diff --git a/api/swagger.yml b/api/swagger.yml
index 9f14917492c..f074dfa38fe 100644
--- a/api/swagger.yml
+++ b/api/swagger.yml
@@ -1062,6 +1062,12 @@ components:
           type: string
         redirect_uri:
           type: string
+        ttl_seconds:
+          type: integer
+          format: int64
+          description: |
+            The time-to-live for the generated token in seconds.  The maximum
+            value is 3600 seconds (1 hour) max is 12 hours.
     AuthenticationToken:
       type: object
       required:
@@ -1818,7 +1824,7 @@ paths:
     post:
       tags:
         - experimental
-      operationId: STSLogin
+      operationId: stsLogin # change to stsLogin
       summary: perform a login with STS
       security: []
       requestBody:
diff --git a/clients/java-legacy/README.md b/clients/java-legacy/README.md
index 892b5720a27..cfaf83be69c 100644
--- a/clients/java-legacy/README.md
+++ b/clients/java-legacy/README.md
@@ -193,7 +193,7 @@ Class | Method | HTTP request | Description
 *ExperimentalApi* | [**getExternalPrincipal**](docs/ExperimentalApi.md#getExternalPrincipal) | **GET** /auth/external/principals | describe external principal by id
 *ExperimentalApi* | [**hardResetBranch**](docs/ExperimentalApi.md#hardResetBranch) | **PUT** /repositories/{repository}/branches/{branch}/hard_reset | hard reset branch
 *ExperimentalApi* | [**listUserExternalPrincipals**](docs/ExperimentalApi.md#listUserExternalPrincipals) | **GET** /auth/users/{userId}/external/principals/ls | list user external policies attached to a user
-*ExperimentalApi* | [**sTSLogin**](docs/ExperimentalApi.md#sTSLogin) | **POST** /sts/login | perform a login with STS
+*ExperimentalApi* | [**stsLogin**](docs/ExperimentalApi.md#stsLogin) | **POST** /sts/login | perform a login with STS
 *ExternalApi* | [**createUserExternalPrincipal**](docs/ExternalApi.md#createUserExternalPrincipal) | **POST** /auth/users/{userId}/external/principals | attach external principal to user
 *ExternalApi* | [**deleteUserExternalPrincipal**](docs/ExternalApi.md#deleteUserExternalPrincipal) | **DELETE** /auth/users/{userId}/external/principals | delete external principal from user
 *ExternalApi* | [**getExternalPrincipal**](docs/ExternalApi.md#getExternalPrincipal) | **GET** /auth/external/principals | describe external principal by id
diff --git a/clients/java-legacy/api/openapi.yaml b/clients/java-legacy/api/openapi.yaml
index 0e6f4b1353d..16ef31f0d8c 100644
--- a/clients/java-legacy/api/openapi.yaml
+++ b/clients/java-legacy/api/openapi.yaml
@@ -176,7 +176,7 @@ paths:
       x-accepts: application/json
   /sts/login:
     post:
-      operationId: STSLogin
+      operationId: stsLogin
       requestBody:
         content:
           application/json:
@@ -8177,6 +8177,7 @@ components:
     StsAuthRequest:
       example:
         code: code
+        ttl_seconds: 0
         state: state
         redirect_uri: redirect_uri
       properties:
@@ -8186,6 +8187,12 @@ components:
           type: string
         redirect_uri:
           type: string
+        ttl_seconds:
+          description: |
+            The time-to-live for the generated token in seconds.  The maximum
+            value is 3600 seconds (1 hour) max is 12 hours.
+          format: int64
+          type: integer
       required:
       - code
       - redirect_uri
diff --git a/clients/java-legacy/docs/ExperimentalApi.md b/clients/java-legacy/docs/ExperimentalApi.md
index 4751281d350..e79d83e9f85 100644
--- a/clients/java-legacy/docs/ExperimentalApi.md
+++ b/clients/java-legacy/docs/ExperimentalApi.md
@@ -12,7 +12,7 @@ Method | HTTP request | Description
 [**getExternalPrincipal**](ExperimentalApi.md#getExternalPrincipal) | **GET** /auth/external/principals | describe external principal by id
 [**hardResetBranch**](ExperimentalApi.md#hardResetBranch) | **PUT** /repositories/{repository}/branches/{branch}/hard_reset | hard reset branch
 [**listUserExternalPrincipals**](ExperimentalApi.md#listUserExternalPrincipals) | **GET** /auth/users/{userId}/external/principals/ls | list user external policies attached to a user
-[**sTSLogin**](ExperimentalApi.md#sTSLogin) | **POST** /sts/login | perform a login with STS
+[**stsLogin**](ExperimentalApi.md#stsLogin) | **POST** /sts/login | perform a login with STS
 
 
 <a name="abortPresignMultipartUpload"></a>
@@ -802,9 +802,9 @@ Name | Type | Description  | Notes
 **420** | too many requests |  -  |
 **0** | Internal Server Error |  -  |
 
-<a name="sTSLogin"></a>
-# **sTSLogin**
-> AuthenticationToken sTSLogin(stsAuthRequest)
+<a name="stsLogin"></a>
+# **stsLogin**
+> AuthenticationToken stsLogin(stsAuthRequest)
 
 perform a login with STS
 
@@ -825,10 +825,10 @@ public class Example {
     ExperimentalApi apiInstance = new ExperimentalApi(defaultClient);
     StsAuthRequest stsAuthRequest = new StsAuthRequest(); // StsAuthRequest | 
     try {
-      AuthenticationToken result = apiInstance.sTSLogin(stsAuthRequest);
+      AuthenticationToken result = apiInstance.stsLogin(stsAuthRequest);
       System.out.println(result);
     } catch (ApiException e) {
-      System.err.println("Exception when calling ExperimentalApi#sTSLogin");
+      System.err.println("Exception when calling ExperimentalApi#stsLogin");
       System.err.println("Status code: " + e.getCode());
       System.err.println("Reason: " + e.getResponseBody());
       System.err.println("Response headers: " + e.getResponseHeaders());
diff --git a/clients/java-legacy/docs/StsAuthRequest.md b/clients/java-legacy/docs/StsAuthRequest.md
index 8e90c32b39d..ee58c5376c9 100644
--- a/clients/java-legacy/docs/StsAuthRequest.md
+++ b/clients/java-legacy/docs/StsAuthRequest.md
@@ -10,6 +10,7 @@ Name | Type | Description | Notes
 **code** | **String** |  | 
 **state** | **String** |  | 
 **redirectUri** | **String** |  | 
+**ttlSeconds** | **Long** | The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours.  |  [optional]
 
 
 
diff --git a/clients/java-legacy/src/main/java/io/lakefs/clients/api/ExperimentalApi.java b/clients/java-legacy/src/main/java/io/lakefs/clients/api/ExperimentalApi.java
index b0e1f1783e7..3a2090dfa73 100644
--- a/clients/java-legacy/src/main/java/io/lakefs/clients/api/ExperimentalApi.java
+++ b/clients/java-legacy/src/main/java/io/lakefs/clients/api/ExperimentalApi.java
@@ -1294,7 +1294,7 @@ public okhttp3.Call listUserExternalPrincipalsAsync(String userId, String prefix
         return localVarCall;
     }
     /**
-     * Build call for sTSLogin
+     * Build call for stsLogin
      * @param stsAuthRequest  (required)
      * @param _callback Callback for upload/download progress
      * @return Call to execute
@@ -1307,7 +1307,7 @@ public okhttp3.Call listUserExternalPrincipalsAsync(String userId, String prefix
         <tr><td> 0 </td><td> Internal Server Error </td><td>  -  </td></tr>
      </table>
      */
-    public okhttp3.Call sTSLoginCall(StsAuthRequest stsAuthRequest, final ApiCallback _callback) throws ApiException {
+    public okhttp3.Call stsLoginCall(StsAuthRequest stsAuthRequest, final ApiCallback _callback) throws ApiException {
         Object localVarPostBody = stsAuthRequest;
 
         // create path and map variables
@@ -1338,15 +1338,15 @@ public okhttp3.Call sTSLoginCall(StsAuthRequest stsAuthRequest, final ApiCallbac
     }
 
     @SuppressWarnings("rawtypes")
-    private okhttp3.Call sTSLoginValidateBeforeCall(StsAuthRequest stsAuthRequest, final ApiCallback _callback) throws ApiException {
+    private okhttp3.Call stsLoginValidateBeforeCall(StsAuthRequest stsAuthRequest, final ApiCallback _callback) throws ApiException {
         
         // verify the required parameter 'stsAuthRequest' is set
         if (stsAuthRequest == null) {
-            throw new ApiException("Missing the required parameter 'stsAuthRequest' when calling sTSLogin(Async)");
+            throw new ApiException("Missing the required parameter 'stsAuthRequest' when calling stsLogin(Async)");
         }
         
 
-        okhttp3.Call localVarCall = sTSLoginCall(stsAuthRequest, _callback);
+        okhttp3.Call localVarCall = stsLoginCall(stsAuthRequest, _callback);
         return localVarCall;
 
     }
@@ -1365,8 +1365,8 @@ private okhttp3.Call sTSLoginValidateBeforeCall(StsAuthRequest stsAuthRequest, f
         <tr><td> 0 </td><td> Internal Server Error </td><td>  -  </td></tr>
      </table>
      */
-    public AuthenticationToken sTSLogin(StsAuthRequest stsAuthRequest) throws ApiException {
-        ApiResponse<AuthenticationToken> localVarResp = sTSLoginWithHttpInfo(stsAuthRequest);
+    public AuthenticationToken stsLogin(StsAuthRequest stsAuthRequest) throws ApiException {
+        ApiResponse<AuthenticationToken> localVarResp = stsLoginWithHttpInfo(stsAuthRequest);
         return localVarResp.getData();
     }
 
@@ -1384,8 +1384,8 @@ public AuthenticationToken sTSLogin(StsAuthRequest stsAuthRequest) throws ApiExc
         <tr><td> 0 </td><td> Internal Server Error </td><td>  -  </td></tr>
      </table>
      */
-    public ApiResponse<AuthenticationToken> sTSLoginWithHttpInfo(StsAuthRequest stsAuthRequest) throws ApiException {
-        okhttp3.Call localVarCall = sTSLoginValidateBeforeCall(stsAuthRequest, null);
+    public ApiResponse<AuthenticationToken> stsLoginWithHttpInfo(StsAuthRequest stsAuthRequest) throws ApiException {
+        okhttp3.Call localVarCall = stsLoginValidateBeforeCall(stsAuthRequest, null);
         Type localVarReturnType = new TypeToken<AuthenticationToken>(){}.getType();
         return localVarApiClient.execute(localVarCall, localVarReturnType);
     }
@@ -1405,9 +1405,9 @@ public ApiResponse<AuthenticationToken> sTSLoginWithHttpInfo(StsAuthRequest stsA
         <tr><td> 0 </td><td> Internal Server Error </td><td>  -  </td></tr>
      </table>
      */
-    public okhttp3.Call sTSLoginAsync(StsAuthRequest stsAuthRequest, final ApiCallback<AuthenticationToken> _callback) throws ApiException {
+    public okhttp3.Call stsLoginAsync(StsAuthRequest stsAuthRequest, final ApiCallback<AuthenticationToken> _callback) throws ApiException {
 
-        okhttp3.Call localVarCall = sTSLoginValidateBeforeCall(stsAuthRequest, _callback);
+        okhttp3.Call localVarCall = stsLoginValidateBeforeCall(stsAuthRequest, _callback);
         Type localVarReturnType = new TypeToken<AuthenticationToken>(){}.getType();
         localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
         return localVarCall;
diff --git a/clients/java-legacy/src/main/java/io/lakefs/clients/api/model/StsAuthRequest.java b/clients/java-legacy/src/main/java/io/lakefs/clients/api/model/StsAuthRequest.java
index 0d07397f244..18be384d5c5 100644
--- a/clients/java-legacy/src/main/java/io/lakefs/clients/api/model/StsAuthRequest.java
+++ b/clients/java-legacy/src/main/java/io/lakefs/clients/api/model/StsAuthRequest.java
@@ -41,6 +41,10 @@ public class StsAuthRequest {
   @SerializedName(SERIALIZED_NAME_REDIRECT_URI)
   private String redirectUri;
 
+  public static final String SERIALIZED_NAME_TTL_SECONDS = "ttl_seconds";
+  @SerializedName(SERIALIZED_NAME_TTL_SECONDS)
+  private Long ttlSeconds;
+
 
   public StsAuthRequest code(String code) {
     
@@ -111,6 +115,29 @@ public void setRedirectUri(String redirectUri) {
   }
 
 
+  public StsAuthRequest ttlSeconds(Long ttlSeconds) {
+    
+    this.ttlSeconds = ttlSeconds;
+    return this;
+  }
+
+   /**
+   * The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours. 
+   * @return ttlSeconds
+  **/
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours. ")
+
+  public Long getTtlSeconds() {
+    return ttlSeconds;
+  }
+
+
+  public void setTtlSeconds(Long ttlSeconds) {
+    this.ttlSeconds = ttlSeconds;
+  }
+
+
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -122,12 +149,13 @@ public boolean equals(Object o) {
     StsAuthRequest stsAuthRequest = (StsAuthRequest) o;
     return Objects.equals(this.code, stsAuthRequest.code) &&
         Objects.equals(this.state, stsAuthRequest.state) &&
-        Objects.equals(this.redirectUri, stsAuthRequest.redirectUri);
+        Objects.equals(this.redirectUri, stsAuthRequest.redirectUri) &&
+        Objects.equals(this.ttlSeconds, stsAuthRequest.ttlSeconds);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(code, state, redirectUri);
+    return Objects.hash(code, state, redirectUri, ttlSeconds);
   }
 
   @Override
@@ -137,6 +165,7 @@ public String toString() {
     sb.append("    code: ").append(toIndentedString(code)).append("\n");
     sb.append("    state: ").append(toIndentedString(state)).append("\n");
     sb.append("    redirectUri: ").append(toIndentedString(redirectUri)).append("\n");
+    sb.append("    ttlSeconds: ").append(toIndentedString(ttlSeconds)).append("\n");
     sb.append("}");
     return sb.toString();
   }
diff --git a/clients/java-legacy/src/test/java/io/lakefs/clients/api/ExperimentalApiTest.java b/clients/java-legacy/src/test/java/io/lakefs/clients/api/ExperimentalApiTest.java
index b0d16b23225..b293da228d0 100644
--- a/clients/java-legacy/src/test/java/io/lakefs/clients/api/ExperimentalApiTest.java
+++ b/clients/java-legacy/src/test/java/io/lakefs/clients/api/ExperimentalApiTest.java
@@ -191,9 +191,9 @@ public void listUserExternalPrincipalsTest() throws ApiException {
      *          if the Api call fails
      */
     @Test
-    public void sTSLoginTest() throws ApiException {
+    public void stsLoginTest() throws ApiException {
         StsAuthRequest stsAuthRequest = null;
-                AuthenticationToken response = api.sTSLogin(stsAuthRequest);
+                AuthenticationToken response = api.stsLogin(stsAuthRequest);
         // TODO: test validations
     }
     
diff --git a/clients/java-legacy/src/test/java/io/lakefs/clients/api/model/StsAuthRequestTest.java b/clients/java-legacy/src/test/java/io/lakefs/clients/api/model/StsAuthRequestTest.java
index 4f5ef499f4b..117b06bf52c 100644
--- a/clients/java-legacy/src/test/java/io/lakefs/clients/api/model/StsAuthRequestTest.java
+++ b/clients/java-legacy/src/test/java/io/lakefs/clients/api/model/StsAuthRequestTest.java
@@ -64,4 +64,12 @@ public void redirectUriTest() {
         // TODO: test redirectUri
     }
 
+    /**
+     * Test the property 'ttlSeconds'
+     */
+    @Test
+    public void ttlSecondsTest() {
+        // TODO: test ttlSeconds
+    }
+
 }
diff --git a/clients/java/README.md b/clients/java/README.md
index 9c434f70823..205c95be9db 100644
--- a/clients/java/README.md
+++ b/clients/java/README.md
@@ -201,7 +201,7 @@ Class | Method | HTTP request | Description
 *ExperimentalApi* | [**getExternalPrincipal**](docs/ExperimentalApi.md#getExternalPrincipal) | **GET** /auth/external/principals | describe external principal by id
 *ExperimentalApi* | [**hardResetBranch**](docs/ExperimentalApi.md#hardResetBranch) | **PUT** /repositories/{repository}/branches/{branch}/hard_reset | hard reset branch
 *ExperimentalApi* | [**listUserExternalPrincipals**](docs/ExperimentalApi.md#listUserExternalPrincipals) | **GET** /auth/users/{userId}/external/principals/ls | list user external policies attached to a user
-*ExperimentalApi* | [**sTSLogin**](docs/ExperimentalApi.md#sTSLogin) | **POST** /sts/login | perform a login with STS
+*ExperimentalApi* | [**stsLogin**](docs/ExperimentalApi.md#stsLogin) | **POST** /sts/login | perform a login with STS
 *ExternalApi* | [**createUserExternalPrincipal**](docs/ExternalApi.md#createUserExternalPrincipal) | **POST** /auth/users/{userId}/external/principals | attach external principal to user
 *ExternalApi* | [**deleteUserExternalPrincipal**](docs/ExternalApi.md#deleteUserExternalPrincipal) | **DELETE** /auth/users/{userId}/external/principals | delete external principal from user
 *ExternalApi* | [**getExternalPrincipal**](docs/ExternalApi.md#getExternalPrincipal) | **GET** /auth/external/principals | describe external principal by id
diff --git a/clients/java/api/openapi.yaml b/clients/java/api/openapi.yaml
index 1d762955532..195ab74d731 100644
--- a/clients/java/api/openapi.yaml
+++ b/clients/java/api/openapi.yaml
@@ -176,7 +176,7 @@ paths:
       x-accepts: application/json
   /sts/login:
     post:
-      operationId: STSLogin
+      operationId: stsLogin
       requestBody:
         content:
           application/json:
@@ -8151,6 +8151,7 @@ components:
     StsAuthRequest:
       example:
         code: code
+        ttl_seconds: 0
         state: state
         redirect_uri: redirect_uri
       properties:
@@ -8160,6 +8161,12 @@ components:
           type: string
         redirect_uri:
           type: string
+        ttl_seconds:
+          description: |
+            The time-to-live for the generated token in seconds.  The maximum
+            value is 3600 seconds (1 hour) max is 12 hours.
+          format: int64
+          type: integer
       required:
       - code
       - redirect_uri
diff --git a/clients/java/docs/ExperimentalApi.md b/clients/java/docs/ExperimentalApi.md
index a04e38c9a48..e9fbde14aa1 100644
--- a/clients/java/docs/ExperimentalApi.md
+++ b/clients/java/docs/ExperimentalApi.md
@@ -12,7 +12,7 @@ All URIs are relative to */api/v1*
 | [**getExternalPrincipal**](ExperimentalApi.md#getExternalPrincipal) | **GET** /auth/external/principals | describe external principal by id |
 | [**hardResetBranch**](ExperimentalApi.md#hardResetBranch) | **PUT** /repositories/{repository}/branches/{branch}/hard_reset | hard reset branch |
 | [**listUserExternalPrincipals**](ExperimentalApi.md#listUserExternalPrincipals) | **GET** /auth/users/{userId}/external/principals/ls | list user external policies attached to a user |
-| [**sTSLogin**](ExperimentalApi.md#sTSLogin) | **POST** /sts/login | perform a login with STS |
+| [**stsLogin**](ExperimentalApi.md#stsLogin) | **POST** /sts/login | perform a login with STS |
 
 
 <a id="abortPresignMultipartUpload"></a>
@@ -818,9 +818,9 @@ public class Example {
 | **420** | too many requests |  -  |
 | **0** | Internal Server Error |  -  |
 
-<a id="sTSLogin"></a>
-# **sTSLogin**
-> AuthenticationToken sTSLogin(stsAuthRequest).execute();
+<a id="stsLogin"></a>
+# **stsLogin**
+> AuthenticationToken stsLogin(stsAuthRequest).execute();
 
 perform a login with STS
 
@@ -841,11 +841,11 @@ public class Example {
     ExperimentalApi apiInstance = new ExperimentalApi(defaultClient);
     StsAuthRequest stsAuthRequest = new StsAuthRequest(); // StsAuthRequest | 
     try {
-      AuthenticationToken result = apiInstance.sTSLogin(stsAuthRequest)
+      AuthenticationToken result = apiInstance.stsLogin(stsAuthRequest)
             .execute();
       System.out.println(result);
     } catch (ApiException e) {
-      System.err.println("Exception when calling ExperimentalApi#sTSLogin");
+      System.err.println("Exception when calling ExperimentalApi#stsLogin");
       System.err.println("Status code: " + e.getCode());
       System.err.println("Reason: " + e.getResponseBody());
       System.err.println("Response headers: " + e.getResponseHeaders());
diff --git a/clients/java/docs/StsAuthRequest.md b/clients/java/docs/StsAuthRequest.md
index 0f87c33873e..bf1683b4810 100644
--- a/clients/java/docs/StsAuthRequest.md
+++ b/clients/java/docs/StsAuthRequest.md
@@ -10,6 +10,7 @@
 |**code** | **String** |  |  |
 |**state** | **String** |  |  |
 |**redirectUri** | **String** |  |  |
+|**ttlSeconds** | **Long** | The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours.  |  [optional] |
 
 
 
diff --git a/clients/java/src/main/java/io/lakefs/clients/sdk/ExperimentalApi.java b/clients/java/src/main/java/io/lakefs/clients/sdk/ExperimentalApi.java
index 21fac8fdb74..05975496091 100644
--- a/clients/java/src/main/java/io/lakefs/clients/sdk/ExperimentalApi.java
+++ b/clients/java/src/main/java/io/lakefs/clients/sdk/ExperimentalApi.java
@@ -1717,7 +1717,7 @@ public okhttp3.Call executeAsync(final ApiCallback<ExternalPrincipalList> _callb
     public APIlistUserExternalPrincipalsRequest listUserExternalPrincipals(String userId) {
         return new APIlistUserExternalPrincipalsRequest(userId);
     }
-    private okhttp3.Call sTSLoginCall(StsAuthRequest stsAuthRequest, final ApiCallback _callback) throws ApiException {
+    private okhttp3.Call stsLoginCall(StsAuthRequest stsAuthRequest, final ApiCallback _callback) throws ApiException {
         String basePath = null;
         // Operation Servers
         String[] localBasePaths = new String[] {  };
@@ -1763,40 +1763,40 @@ private okhttp3.Call sTSLoginCall(StsAuthRequest stsAuthRequest, final ApiCallba
     }
 
     @SuppressWarnings("rawtypes")
-    private okhttp3.Call sTSLoginValidateBeforeCall(StsAuthRequest stsAuthRequest, final ApiCallback _callback) throws ApiException {
+    private okhttp3.Call stsLoginValidateBeforeCall(StsAuthRequest stsAuthRequest, final ApiCallback _callback) throws ApiException {
         // verify the required parameter 'stsAuthRequest' is set
         if (stsAuthRequest == null) {
-            throw new ApiException("Missing the required parameter 'stsAuthRequest' when calling sTSLogin(Async)");
+            throw new ApiException("Missing the required parameter 'stsAuthRequest' when calling stsLogin(Async)");
         }
 
-        return sTSLoginCall(stsAuthRequest, _callback);
+        return stsLoginCall(stsAuthRequest, _callback);
 
     }
 
 
-    private ApiResponse<AuthenticationToken> sTSLoginWithHttpInfo(StsAuthRequest stsAuthRequest) throws ApiException {
-        okhttp3.Call localVarCall = sTSLoginValidateBeforeCall(stsAuthRequest, null);
+    private ApiResponse<AuthenticationToken> stsLoginWithHttpInfo(StsAuthRequest stsAuthRequest) throws ApiException {
+        okhttp3.Call localVarCall = stsLoginValidateBeforeCall(stsAuthRequest, null);
         Type localVarReturnType = new TypeToken<AuthenticationToken>(){}.getType();
         return localVarApiClient.execute(localVarCall, localVarReturnType);
     }
 
-    private okhttp3.Call sTSLoginAsync(StsAuthRequest stsAuthRequest, final ApiCallback<AuthenticationToken> _callback) throws ApiException {
+    private okhttp3.Call stsLoginAsync(StsAuthRequest stsAuthRequest, final ApiCallback<AuthenticationToken> _callback) throws ApiException {
 
-        okhttp3.Call localVarCall = sTSLoginValidateBeforeCall(stsAuthRequest, _callback);
+        okhttp3.Call localVarCall = stsLoginValidateBeforeCall(stsAuthRequest, _callback);
         Type localVarReturnType = new TypeToken<AuthenticationToken>(){}.getType();
         localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
         return localVarCall;
     }
 
-    public class APIsTSLoginRequest {
+    public class APIstsLoginRequest {
         private final StsAuthRequest stsAuthRequest;
 
-        private APIsTSLoginRequest(StsAuthRequest stsAuthRequest) {
+        private APIstsLoginRequest(StsAuthRequest stsAuthRequest) {
             this.stsAuthRequest = stsAuthRequest;
         }
 
         /**
-         * Build call for sTSLogin
+         * Build call for stsLogin
          * @param _callback ApiCallback API callback
          * @return Call to execute
          * @throws ApiException If fail to serialize the request body object
@@ -1809,11 +1809,11 @@ private APIsTSLoginRequest(StsAuthRequest stsAuthRequest) {
          </table>
          */
         public okhttp3.Call buildCall(final ApiCallback _callback) throws ApiException {
-            return sTSLoginCall(stsAuthRequest, _callback);
+            return stsLoginCall(stsAuthRequest, _callback);
         }
 
         /**
-         * Execute sTSLogin request
+         * Execute stsLogin request
          * @return AuthenticationToken
          * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
          * @http.response.details
@@ -1825,12 +1825,12 @@ public okhttp3.Call buildCall(final ApiCallback _callback) throws ApiException {
          </table>
          */
         public AuthenticationToken execute() throws ApiException {
-            ApiResponse<AuthenticationToken> localVarResp = sTSLoginWithHttpInfo(stsAuthRequest);
+            ApiResponse<AuthenticationToken> localVarResp = stsLoginWithHttpInfo(stsAuthRequest);
             return localVarResp.getData();
         }
 
         /**
-         * Execute sTSLogin request with HTTP info returned
+         * Execute stsLogin request with HTTP info returned
          * @return ApiResponse&lt;AuthenticationToken&gt;
          * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
          * @http.response.details
@@ -1842,11 +1842,11 @@ public AuthenticationToken execute() throws ApiException {
          </table>
          */
         public ApiResponse<AuthenticationToken> executeWithHttpInfo() throws ApiException {
-            return sTSLoginWithHttpInfo(stsAuthRequest);
+            return stsLoginWithHttpInfo(stsAuthRequest);
         }
 
         /**
-         * Execute sTSLogin request (asynchronously)
+         * Execute stsLogin request (asynchronously)
          * @param _callback The callback to be executed when the API call finishes
          * @return The request call
          * @throws ApiException If fail to process the API call, e.g. serializing the request body object
@@ -1859,7 +1859,7 @@ public ApiResponse<AuthenticationToken> executeWithHttpInfo() throws ApiExceptio
          </table>
          */
         public okhttp3.Call executeAsync(final ApiCallback<AuthenticationToken> _callback) throws ApiException {
-            return sTSLoginAsync(stsAuthRequest, _callback);
+            return stsLoginAsync(stsAuthRequest, _callback);
         }
     }
 
@@ -1867,7 +1867,7 @@ public okhttp3.Call executeAsync(final ApiCallback<AuthenticationToken> _callbac
      * perform a login with STS
      * 
      * @param stsAuthRequest  (required)
-     * @return APIsTSLoginRequest
+     * @return APIstsLoginRequest
      * @http.response.details
      <table summary="Response Details" border="1">
         <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
@@ -1876,7 +1876,7 @@ public okhttp3.Call executeAsync(final ApiCallback<AuthenticationToken> _callbac
         <tr><td> 0 </td><td> Internal Server Error </td><td>  -  </td></tr>
      </table>
      */
-    public APIsTSLoginRequest sTSLogin(StsAuthRequest stsAuthRequest) {
-        return new APIsTSLoginRequest(stsAuthRequest);
+    public APIstsLoginRequest stsLogin(StsAuthRequest stsAuthRequest) {
+        return new APIstsLoginRequest(stsAuthRequest);
     }
 }
diff --git a/clients/java/src/main/java/io/lakefs/clients/sdk/model/StsAuthRequest.java b/clients/java/src/main/java/io/lakefs/clients/sdk/model/StsAuthRequest.java
index aee35d8e15e..5d6bd245e2c 100644
--- a/clients/java/src/main/java/io/lakefs/clients/sdk/model/StsAuthRequest.java
+++ b/clients/java/src/main/java/io/lakefs/clients/sdk/model/StsAuthRequest.java
@@ -64,6 +64,10 @@ public class StsAuthRequest {
   @SerializedName(SERIALIZED_NAME_REDIRECT_URI)
   private String redirectUri;
 
+  public static final String SERIALIZED_NAME_TTL_SECONDS = "ttl_seconds";
+  @SerializedName(SERIALIZED_NAME_TTL_SECONDS)
+  private Long ttlSeconds;
+
   public StsAuthRequest() {
   }
 
@@ -129,6 +133,27 @@ public void setRedirectUri(String redirectUri) {
     this.redirectUri = redirectUri;
   }
 
+
+  public StsAuthRequest ttlSeconds(Long ttlSeconds) {
+    
+    this.ttlSeconds = ttlSeconds;
+    return this;
+  }
+
+   /**
+   * The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours. 
+   * @return ttlSeconds
+  **/
+  @javax.annotation.Nullable
+  public Long getTtlSeconds() {
+    return ttlSeconds;
+  }
+
+
+  public void setTtlSeconds(Long ttlSeconds) {
+    this.ttlSeconds = ttlSeconds;
+  }
+
   /**
    * A container for additional, undeclared properties.
    * This is a holder for any undeclared properties as specified with
@@ -186,13 +211,14 @@ public boolean equals(Object o) {
     StsAuthRequest stsAuthRequest = (StsAuthRequest) o;
     return Objects.equals(this.code, stsAuthRequest.code) &&
         Objects.equals(this.state, stsAuthRequest.state) &&
-        Objects.equals(this.redirectUri, stsAuthRequest.redirectUri)&&
+        Objects.equals(this.redirectUri, stsAuthRequest.redirectUri) &&
+        Objects.equals(this.ttlSeconds, stsAuthRequest.ttlSeconds)&&
         Objects.equals(this.additionalProperties, stsAuthRequest.additionalProperties);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(code, state, redirectUri, additionalProperties);
+    return Objects.hash(code, state, redirectUri, ttlSeconds, additionalProperties);
   }
 
   @Override
@@ -202,6 +228,7 @@ public String toString() {
     sb.append("    code: ").append(toIndentedString(code)).append("\n");
     sb.append("    state: ").append(toIndentedString(state)).append("\n");
     sb.append("    redirectUri: ").append(toIndentedString(redirectUri)).append("\n");
+    sb.append("    ttlSeconds: ").append(toIndentedString(ttlSeconds)).append("\n");
     sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
     sb.append("}");
     return sb.toString();
@@ -228,6 +255,7 @@ private String toIndentedString(Object o) {
     openapiFields.add("code");
     openapiFields.add("state");
     openapiFields.add("redirect_uri");
+    openapiFields.add("ttl_seconds");
 
     // a set of required properties/fields (JSON key names)
     openapiRequiredFields = new HashSet<String>();
diff --git a/clients/java/src/test/java/io/lakefs/clients/sdk/ExperimentalApiTest.java b/clients/java/src/test/java/io/lakefs/clients/sdk/ExperimentalApiTest.java
index 05e4f62cda0..5f95e34cc4d 100644
--- a/clients/java/src/test/java/io/lakefs/clients/sdk/ExperimentalApiTest.java
+++ b/clients/java/src/test/java/io/lakefs/clients/sdk/ExperimentalApiTest.java
@@ -187,9 +187,9 @@ public void listUserExternalPrincipalsTest() throws ApiException {
      * @throws ApiException if the Api call fails
      */
     @Test
-    public void sTSLoginTest() throws ApiException {
+    public void stsLoginTest() throws ApiException {
         StsAuthRequest stsAuthRequest = null;
-        AuthenticationToken response = api.sTSLogin(stsAuthRequest)
+        AuthenticationToken response = api.stsLogin(stsAuthRequest)
                 .execute();
         // TODO: test validations
     }
diff --git a/clients/java/src/test/java/io/lakefs/clients/sdk/model/StsAuthRequestTest.java b/clients/java/src/test/java/io/lakefs/clients/sdk/model/StsAuthRequestTest.java
index c5db5e80298..ad92f07135a 100644
--- a/clients/java/src/test/java/io/lakefs/clients/sdk/model/StsAuthRequestTest.java
+++ b/clients/java/src/test/java/io/lakefs/clients/sdk/model/StsAuthRequestTest.java
@@ -61,4 +61,12 @@ public void redirectUriTest() {
         // TODO: test redirectUri
     }
 
+    /**
+     * Test the property 'ttlSeconds'
+     */
+    @Test
+    public void ttlSecondsTest() {
+        // TODO: test ttlSeconds
+    }
+
 }
diff --git a/clients/python-legacy/README.md b/clients/python-legacy/README.md
index d173c981bf3..844fa24d27b 100644
--- a/clients/python-legacy/README.md
+++ b/clients/python-legacy/README.md
@@ -174,7 +174,7 @@ Class | Method | HTTP request | Description
 *ExperimentalApi* | [**get_external_principal**](docs/ExperimentalApi.md#get_external_principal) | **GET** /auth/external/principals | describe external principal by id
 *ExperimentalApi* | [**hard_reset_branch**](docs/ExperimentalApi.md#hard_reset_branch) | **PUT** /repositories/{repository}/branches/{branch}/hard_reset | hard reset branch
 *ExperimentalApi* | [**list_user_external_principals**](docs/ExperimentalApi.md#list_user_external_principals) | **GET** /auth/users/{userId}/external/principals/ls | list user external policies attached to a user
-*ExperimentalApi* | [**s_ts_login**](docs/ExperimentalApi.md#s_ts_login) | **POST** /sts/login | perform a login with STS
+*ExperimentalApi* | [**sts_login**](docs/ExperimentalApi.md#sts_login) | **POST** /sts/login | perform a login with STS
 *ExternalApi* | [**create_user_external_principal**](docs/ExternalApi.md#create_user_external_principal) | **POST** /auth/users/{userId}/external/principals | attach external principal to user
 *ExternalApi* | [**delete_user_external_principal**](docs/ExternalApi.md#delete_user_external_principal) | **DELETE** /auth/users/{userId}/external/principals | delete external principal from user
 *ExternalApi* | [**get_external_principal**](docs/ExternalApi.md#get_external_principal) | **GET** /auth/external/principals | describe external principal by id
diff --git a/clients/python-legacy/docs/ExperimentalApi.md b/clients/python-legacy/docs/ExperimentalApi.md
index 43e1d31b44d..4f24b30f6e0 100644
--- a/clients/python-legacy/docs/ExperimentalApi.md
+++ b/clients/python-legacy/docs/ExperimentalApi.md
@@ -12,7 +12,7 @@ Method | HTTP request | Description
 [**get_external_principal**](ExperimentalApi.md#get_external_principal) | **GET** /auth/external/principals | describe external principal by id
 [**hard_reset_branch**](ExperimentalApi.md#hard_reset_branch) | **PUT** /repositories/{repository}/branches/{branch}/hard_reset | hard reset branch
 [**list_user_external_principals**](ExperimentalApi.md#list_user_external_principals) | **GET** /auth/users/{userId}/external/principals/ls | list user external policies attached to a user
-[**s_ts_login**](ExperimentalApi.md#s_ts_login) | **POST** /sts/login | perform a login with STS
+[**sts_login**](ExperimentalApi.md#sts_login) | **POST** /sts/login | perform a login with STS
 
 
 # **abort_presign_multipart_upload**
@@ -1001,8 +1001,8 @@ Name | Type | Description  | Notes
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
-# **s_ts_login**
-> AuthenticationToken s_ts_login(sts_auth_request)
+# **sts_login**
+> AuthenticationToken sts_login(sts_auth_request)
 
 perform a login with STS
 
@@ -1032,15 +1032,16 @@ with lakefs_client.ApiClient() as api_client:
         code="code_example",
         state="state_example",
         redirect_uri="redirect_uri_example",
+        ttl_seconds=1,
     ) # StsAuthRequest | 
 
     # example passing only required values which don't have defaults set
     try:
         # perform a login with STS
-        api_response = api_instance.s_ts_login(sts_auth_request)
+        api_response = api_instance.sts_login(sts_auth_request)
         pprint(api_response)
     except lakefs_client.ApiException as e:
-        print("Exception when calling ExperimentalApi->s_ts_login: %s\n" % e)
+        print("Exception when calling ExperimentalApi->sts_login: %s\n" % e)
 ```
 
 
diff --git a/clients/python-legacy/docs/StsAuthRequest.md b/clients/python-legacy/docs/StsAuthRequest.md
index 231c7551555..c21cd844ee1 100644
--- a/clients/python-legacy/docs/StsAuthRequest.md
+++ b/clients/python-legacy/docs/StsAuthRequest.md
@@ -7,6 +7,7 @@ Name | Type | Description | Notes
 **code** | **str** |  | 
 **state** | **str** |  | 
 **redirect_uri** | **str** |  | 
+**ttl_seconds** | **int** | The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours.  | [optional] 
 **any string name** | **bool, date, datetime, dict, float, int, list, str, none_type** | any string name can be used but the value must be the correct type | [optional]
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
diff --git a/clients/python-legacy/lakefs_client/api/experimental_api.py b/clients/python-legacy/lakefs_client/api/experimental_api.py
index 38405cf2efc..2a1131527d8 100644
--- a/clients/python-legacy/lakefs_client/api/experimental_api.py
+++ b/clients/python-legacy/lakefs_client/api/experimental_api.py
@@ -607,12 +607,12 @@ def __init__(self, api_client=None):
             },
             api_client=api_client
         )
-        self.s_ts_login_endpoint = _Endpoint(
+        self.sts_login_endpoint = _Endpoint(
             settings={
                 'response_type': (AuthenticationToken,),
                 'auth': [],
                 'endpoint_path': '/sts/login',
-                'operation_id': 's_ts_login',
+                'operation_id': 'sts_login',
                 'http_method': 'POST',
                 'servers': None,
             },
@@ -1238,7 +1238,7 @@ def list_user_external_principals(
             user_id
         return self.list_user_external_principals_endpoint.call_with_http_info(**kwargs)
 
-    def s_ts_login(
+    def sts_login(
         self,
         sts_auth_request,
         **kwargs
@@ -1248,7 +1248,7 @@ def s_ts_login(
         This method makes a synchronous HTTP request by default. To make an
         asynchronous HTTP request, please pass async_req=True
 
-        >>> thread = api.s_ts_login(sts_auth_request, async_req=True)
+        >>> thread = api.sts_login(sts_auth_request, async_req=True)
         >>> result = thread.get()
 
         Args:
@@ -1301,5 +1301,5 @@ def s_ts_login(
         kwargs['_host_index'] = kwargs.get('_host_index')
         kwargs['sts_auth_request'] = \
             sts_auth_request
-        return self.s_ts_login_endpoint.call_with_http_info(**kwargs)
+        return self.sts_login_endpoint.call_with_http_info(**kwargs)
 
diff --git a/clients/python-legacy/lakefs_client/model/sts_auth_request.py b/clients/python-legacy/lakefs_client/model/sts_auth_request.py
index efeba964728..6cea53cffc8 100644
--- a/clients/python-legacy/lakefs_client/model/sts_auth_request.py
+++ b/clients/python-legacy/lakefs_client/model/sts_auth_request.py
@@ -85,6 +85,7 @@ def openapi_types():
             'code': (str,),  # noqa: E501
             'state': (str,),  # noqa: E501
             'redirect_uri': (str,),  # noqa: E501
+            'ttl_seconds': (int,),  # noqa: E501
         }
 
     @cached_property
@@ -96,6 +97,7 @@ def discriminator():
         'code': 'code',  # noqa: E501
         'state': 'state',  # noqa: E501
         'redirect_uri': 'redirect_uri',  # noqa: E501
+        'ttl_seconds': 'ttl_seconds',  # noqa: E501
     }
 
     read_only_vars = {
@@ -144,6 +146,7 @@ def _from_openapi_data(cls, code, state, redirect_uri, *args, **kwargs):  # noqa
                                 Animal class but this time we won't travel
                                 through its discriminator because we passed in
                                 _visited_composed_classes = (Animal,)
+            ttl_seconds (int): The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours. . [optional]  # noqa: E501
         """
 
         _check_type = kwargs.pop('_check_type', True)
@@ -233,6 +236,7 @@ def __init__(self, code, state, redirect_uri, *args, **kwargs):  # noqa: E501
                                 Animal class but this time we won't travel
                                 through its discriminator because we passed in
                                 _visited_composed_classes = (Animal,)
+            ttl_seconds (int): The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours. . [optional]  # noqa: E501
         """
 
         _check_type = kwargs.pop('_check_type', True)
diff --git a/clients/python-legacy/test/test_experimental_api.py b/clients/python-legacy/test/test_experimental_api.py
index deccd3b4901..3337a175af2 100644
--- a/clients/python-legacy/test/test_experimental_api.py
+++ b/clients/python-legacy/test/test_experimental_api.py
@@ -80,8 +80,8 @@ def test_list_user_external_principals(self):
         """
         pass
 
-    def test_s_ts_login(self):
-        """Test case for s_ts_login
+    def test_sts_login(self):
+        """Test case for sts_login
 
         perform a login with STS  # noqa: E501
         """
diff --git a/clients/python/README.md b/clients/python/README.md
index f40b969d642..74a7df8ae9e 100644
--- a/clients/python/README.md
+++ b/clients/python/README.md
@@ -177,7 +177,7 @@ Class | Method | HTTP request | Description
 *ExperimentalApi* | [**get_external_principal**](docs/ExperimentalApi.md#get_external_principal) | **GET** /auth/external/principals | describe external principal by id
 *ExperimentalApi* | [**hard_reset_branch**](docs/ExperimentalApi.md#hard_reset_branch) | **PUT** /repositories/{repository}/branches/{branch}/hard_reset | hard reset branch
 *ExperimentalApi* | [**list_user_external_principals**](docs/ExperimentalApi.md#list_user_external_principals) | **GET** /auth/users/{userId}/external/principals/ls | list user external policies attached to a user
-*ExperimentalApi* | [**s_ts_login**](docs/ExperimentalApi.md#s_ts_login) | **POST** /sts/login | perform a login with STS
+*ExperimentalApi* | [**sts_login**](docs/ExperimentalApi.md#sts_login) | **POST** /sts/login | perform a login with STS
 *ExternalApi* | [**create_user_external_principal**](docs/ExternalApi.md#create_user_external_principal) | **POST** /auth/users/{userId}/external/principals | attach external principal to user
 *ExternalApi* | [**delete_user_external_principal**](docs/ExternalApi.md#delete_user_external_principal) | **DELETE** /auth/users/{userId}/external/principals | delete external principal from user
 *ExternalApi* | [**get_external_principal**](docs/ExternalApi.md#get_external_principal) | **GET** /auth/external/principals | describe external principal by id
diff --git a/clients/python/docs/ExperimentalApi.md b/clients/python/docs/ExperimentalApi.md
index 18cbddba8d1..48fda6435a7 100644
--- a/clients/python/docs/ExperimentalApi.md
+++ b/clients/python/docs/ExperimentalApi.md
@@ -12,7 +12,7 @@ Method | HTTP request | Description
 [**get_external_principal**](ExperimentalApi.md#get_external_principal) | **GET** /auth/external/principals | describe external principal by id
 [**hard_reset_branch**](ExperimentalApi.md#hard_reset_branch) | **PUT** /repositories/{repository}/branches/{branch}/hard_reset | hard reset branch
 [**list_user_external_principals**](ExperimentalApi.md#list_user_external_principals) | **GET** /auth/users/{userId}/external/principals/ls | list user external policies attached to a user
-[**s_ts_login**](ExperimentalApi.md#s_ts_login) | **POST** /sts/login | perform a login with STS
+[**sts_login**](ExperimentalApi.md#sts_login) | **POST** /sts/login | perform a login with STS
 
 
 # **abort_presign_multipart_upload**
@@ -941,8 +941,8 @@ Name | Type | Description  | Notes
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
-# **s_ts_login**
-> AuthenticationToken s_ts_login(sts_auth_request)
+# **sts_login**
+> AuthenticationToken sts_login(sts_auth_request)
 
 perform a login with STS
 
@@ -973,11 +973,11 @@ with lakefs_sdk.ApiClient(configuration) as api_client:
 
     try:
         # perform a login with STS
-        api_response = api_instance.s_ts_login(sts_auth_request)
-        print("The response of ExperimentalApi->s_ts_login:\n")
+        api_response = api_instance.sts_login(sts_auth_request)
+        print("The response of ExperimentalApi->sts_login:\n")
         pprint(api_response)
     except Exception as e:
-        print("Exception when calling ExperimentalApi->s_ts_login: %s\n" % e)
+        print("Exception when calling ExperimentalApi->sts_login: %s\n" % e)
 ```
 
 
diff --git a/clients/python/docs/StsAuthRequest.md b/clients/python/docs/StsAuthRequest.md
index 4a5fa686e82..430a34cdc0c 100644
--- a/clients/python/docs/StsAuthRequest.md
+++ b/clients/python/docs/StsAuthRequest.md
@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **code** | **str** |  | 
 **state** | **str** |  | 
 **redirect_uri** | **str** |  | 
+**ttl_seconds** | **int** | The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours.  | [optional] 
 
 ## Example
 
diff --git a/clients/python/lakefs_sdk/api/experimental_api.py b/clients/python/lakefs_sdk/api/experimental_api.py
index aa84c173901..aa75e9e789a 100644
--- a/clients/python/lakefs_sdk/api/experimental_api.py
+++ b/clients/python/lakefs_sdk/api/experimental_api.py
@@ -1347,13 +1347,13 @@ def list_user_external_principals_with_http_info(self, user_id : StrictStr, pref
             _request_auth=_params.get('_request_auth'))
 
     @validate_arguments
-    def s_ts_login(self, sts_auth_request : StsAuthRequest, **kwargs) -> AuthenticationToken:  # noqa: E501
+    def sts_login(self, sts_auth_request : StsAuthRequest, **kwargs) -> AuthenticationToken:  # noqa: E501
         """perform a login with STS  # noqa: E501
 
         This method makes a synchronous HTTP request by default. To make an
         asynchronous HTTP request, please pass async_req=True
 
-        >>> thread = api.s_ts_login(sts_auth_request, async_req=True)
+        >>> thread = api.sts_login(sts_auth_request, async_req=True)
         >>> result = thread.get()
 
         :param sts_auth_request: (required)
@@ -1371,17 +1371,17 @@ def s_ts_login(self, sts_auth_request : StsAuthRequest, **kwargs) -> Authenticat
         """
         kwargs['_return_http_data_only'] = True
         if '_preload_content' in kwargs:
-            raise ValueError("Error! Please call the s_ts_login_with_http_info method with `_preload_content` instead and obtain raw data from ApiResponse.raw_data")
-        return self.s_ts_login_with_http_info(sts_auth_request, **kwargs)  # noqa: E501
+            raise ValueError("Error! Please call the sts_login_with_http_info method with `_preload_content` instead and obtain raw data from ApiResponse.raw_data")
+        return self.sts_login_with_http_info(sts_auth_request, **kwargs)  # noqa: E501
 
     @validate_arguments
-    def s_ts_login_with_http_info(self, sts_auth_request : StsAuthRequest, **kwargs) -> ApiResponse:  # noqa: E501
+    def sts_login_with_http_info(self, sts_auth_request : StsAuthRequest, **kwargs) -> ApiResponse:  # noqa: E501
         """perform a login with STS  # noqa: E501
 
         This method makes a synchronous HTTP request by default. To make an
         asynchronous HTTP request, please pass async_req=True
 
-        >>> thread = api.s_ts_login_with_http_info(sts_auth_request, async_req=True)
+        >>> thread = api.sts_login_with_http_info(sts_auth_request, async_req=True)
         >>> result = thread.get()
 
         :param sts_auth_request: (required)
@@ -1433,7 +1433,7 @@ def s_ts_login_with_http_info(self, sts_auth_request : StsAuthRequest, **kwargs)
             if _key not in _all_params:
                 raise ApiTypeError(
                     "Got an unexpected keyword argument '%s'"
-                    " to method s_ts_login" % _key
+                    " to method sts_login" % _key
                 )
             _params[_key] = _val
         del _params['kwargs']
diff --git a/clients/python/lakefs_sdk/models/sts_auth_request.py b/clients/python/lakefs_sdk/models/sts_auth_request.py
index 935166480c1..c588f98d3f0 100644
--- a/clients/python/lakefs_sdk/models/sts_auth_request.py
+++ b/clients/python/lakefs_sdk/models/sts_auth_request.py
@@ -19,8 +19,8 @@
 import json
 
 
-
-from pydantic import BaseModel, Field, StrictStr
+from typing import Optional
+from pydantic import BaseModel, Field, StrictInt, StrictStr
 
 class StsAuthRequest(BaseModel):
     """
@@ -29,7 +29,8 @@ class StsAuthRequest(BaseModel):
     code: StrictStr = Field(...)
     state: StrictStr = Field(...)
     redirect_uri: StrictStr = Field(...)
-    __properties = ["code", "state", "redirect_uri"]
+    ttl_seconds: Optional[StrictInt] = Field(None, description="The time-to-live for the generated token in seconds.  The maximum value is 3600 seconds (1 hour) max is 12 hours. ")
+    __properties = ["code", "state", "redirect_uri", "ttl_seconds"]
 
     class Config:
         """Pydantic configuration"""
@@ -69,7 +70,8 @@ def from_dict(cls, obj: dict) -> StsAuthRequest:
         _obj = StsAuthRequest.parse_obj({
             "code": obj.get("code"),
             "state": obj.get("state"),
-            "redirect_uri": obj.get("redirect_uri")
+            "redirect_uri": obj.get("redirect_uri"),
+            "ttl_seconds": obj.get("ttl_seconds")
         })
         return _obj
 
diff --git a/clients/python/test/test_experimental_api.py b/clients/python/test/test_experimental_api.py
index 97b1af0021e..f694e8cc23c 100644
--- a/clients/python/test/test_experimental_api.py
+++ b/clients/python/test/test_experimental_api.py
@@ -85,8 +85,8 @@ def test_list_user_external_principals(self):
         """
         pass
 
-    def test_s_ts_login(self):
-        """Test case for s_ts_login
+    def test_sts_login(self):
+        """Test case for sts_login
 
         perform a login with STS  # noqa: E501
         """
diff --git a/clients/python/test/test_sts_auth_request.py b/clients/python/test/test_sts_auth_request.py
index 0db3f1ccd81..3e2393357f7 100644
--- a/clients/python/test/test_sts_auth_request.py
+++ b/clients/python/test/test_sts_auth_request.py
@@ -41,7 +41,8 @@ def make_instance(self, include_optional):
             return StsAuthRequest(
                 code = '', 
                 state = '', 
-                redirect_uri = ''
+                redirect_uri = '', 
+                ttl_seconds = 56
             )
         else :
             return StsAuthRequest(
diff --git a/docs/assets/js/swagger.yml b/docs/assets/js/swagger.yml
index 9f14917492c..bb163b02346 100644
--- a/docs/assets/js/swagger.yml
+++ b/docs/assets/js/swagger.yml
@@ -1062,6 +1062,12 @@ components:
           type: string
         redirect_uri:
           type: string
+        ttl_seconds:
+          type: integer
+          format: int64
+          description: |
+            The time-to-live for the generated token in seconds.  The default
+            value is 3600 seconds (1 hour) maximum time allowed is 12 hours.
     AuthenticationToken:
       type: object
       required:
@@ -1818,7 +1824,7 @@ paths:
     post:
       tags:
         - experimental
-      operationId: STSLogin
+      operationId: stsLogin
       summary: perform a login with STS
       security: []
       requestBody:
diff --git a/pkg/api/auth_middleware_test.go b/pkg/api/auth_middleware_test.go
index cd709367e59..684ef6809d1 100644
--- a/pkg/api/auth_middleware_test.go
+++ b/pkg/api/auth_middleware_test.go
@@ -171,7 +171,7 @@ func testGenerateBadAPIToken(t testing.TB, authService auth.Service) string {
 	expires := now.Add(time.Hour)
 	userID := "2906"
 	// Generate a JWT for a nonexistent user.  It will fail authentication.
-	tokenString, err := api.GenerateJWTLogin(secret, userID, now.Unix(), expires.Unix())
+	tokenString, err := api.GenerateJWTLogin(secret, userID, now, expires)
 	if err != nil {
 		t.Fatal("Generate (bad) JWT token:", err)
 	}
diff --git a/pkg/api/controller.go b/pkg/api/controller.go
index 31e67e2b416..8c9125c284a 100644
--- a/pkg/api/controller.go
+++ b/pkg/api/controller.go
@@ -54,6 +54,9 @@ const (
 	// DefaultPerPage is the default number of results returned for paginated queries to the API
 	DefaultPerPage int = 100
 
+	defaultSTSTTLSeconds = 3600
+	maxSTSTTLSeconds     = 3600 * 12
+
 	lakeFSPrefix = "symlinks"
 
 	actionStatusCompleted = "completed"
@@ -536,7 +539,7 @@ func (c *Controller) Login(w http.ResponseWriter, r *http.Request, body apigen.L
 	expires := loginTime.Add(duration)
 	secret := c.Auth.SecretStore().SharedSecret()
 
-	tokenString, err := GenerateJWTLogin(secret, user.Username, loginTime.Unix(), expires.Unix())
+	tokenString, err := GenerateJWTLogin(secret, user.Username, loginTime, expires)
 	if err != nil {
 		writeError(w, r, http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
 		return
@@ -556,22 +559,32 @@ func (c *Controller) Login(w http.ResponseWriter, r *http.Request, body apigen.L
 	writeResponse(w, r, http.StatusOK, response)
 }
 
-func (c *Controller) STSLogin(w http.ResponseWriter, r *http.Request, body apigen.STSLoginJSONRequestBody) {
+func (c *Controller) StsLogin(w http.ResponseWriter, r *http.Request, body apigen.StsLoginJSONRequestBody) {
 	ctx := r.Context()
-	responseData, err := c.Authentication.ValidateSTS(ctx, body.Code, body.RedirectUri, body.State)
+	externalUserID, err := c.Authentication.ValidateSTS(ctx, body.Code, body.RedirectUri, body.State)
 	if c.handleAPIError(ctx, w, r, err) {
 		return
 	}
 	// validate a user exists with the external user id
-	_, err = c.Auth.GetUserByExternalID(ctx, responseData.ExternalUserID)
+	_, err = c.Auth.GetUserByExternalID(ctx, externalUserID)
 	if c.handleAPIError(ctx, w, r, err) {
 		return
 	}
-	token, err := GenerateJWTLogin(c.Auth.SecretStore().SharedSecret(), responseData.ExternalUserID, time.Now().Unix(), responseData.ExpiresAtUnixTime)
+	expiresInSec := defaultSTSTTLSeconds
+	if body.TtlSeconds != nil {
+		expiresInSec = min(maxSTSTTLSeconds, int(*body.TtlSeconds))
+	}
+	now := time.Now()
+	expiresAt := now.Add(time.Duration(expiresInSec) * time.Second)
+	token, err := GenerateJWTLogin(c.Auth.SecretStore().SharedSecret(), externalUserID, now, expiresAt)
 	if c.handleAPIError(ctx, w, r, err) {
 		return
 	}
-	writeResponse(w, r, http.StatusOK, token)
+	responseToken := apigen.AuthenticationToken{
+		Token:           token,
+		TokenExpiration: swag.Int64(expiresAt.Unix()),
+	}
+	writeResponse(w, r, http.StatusOK, responseToken)
 }
 
 func (c *Controller) GetPhysicalAddress(w http.ResponseWriter, r *http.Request, repository, branch string, params apigen.GetPhysicalAddressParams) {
@@ -2638,7 +2651,8 @@ func (c *Controller) handleAPIErrorCallback(ctx context.Context, w http.Response
 		cb(w, r, http.StatusPreconditionFailed, "Precondition failed")
 	case errors.Is(err, authentication.ErrNotImplemented):
 		cb(w, r, http.StatusNotImplemented, "Not implemented")
-	case errors.Is(err, authentication.ErrInvalidSTS):
+	case errors.Is(err, authentication.ErrInsufficientPermissions):
+		c.Logger.WithContext(ctx).WithError(err).Info("User verification failed - insufficient permissions")
 		cb(w, r, http.StatusUnauthorized, http.StatusText(http.StatusUnauthorized))
 	case err != nil:
 		c.Logger.WithContext(ctx).WithError(err).Error("API call returned status internal server error")
diff --git a/pkg/api/controller_test.go b/pkg/api/controller_test.go
index 3e9e4945754..70c87ea8e55 100644
--- a/pkg/api/controller_test.go
+++ b/pkg/api/controller_test.go
@@ -3736,7 +3736,7 @@ func TestController_STSLogin(t *testing.T) {
 	server := setupServer(t, handler)
 	clt := setupClientByEndpoint(t, server.URL, "", "")
 
-	res, err := clt.STSLoginWithResponse(context.Background(), apigen.STSLoginJSONRequestBody{})
+	res, err := clt.StsLoginWithResponse(context.Background(), apigen.StsLoginJSONRequestBody{})
 	if err != nil {
 		t.Fatalf("Error login with response %v", err)
 	}
diff --git a/pkg/api/jwt_login.go b/pkg/api/jwt_login.go
index a3b0c4532f5..e5e1d10ee62 100644
--- a/pkg/api/jwt_login.go
+++ b/pkg/api/jwt_login.go
@@ -1,6 +1,8 @@
 package api
 
 import (
+	"time"
+
 	"github.com/golang-jwt/jwt"
 	"github.com/google/uuid"
 )
@@ -12,13 +14,13 @@ const (
 // GenerateJWTLogin creates a jwt token which can be used for authentication during login only, i.e. it will not work for password reset.
 // It supports backward compatibility for creating a login jwt. The audience is not set for login token. Any audience will make the token
 // invalid for login. No email is passed to support the ability of login for users via user/access keys which don't have an email yet
-func GenerateJWTLogin(secret []byte, userID string, issuedAtUnixTime, expiresAtUnixTime int64) (string, error) {
+func GenerateJWTLogin(secret []byte, userID string, issuedAt, expiresAt time.Time) (string, error) {
 	claims := &jwt.StandardClaims{
 		Id:        uuid.NewString(),
 		Audience:  LoginAudience,
 		Subject:   userID,
-		IssuedAt:  issuedAtUnixTime,
-		ExpiresAt: expiresAtUnixTime,
+		IssuedAt:  issuedAt.Unix(),
+		ExpiresAt: expiresAt.Unix(),
 	}
 	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
 	return token.SignedString(secret)
diff --git a/pkg/authentication/errors.go b/pkg/authentication/errors.go
index d26a4a10648..54cce837b86 100644
--- a/pkg/authentication/errors.go
+++ b/pkg/authentication/errors.go
@@ -5,7 +5,6 @@ import (
 )
 
 var (
-	ErrInvalidSTS              = errors.New("invalid sts")
 	ErrNotImplemented          = errors.New("not implemented")
 	ErrAlreadyExists           = errors.New("already exists")
 	ErrInsufficientPermissions = errors.New("insufficient permissions")
diff --git a/pkg/authentication/service.go b/pkg/authentication/service.go
index 2e26165139f..a9efdc8cd00 100644
--- a/pkg/authentication/service.go
+++ b/pkg/authentication/service.go
@@ -7,7 +7,6 @@ import (
 	"context"
 	"fmt"
 	"net/http"
-	"strconv"
 
 	"github.com/getkin/kin-openapi/openapi3filter"
 	"github.com/treeverse/lakefs/pkg/authentication/apiclient"
@@ -15,7 +14,8 @@ import (
 )
 
 type Service interface {
-	ValidateSTS(ctx context.Context, code, redirectURI, state string) (*STSResponseData, error)
+	// ValidateSTS validates the STS parameters and returns the external user ID
+	ValidateSTS(ctx context.Context, code, redirectURI, state string) (string, error)
 }
 
 type DummyService struct{}
@@ -23,8 +23,8 @@ type DummyService struct{}
 func NewDummyService() *DummyService {
 	return &DummyService{}
 }
-func (d DummyService) ValidateSTS(ctx context.Context, code, redirectURI, state string) (*STSResponseData, error) {
-	return nil, ErrNotImplemented
+func (d DummyService) ValidateSTS(ctx context.Context, code, redirectURI, state string) (string, error) {
+	return "", ErrNotImplemented
 }
 
 type APIService struct {
@@ -73,48 +73,32 @@ func (s *APIService) validateResponse(resp openapi3filter.StatusCoder, expectedS
 	}
 }
 
-type STSResponseData struct {
-	ExternalUserID    string
-	ExpiresAtUnixTime int64
-}
-
 // ValidateSTS calls the external authentication service to validate the STS parameters
 // validates the required claims and returns the external user id and expiration time
-func (s *APIService) ValidateSTS(ctx context.Context, code, redirectURI, state string) (*STSResponseData, error) {
+func (s *APIService) ValidateSTS(ctx context.Context, code, redirectURI, state string) (string, error) {
 	res, err := s.apiClient.STSLoginWithResponse(ctx, apiclient.STSLoginJSONRequestBody{
 		Code:        code,
 		RedirectUri: redirectURI,
 		State:       state,
 	})
 	if err != nil {
-		return nil, fmt.Errorf("failed to authenticate user: %w", err)
+		return "", fmt.Errorf("failed to authenticate user: %w", err)
 	}
 
 	if err := s.validateResponse(res, http.StatusOK); err != nil {
-		return nil, fmt.Errorf("failed to authenticate user: %w", err)
+		return "", fmt.Errorf("invalid authentication response: %w", err)
 	}
 
 	// validate claims
 	claims := res.JSON200.Claims
 	for claim, expectedValue := range s.validateIDTokenClaims {
 		if claimValue, found := claims.Get(claim); !found || claimValue != expectedValue {
-			return nil, fmt.Errorf("claim %s has unexpected value %s: %w", claim, claimValue, ErrInvalidSTS)
+			return "", fmt.Errorf("claim %s has unexpected value %s: %w", claim, claimValue, ErrInsufficientPermissions)
 		}
 	}
 	subject, found := claims.Get("sub")
 	if !found {
-		return nil, fmt.Errorf("missing subject in claims: %w", ErrInvalidSTS)
-	}
-	expiresAt, found := claims.Get("exp")
-	if !found {
-		return nil, fmt.Errorf("missing expiration in claims: %w", ErrInvalidSTS)
+		return "", fmt.Errorf("missing subject in claims: %w", ErrInsufficientPermissions)
 	}
-	expiresAtInt, err := strconv.ParseFloat(expiresAt, 64)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse expiration time: %w", err)
-	}
-	return &STSResponseData{
-		ExternalUserID:    subject,
-		ExpiresAtUnixTime: int64(expiresAtInt),
-	}, nil
+	return subject, nil
 }
diff --git a/pkg/authentication/service_test.go b/pkg/authentication/service_test.go
index 8b7f94741af..78bf8821094 100644
--- a/pkg/authentication/service_test.go
+++ b/pkg/authentication/service_test.go
@@ -3,10 +3,8 @@ package authentication_test
 import (
 	"context"
 	"errors"
-	"fmt"
 	"net/http"
 	"testing"
-	"time"
 
 	"github.com/golang/mock/gomock"
 	"github.com/treeverse/lakefs/pkg/authentication"
@@ -27,14 +25,12 @@ func TestAPIAuthService_STSLogin(t *testing.T) {
 		validateClaim        string
 		validateClaimValue   string
 		returnedSubject      string
-		returnedExpiresUnix  int64
 	}{
 		{
-			name:                "ok",
-			responseStatusCode:  http.StatusOK,
-			expectedErr:         nil,
-			returnedSubject:     "external_user_id",
-			returnedExpiresUnix: 12345678,
+			name:               "ok",
+			responseStatusCode: http.StatusOK,
+			expectedErr:        nil,
+			returnedSubject:    "external_user_id",
 		},
 		{
 			name:                 "With additional claim",
@@ -45,12 +41,11 @@ func TestAPIAuthService_STSLogin(t *testing.T) {
 			validateClaim:        "additional_claim",
 			validateClaimValue:   "additional_claim_value",
 			returnedSubject:      "external_user_id",
-			returnedExpiresUnix:  12345678,
 		},
 		{
 			name:                 "Non matching additional claim",
 			responseStatusCode:   http.StatusOK,
-			expectedErr:          authentication.ErrInvalidSTS,
+			expectedErr:          authentication.ErrInsufficientPermissions,
 			additionalClaim:      "additional_claim",
 			additionalClaimValue: "additional_claim_value",
 			validateClaim:        "additional_claim",
@@ -58,16 +53,9 @@ func TestAPIAuthService_STSLogin(t *testing.T) {
 			returnedSubject:      "external_user_id",
 		},
 		{
-			name:                "Missing subject",
-			responseStatusCode:  http.StatusOK,
-			expectedErr:         authentication.ErrInvalidSTS,
-			returnedExpiresUnix: 12345678,
-		},
-		{
-			name:               "Missing expires",
+			name:               "Missing subject",
 			responseStatusCode: http.StatusOK,
-			expectedErr:        authentication.ErrInvalidSTS,
-			returnedSubject:    "external_user_id",
+			expectedErr:        authentication.ErrInsufficientPermissions,
 		},
 		{
 			name:               "Not authorized",
@@ -115,28 +103,18 @@ func TestAPIAuthService_STSLogin(t *testing.T) {
 				if tt.returnedSubject != "" {
 					loginResponse.JSON200.Claims.AdditionalProperties["sub"] = tt.returnedSubject
 				}
-				if tt.returnedExpiresUnix != 0 {
-					floatExpires := float64(tt.returnedExpiresUnix)
-					loginResponse.JSON200.Claims.AdditionalProperties["exp"] = fmt.Sprint(floatExpires)
-				}
+
 			}
 			mockClient.EXPECT().STSLoginWithResponse(gomock.Any(), requestEq).Return(loginResponse, tt.error)
-			res, err := s.ValidateSTS(ctx, code, redirectURI, state)
+			externalUserID, err := s.ValidateSTS(ctx, code, redirectURI, state)
 			if !errors.Is(err, tt.expectedErr) {
 				t.Fatalf("ValidateSTS: expected err: %v got: %v", tt.expectedErr, err)
 			}
 			if err != nil {
 				return
 			}
-			if res == nil {
-				t.Fatal("expected token data, got nil")
-			}
-			if res.ExternalUserID != tt.returnedSubject {
-				t.Fatalf("expected subject to be 'external_user_id', got %s", res.ExternalUserID)
-			}
-			expires := time.Unix(tt.returnedExpiresUnix, 0)
-			if res.ExpiresAtUnixTime != expires.Unix() {
-				t.Fatalf("expected expires at to be %d, got %d", expires.Unix(), res.ExpiresAtUnixTime)
+			if externalUserID != tt.returnedSubject {
+				t.Fatalf("expected subject to be 'external_user_id', got %s", externalUserID)
 			}
 		})
 	}