService {
   // ExpiredRequiredPassword  // these will live at higher level in SendTokenService
   // ExpiredRequiredEmailOtp
 
-  abstract requestSendAccessToken: (request: SendAccessTokenRequest) => Promise<unknown>;
+  abstract requestSendAccessToken: (
+    request: SendAccessTokenRequest,
+  ) => Promise<SendAccessToken | SendTokenApiRetrievalError>;
 }
diff --git a/libs/common/src/auth/send-access/abstractions/send-token.service.ts b/libs/common/src/auth/send-access/abstractions/send-token.service.ts
index f728e235f1e..de8ea161523 100644
--- a/libs/common/src/auth/send-access/abstractions/send-token.service.ts
+++ b/libs/common/src/auth/send-access/abstractions/send-token.service.ts
@@ -1,3 +1,6 @@
+import { SendAccessToken } from "../models/send-access-token";
+import { SendTokenRetrievalError } from "../services/send-token.service";
+
 export type SendAccessCredentialsType = "password" | "email-otp";
 
 export type SendPasswordCredentials = {
@@ -26,7 +29,9 @@ export abstract class SendTokenService {
 
   // TODO: define return types.
   // TODO: consider converting to observable.
-  abstract tryGetSendAccessToken: (sendId: string) => Promise<void>;
+  abstract tryGetSendAccessToken: (
+    sendId: string,
+  ) => Promise<SendAccessToken | SendTokenRetrievalError>;
 
   abstract getSendAccessTokenWithCredentials: (
     sendId: string,
diff --git a/libs/common/src/auth/send-access/services/send-token-api.service.ts b/libs/common/src/auth/send-access/services/send-token-api.service.ts
index 63dbf9aba41..57276ef90a2 100644
--- a/libs/common/src/auth/send-access/services/send-token-api.service.ts
+++ b/libs/common/src/auth/send-access/services/send-token-api.service.ts
@@ -4,6 +4,9 @@ import { ApiService } from "../../../abstractions/api.service";
 import { EnvironmentService } from "../../../platform/abstractions/environment.service";
 import { SendAccessTokenRequest } from "../../models/request/identity-token/send-access-token.request";
 import { SendTokenApiService as SendTokenApiServiceAbstraction } from "../abstractions/send-token-api.service";
+import { SendAccessToken } from "../models/send-access-token";
+
+export type SendTokenApiRetrievalError = "password-required" | "otp-required" | "unknown-error";
 
 export class SendTokenApiService implements SendTokenApiServiceAbstraction {
   constructor(
@@ -11,7 +14,9 @@ export class SendTokenApiService implements SendTokenApiServiceAbstraction {
     private apiService: ApiService,
   ) {}
 
-  async requestSendAccessToken(request: SendAccessTokenRequest): Promise<void> {
+  async requestSendAccessToken(
+    request: SendAccessTokenRequest,
+  ): Promise<SendAccessToken | SendTokenApiRetrievalError> {
     const payload = request.toIdentityTokenPayload();
 
     const headers = new Headers({
@@ -31,8 +36,17 @@ export class SendTokenApiService implements SendTokenApiServiceAbstraction {
       cache: "no-store",
     });
 
-    await this.apiService.fetch(req);
+    const response = await this.apiService.fetch(req);
+    const responseJson = await response.json();
 
-    // TODO: add result processing
+    if (response.status === 200) {
+      const sendAccessToken = SendAccessToken.fromJson(responseJson);
+      return sendAccessToken;
+    } else if (response.status === 400) {
+      // TODO: add correct error handling for 400
+      return "password-required";
+    }
+
+    return "unknown-error";
   }
 }
diff --git a/libs/common/src/auth/send-access/services/send-token.service.ts b/libs/common/src/auth/send-access/services/send-token.service.ts
index ec90c583e7a..66e4d71b2c3 100644
--- a/libs/common/src/auth/send-access/services/send-token.service.ts
+++ b/libs/common/src/auth/send-access/services/send-token.service.ts
@@ -1,14 +1,20 @@
+import { firstValueFrom } from "rxjs";
 import { Jsonify } from "type-fest";
 
-import { GlobalStateProvider, KeyDefinition, SEND_ACCESS_DISK } from "../../../platform/state";
-// import { SendAccessTokenRequest } from "../../models/request/identity-token/send-access-token.request";
+import {
+  GlobalState,
+  GlobalStateProvider,
+  KeyDefinition,
+  SEND_ACCESS_DISK,
+} from "../../../platform/state";
+import { SendAccessTokenRequest } from "../../models/request/identity-token/send-access-token.request";
 import {
   SendAccessCredentials,
   SendTokenService as SendTokenServiceAbstraction,
 } from "../abstractions/send-token.service";
 import { SendAccessToken } from "../models/send-access-token";
 
-import { SendTokenApiService } from "./send-token-api.service";
+import { SendTokenApiRetrievalError, SendTokenApiService } from "./send-token-api.service";
 
 export const SEND_ACCESS_TOKEN_DICT = KeyDefinition.record<SendAccessToken, string>(
   SEND_ACCESS_DISK,
@@ -20,13 +26,53 @@ export const SEND_ACCESS_TOKEN_DICT = KeyDefinition.record<SendAccessToken, stri
   },
 );
 
+export type SendTokenRetrievalError = "expired" | SendTokenApiRetrievalError;
+
 export class SendTokenService implements SendTokenServiceAbstraction {
+  private sendAccessTokenDictGlobalState: GlobalState<Record<string, SendAccessToken>> | undefined;
+
   constructor(
     private globalStateProvider: GlobalStateProvider,
     private sendTokenApiService: SendTokenApiService,
-  ) {}
+  ) {
+    this.initializeState();
+  }
 
-  async getSendAccessToken(
+  private initializeState(): void {
+    this.sendAccessTokenDictGlobalState = this.globalStateProvider.get(SEND_ACCESS_TOKEN_DICT);
+  }
+
+  async tryGetSendAccessToken(sendId: string): Promise<SendAccessToken | SendTokenRetrievalError> {
+    // TODO: check in storage for the access token and if it is expired.
+
+    const sendAccessTokenFromStorage = await this.getSendAccessTokenFromStorage(sendId);
+
+    if (sendAccessTokenFromStorage != null) {
+      // If it is expired, we return expired token error.
+      if (sendAccessTokenFromStorage.isExpired()) {
+        return "expired";
+      } else {
+        // If it is not expired, we return
+        return sendAccessTokenFromStorage;
+      }
+    }
+
+    // If we don't have a token in storage, we can try to request a new token from the server.
+    const request = new SendAccessTokenRequest(sendId);
+
+    // try {
+    const result = await this.sendTokenApiService.requestSendAccessToken(request);
+
+    if (result instanceof SendAccessToken) {
+      // If we get a token back, we need to store it in the global state.
+      await this.setSendAccessTokenInStorage(sendId, result);
+      return result;
+    }
+
+    return result;
+  }
+
+  async getSendAccessTokenWithCredentials(
     sendId: string,
     sendCredentials: SendAccessCredentials | undefined,
   ): Promise<void> {
@@ -36,4 +82,28 @@ export class SendTokenService implements SendTokenServiceAbstraction {
     // const request = new SendAccessTokenRequest(sendId, sendCredentials);
     // const result = await this.sendTokenApiService.requestSendAccessToken(request);
   }
+
+  private async getSendAccessTokenFromStorage(
+    sendId: string,
+  ): Promise<SendAccessToken | undefined> {
+    if (this.sendAccessTokenDictGlobalState != null) {
+      const sendAccessTokenDict = await firstValueFrom(this.sendAccessTokenDictGlobalState.state$);
+      return sendAccessTokenDict?.[sendId];
+    }
+    return undefined;
+  }
+
+  private async setSendAccessTokenInStorage(
+    sendId: string,
+    sendAccessToken: SendAccessToken,
+  ): Promise<void> {
+    if (this.sendAccessTokenDictGlobalState != null) {
+      await this.sendAccessTokenDictGlobalState.update((sendAccessTokenDict) => {
+        sendAccessTokenDict ??= {}; // Initialize if undefined
+
+        sendAccessTokenDict[sendId] = sendAccessToken;
+        return sendAccessTokenDict;
+      });
+    }
+  }
 }