diff --git a/src/api/remote-signer.ts b/src/api/remote-signer.ts
index cba0eb23..32b899d3 100644
--- a/src/api/remote-signer.ts
+++ b/src/api/remote-signer.ts
@@ -2,7 +2,6 @@ import axios from 'axios';
 import { API } from './api';
 
 enum RemoteSignerAPIMethods {
-  REGISTER = '/users',
   LOGIN = '/auth/login',
   REFRESH = '/auth/refresh',
   ADDRESSES = '/auth/addresses',
@@ -10,13 +9,6 @@ enum RemoteSignerAPIMethods {
   SIGN = '/transactions/message',
 }
 
-export interface IRemoteSignerRegisterResponse {
-  /**
-   * The JWT token
-   */
-  token: string;
-}
-
 export interface IRemoteSignerLoginResponse {
   /**
    * The JWT token
@@ -70,33 +62,6 @@ export abstract class RemoteSignerAPI extends API {
     super();
   }
 
-  /**
-   * Registers a new user using email and password.
-   *
-   * @param url - API endpoint URL
-   * @param email - The email address
-   * @param firstName - The first name
-   * @param lastName - The last name
-   * @param password - The password
-   */
-  public static register(
-    url: string,
-    email: string,
-    firstName: string,
-    lastName: string,
-    password: string
-  ): Promise<IRemoteSignerRegisterResponse> {
-    return axios
-      .post<IRemoteSignerRegisterResponse>(url + RemoteSignerAPIMethods.REGISTER, {
-        email,
-        firstName,
-        lastName,
-        password,
-      })
-      .then((response) => response.data)
-      .catch(this.isApiError);
-  }
-
   /**
    * Logs in a user using email and password.
    *
diff --git a/src/services/remote-signer.ts b/src/services/remote-signer.ts
index b4e00532..8af9224c 100644
--- a/src/services/remote-signer.ts
+++ b/src/services/remote-signer.ts
@@ -24,23 +24,6 @@ export class RemoteSignerService extends Service implements RemoteSignerServiceP
     this.remoteSigner = params.remoteSigner;
   }
 
-  /**
-   * Registers a new user using email and password.
-   *
-   * @param email - The email address
-   * @param firstName - The first name
-   * @param lastName - The last name
-   * @param password - The password
-   * @returns The JWT token
-   */
-  register(email: string, firstName: string, lastName: string, password: string): Promise<string> {
-    invariant(this.remoteSigner.url, 'No URL set');
-    invariant(this.remoteSigner.credentials, 'No authentication data set');
-    return RemoteSignerAPI.register(this.remoteSigner.url, email, firstName, lastName, password).then(
-      (response) => response.token
-    );
-  }
-
   /**
    * Logs in to the remote signer.
    *
@@ -49,8 +32,8 @@ export class RemoteSignerService extends Service implements RemoteSignerServiceP
   login(credentials?: RemoteSignerCredentials): Promise<string> {
     invariant(this.remoteSigner.url, 'No URL set');
     const login = {
-      email: credentials.email ?? this.remoteSigner.credentials.email,
-      password: credentials.password ?? this.remoteSigner.credentials.password,
+      email: credentials.email ?? this.remoteSigner.credentials?.email,
+      password: credentials.password ?? this.remoteSigner.credentials?.password,
     };
     return RemoteSignerAPI.login(this.remoteSigner.url, login.email, login.password).then((response) => response.token);
   }
diff --git a/src/types/remote-signer.ts b/src/types/remote-signer.ts
index bc53d02e..5105a0ff 100644
--- a/src/types/remote-signer.ts
+++ b/src/types/remote-signer.ts
@@ -29,17 +29,10 @@ export class RemoteSigner extends Signer {
     this.remoteSignerService = new RemoteSignerService({ remoteSigner: this });
   }
 
-  async register(email: string, firstName: string, lastName: string, password: string): Promise<string> {
-    return this.remoteSignerService.register(email, firstName, lastName, password).then((token) => {
-      this.token = token;
-      return token;
-    });
-  }
-
   async login(credentials?: RemoteSignerCredentials): Promise<string> {
     const login = {
-      email: credentials?.email ?? this.credentials.email,
-      password: credentials?.password ?? this.credentials.password,
+      email: credentials?.email ?? this.credentials?.email,
+      password: credentials?.password ?? this.credentials?.password,
     };
     return this.remoteSignerService.login(login).then((token) => {
       this.token = token;