diff --git a/package-lock.json b/package-lock.json
index 483503d..8df0680 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,23 +1,23 @@
 {
     "name": "dynamics-web-api",
-    "version": "2.0.0-beta.3",
+    "version": "2.0.0",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "dynamics-web-api",
-            "version": "2.0.0-beta.3",
+            "version": "2.0.0",
             "license": "MIT",
             "dependencies": {
-                "@types/node": "^20.4.2",
-                "@types/xrm": "^9.0.73",
                 "http-proxy-agent": "^4.0.1",
                 "https-proxy-agent": "^5.0.0"
             },
             "devDependencies": {
                 "@types/chai": "^4.3.5",
                 "@types/mocha": "^10.0.1",
+                "@types/node": "^20.4.2",
                 "@types/sinon": "^10.0.15",
+                "@types/xrm": "^9.0.73",
                 "Base64": "^1.2.0",
                 "chai": "^4.3.7",
                 "copyfiles": "^2.4.1",
@@ -1054,7 +1054,8 @@
         "node_modules/@types/node": {
             "version": "20.4.2",
             "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.2.tgz",
-            "integrity": "sha512-Dd0BYtWgnWJKwO1jkmTrzofjK2QXXcai0dmtzvIBhcA+RsG5h8R3xlyta0kGOZRNfL9GuRtb1knmPEhQrePCEw=="
+            "integrity": "sha512-Dd0BYtWgnWJKwO1jkmTrzofjK2QXXcai0dmtzvIBhcA+RsG5h8R3xlyta0kGOZRNfL9GuRtb1knmPEhQrePCEw==",
+            "dev": true
         },
         "node_modules/@types/sinon": {
             "version": "10.0.15",
@@ -1074,7 +1075,8 @@
         "node_modules/@types/xrm": {
             "version": "9.0.73",
             "resolved": "https://registry.npmjs.org/@types/xrm/-/xrm-9.0.73.tgz",
-            "integrity": "sha512-3w/qsU74cyPGCO4BJe8vT/6i3BjX4Lga3XoZNuBPPlGxJatUVZXLuX5UfhBJBRCVRDl91tbWf/5yCHK3ftIViQ=="
+            "integrity": "sha512-3w/qsU74cyPGCO4BJe8vT/6i3BjX4Lga3XoZNuBPPlGxJatUVZXLuX5UfhBJBRCVRDl91tbWf/5yCHK3ftIViQ==",
+            "dev": true
         },
         "node_modules/acorn": {
             "version": "8.10.0",
@@ -6041,7 +6043,8 @@
         "@types/node": {
             "version": "20.4.2",
             "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.2.tgz",
-            "integrity": "sha512-Dd0BYtWgnWJKwO1jkmTrzofjK2QXXcai0dmtzvIBhcA+RsG5h8R3xlyta0kGOZRNfL9GuRtb1knmPEhQrePCEw=="
+            "integrity": "sha512-Dd0BYtWgnWJKwO1jkmTrzofjK2QXXcai0dmtzvIBhcA+RsG5h8R3xlyta0kGOZRNfL9GuRtb1knmPEhQrePCEw==",
+            "dev": true
         },
         "@types/sinon": {
             "version": "10.0.15",
@@ -6061,7 +6064,8 @@
         "@types/xrm": {
             "version": "9.0.73",
             "resolved": "https://registry.npmjs.org/@types/xrm/-/xrm-9.0.73.tgz",
-            "integrity": "sha512-3w/qsU74cyPGCO4BJe8vT/6i3BjX4Lga3XoZNuBPPlGxJatUVZXLuX5UfhBJBRCVRDl91tbWf/5yCHK3ftIViQ=="
+            "integrity": "sha512-3w/qsU74cyPGCO4BJe8vT/6i3BjX4Lga3XoZNuBPPlGxJatUVZXLuX5UfhBJBRCVRDl91tbWf/5yCHK3ftIViQ==",
+            "dev": true
         },
         "acorn": {
             "version": "8.10.0",
diff --git a/src/dynamics-web-api.ts b/src/dynamics-web-api.ts
index 1a9f80b..0dfe392 100644
--- a/src/dynamics-web-api.ts
+++ b/src/dynamics-web-api.ts
@@ -1196,7 +1196,7 @@ export interface BaseRequest {
     inChangeSet?: boolean;
 }
 
-export interface BatchRequest extends BaseRequest{
+export interface BatchRequest extends BaseRequest {
     /** Sets Prefer header to "odata.continue-on-error" that allows more requests be processed when errors occur. The batch request will return '200 OK' and individual response errors will be returned in the batch response body. */
     continueOnError?: boolean;
 }
diff --git a/src/utils/Config.ts b/src/utils/Config.ts
index 56ea809..c62c762 100644
--- a/src/utils/Config.ts
+++ b/src/utils/Config.ts
@@ -14,9 +14,12 @@ export interface InternalConfig extends Config {
 }
 
 const getApiUrl = (serverUrl: string | undefined | null, apiConfig: ApiConfig): string => {
-    if (!serverUrl) serverUrl = Utility.getClientUrl();
-
-    return `${serverUrl}/api/${apiConfig.path}/v${apiConfig.version}/`;
+    if (Utility.isRunningWithinPortals()) {
+        return `${window.location.origin}/_api/`;
+    } else {
+        if (!serverUrl) serverUrl = Utility.getClientUrl();
+        return `${serverUrl}/api/${apiConfig.path}/v${apiConfig.version}/`;
+    }
 };
 
 const mergeApiConfigs = (apiConfig: ApiConfig | undefined, apiType: ApiType, internalConfig: InternalConfig): void => {
diff --git a/src/utils/Utility.ts b/src/utils/Utility.ts
index 740c75c..d15be21 100644
--- a/src/utils/Utility.ts
+++ b/src/utils/Utility.ts
@@ -153,6 +153,16 @@ export class Utility {
         return clientUrl;
     }
 
+    /**
+     * Checks whether the app is currently running in a Dynamics Portals Environment.
+     *
+     * In that case we switch to the Web API for Dynamics Portals.
+     * @returns {boolean}
+     */
+    static isRunningWithinPortals(): boolean {
+        return !!(window as any).shell;
+    }
+
     static isObject(obj: any): boolean {
         return typeof obj === "object" && !!obj && !Array.isArray(obj) && Object.prototype.toString.call(obj) !== "[object Date]";
     }