diff --git a/projects/storefrontapp/src/app/app.config.server.ts b/projects/storefrontapp/src/app/app.config.server.ts
index e9fe2316464..19c7e479af9 100644
--- a/projects/storefrontapp/src/app/app.config.server.ts
+++ b/projects/storefrontapp/src/app/app.config.server.ts
@@ -10,14 +10,18 @@ import {
   mergeApplicationConfig,
 } from '@angular/core';
 import { provideServerRendering } from '@angular/platform-server';
+import { provideConfigFactory } from '@spartacus/core';
 import { TestConfigServerModule } from '@spartacus/setup/ssr';
 import { appConfig } from './app.config';
 import { AppServerModule } from './app.module.server';
+import { ssrConfigurationFactory } from './base-url-state';
 
 const serverConfig: ApplicationConfig = {
   providers: [
     provideServerRendering(),
 
+    provideConfigFactory(ssrConfigurationFactory),
+
     importProvidersFrom(AppServerModule),
 
     importProvidersFrom(
diff --git a/projects/storefrontapp/src/app/base-url-state.ts b/projects/storefrontapp/src/app/base-url-state.ts
new file mode 100644
index 00000000000..0958c5512fb
--- /dev/null
+++ b/projects/storefrontapp/src/app/base-url-state.ts
@@ -0,0 +1,79 @@
+/*
+ * SPDX-FileCopyrightText: 2026 SAP Spartacus team <spartacus-team@sap.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { inject, makeStateKey, TransferState } from '@angular/core';
+import { Meta } from '@angular/platform-browser';
+import {
+  Config,
+  OccConfig,
+  occServerConfigFromMetaTagFactory,
+  WindowRef,
+} from '@spartacus/core';
+
+/**
+ * State Transfer key for ssr-generated configuration
+ */
+export const ssrConfigurationState = makeStateKey<Config>(
+  'ssrConfigurationState'
+);
+
+/**
+ * Generate a configuration object for use in SSR context and set it as transfer
+ * state to be used in the browser context.
+ */
+export const ssrConfigurationFactory = (): OccConfig => {
+  const transferState = inject(TransferState);
+  const windowRef = inject(WindowRef);
+  const meta = inject(Meta);
+
+  /* Read inputs */
+  // read config value injected via HTML, could be used for fallback baseUrl
+  const injectedConfig = occServerConfigFromMetaTagFactory(meta);
+  const defaultHost = injectedConfig.backend?.occ?.baseUrl;
+  // read page origin or href
+  const pageOrigin = windowRef.location.origin;
+
+  /* Base URL calculation logic */
+  const subdomain = 'api';
+  let calculatedBaseUrl: string | undefined;
+  if (pageOrigin) {
+    const origin = new URL(pageOrigin);
+
+    // replace subdomain if it is a stage environment, otherwise add subdomain to host
+    calculatedBaseUrl = origin.host.includes('model-t.myhybris.cloud')
+      ? `https://${origin.host.replace(/^[^.]+/, subdomain)}`
+      : `https://${subdomain}.${origin.host}`;
+    calculatedBaseUrl = 'https://20.83.184.244:9002';
+  }
+
+  /* Return calculated base URL in configuration */
+  const config = {
+    backend: {
+      occ: {
+        baseUrl: calculatedBaseUrl ?? defaultHost,
+        prefix: '/occ/v2/',
+      },
+    },
+  } satisfies OccConfig;
+  console.log(JSON.stringify(config, undefined, 2));
+
+  /* Transfer completed configuration to browser */
+  transferState.set(ssrConfigurationState, config);
+
+  return config;
+};
+
+/**
+ * Read and apply the ssr-generated configuration
+ */
+export const csrConfigurationFactory = (): OccConfig => {
+  const transferState = inject(TransferState);
+  const config = transferState.get(ssrConfigurationState, {});
+
+  console.log('state transfer config', JSON.stringify(config, undefined, 2));
+
+  return config;
+};
diff --git a/projects/storefrontapp/src/app/private/private.providers.ts b/projects/storefrontapp/src/app/private/private.providers.ts
index 66db4ac6f08..5cc1e167b39 100644
--- a/projects/storefrontapp/src/app/private/private.providers.ts
+++ b/projects/storefrontapp/src/app/private/private.providers.ts
@@ -21,7 +21,7 @@ export const privateProviders = makeEnvironmentProviders([
     // Custom OCC backend configuration:
     backend: {
       occ: {
-        baseUrl: environment.occBaseUrl,
+        // baseUrl: environment.occBaseUrl, // disable this
         prefix: environment.occApiPrefix,
       },
       media: {
diff --git a/projects/storefrontapp/src/app/spartacus/spartacus-configuration.module.ts b/projects/storefrontapp/src/app/spartacus/spartacus-configuration.module.ts
index 82e0b2dea6a..6877dd6670f 100644
--- a/projects/storefrontapp/src/app/spartacus/spartacus-configuration.module.ts
+++ b/projects/storefrontapp/src/app/spartacus/spartacus-configuration.module.ts
@@ -23,6 +23,7 @@ import {
   mediaConfig,
 } from '@spartacus/storefront';
 import { environment } from '../../environments/environment';
+import { csrConfigurationFactory } from '../base-url-state';
 import { spartacusB2bConfigurationProviders } from './spartacus-b2b-configuration.providers';
 import { spartacusB2cConfigurationProviders } from './spartacus-b2c-configuration.providers';
 
@@ -67,6 +68,8 @@ const spartacusChannelSpecificConfigurationProviders = environment.b2b
     }),
 
     spartacusChannelSpecificConfigurationProviders,
+
+    provideConfigFactory(csrConfigurationFactory),
   ],
 })
 export class SpartacusConfigurationModule {}
diff --git a/projects/storefrontapp/src/app/ssr-base-url.provider.ts b/projects/storefrontapp/src/app/ssr-base-url.provider.ts
new file mode 100644
index 00000000000..aa89e15207e
--- /dev/null
+++ b/projects/storefrontapp/src/app/ssr-base-url.provider.ts
@@ -0,0 +1,56 @@
+/*
+ * SPDX-FileCopyrightText: 2026 SAP Spartacus team <spartacus-team@sap.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { inject } from '@angular/core';
+import { Meta } from '@angular/platform-browser';
+import {
+  LoggerService,
+  OCC_BASE_URL_META_TAG_NAME,
+  OccConfig,
+  occServerConfigFromMetaTagFactory,
+  WindowRef,
+} from '@spartacus/core';
+import { baseUrlMap, fallbackBaseUrl } from './ssr-baser-url-mappings';
+
+/**
+ * Determine an OCC Base URL to use in SSR processing and set it to the OCC Base URL Meta tag.
+ *
+ * Allows for server-side assignment of OCC base URL without exposing url mappings.
+ */
+export const ssrBaseUrl = (): OccConfig => {
+  const meta = inject(Meta);
+  const windowRef = inject(WindowRef);
+  const logger = inject(LoggerService);
+
+  /* read injected data */
+  /** Will be the value injected at pod startup */
+  const initialBaseUrl =
+    occServerConfigFromMetaTagFactory(meta).backend?.occ?.baseUrl;
+  logger.error(`initialBaseUrl: ${initialBaseUrl}`);
+
+  /* read request data */
+  const originUrl = new URL(windowRef.location.origin as string);
+  // const hrefUrl = new URL(windowRef.location.href as string); // If we need to read request path
+  logger.error(
+    `windowRef: ${JSON.stringify(windowRef.location, undefined, 2)}`
+  );
+
+  /* Business logic to determine baseUrl */
+  // Uses a simple map, fallback to injected value, then hard-coded fallback
+  const baseUrl =
+    baseUrlMap[originUrl?.hostname] ?? initialBaseUrl ?? fallbackBaseUrl;
+
+  /* Set meta tag for CSR configuration */
+  meta.updateTag({ name: OCC_BASE_URL_META_TAG_NAME, content: baseUrl });
+  logger.error(`set meta tag to: ${baseUrl}`);
+
+  /* Return config partial for SSR configuration */
+  const config = {
+    backend: { occ: { baseUrl } },
+  } satisfies OccConfig;
+  logger.error(`adding config: ${JSON.stringify(config, undefined, 2)}`);
+  return config;
+};
diff --git a/projects/storefrontapp/src/app/ssr-baser-url-mappings.ts b/projects/storefrontapp/src/app/ssr-baser-url-mappings.ts
new file mode 100644
index 00000000000..9952ce1c74f
--- /dev/null
+++ b/projects/storefrontapp/src/app/ssr-baser-url-mappings.ts
@@ -0,0 +1,25 @@
+/*
+ * SPDX-FileCopyrightText: 2026 SAP Spartacus team <spartacus-team@sap.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+export const fallbackBaseUrl = 'https://40.76.109.9:9002';
+
+export const baseUrlMap: Record<string, string> = {
+  'apparel-storefront.com': 'https://api.apparel-storefront.com',
+
+  // localhost: 'https://20.83.184.244:9002',
+  localhost: 'https://40.76.109.9:9002',
+
+  'spartacusstore.c432wmya2v-teamspart3-s3-public.model-t.myhybris.cloud':
+    'https://api.c432wmya2v-teamspart3-s3-public.model-t.myhybris.cloud',
+
+  'spartacusstore.c432wmya2v-teamspart3-s2-public.model-t.myhybris.cloud':
+    'https://api.c432wmya2v-teamspart3-s2-public.model-t.myhybris.cloud',
+
+  'b2bspastore.c432wmya2v-teamspart3-s2-public.model-t.myhybris.cloud':
+    'https://api.c432wmya2v-teamspart3-s3-public.model-t.myhybris.cloud',
+
+  'electronics-storefront.com': 'https://20.83.184.244:9002',
+};