diff --git a/app/Enums/SocialAccount/Platform.php b/app/Enums/SocialAccount/Platform.php
index 4ef3380e..ff5d0a2d 100644
--- a/app/Enums/SocialAccount/Platform.php
+++ b/app/Enums/SocialAccount/Platform.php
@@ -165,9 +165,8 @@ public static function allQueues(): array
     public function instagramGraphBaseUrl(): string
     {
         return match ($this) {
-            self::InstagramFacebook => 'https://graph.facebook.com/v25.0',
-            self::Instagram => 'https://graph.instagram.com/v25.0',
-            default => 'https://graph.instagram.com/v25.0',
+            self::InstagramFacebook => (string) config('trypost.platforms.instagram-facebook.graph_api'),
+            default => (string) config('trypost.platforms.instagram.graph_api'),
         };
     }
 
diff --git a/app/Http/Controllers/Auth/FacebookController.php b/app/Http/Controllers/Auth/FacebookController.php
index 32b32169..a8315515 100644
--- a/app/Http/Controllers/Auth/FacebookController.php
+++ b/app/Http/Controllers/Auth/FacebookController.php
@@ -52,7 +52,7 @@ public function connect(Request $request): Response|RedirectResponse
 
         return Inertia::location(
             Socialite::driver($this->driver)
-                ->usingGraphVersion('v25.0')
+                ->usingGraphVersion($this->graphVersion())
                 ->setScopes($this->scopes)
                 ->redirect()
                 ->getTargetUrl()
@@ -74,11 +74,11 @@ public function callback(Request $request): View|RedirectResponse
         }
 
         try {
-            $socialUser = Socialite::driver($this->driver)->usingGraphVersion('v25.0')->user();
+            $socialUser = Socialite::driver($this->driver)->usingGraphVersion($this->graphVersion())->user();
 
             // Trigger public_profile and pages_show_list API calls
             // These calls are needed for Meta app review permission verification
-            Http::get('https://graph.facebook.com/v25.0/me', [
+            Http::get(config('trypost.platforms.facebook.graph_api').'/me', [
                 'fields' => 'id,name',
                 'access_token' => $socialUser->token,
             ]);
@@ -269,7 +269,7 @@ public function select(Request $request): View
     private function fetchPages(string $userToken): array
     {
         try {
-            $response = Http::get('https://graph.facebook.com/v25.0/me/accounts', [
+            $response = Http::get(config('trypost.platforms.facebook.graph_api').'/me/accounts', [
                 'access_token' => $userToken,
                 'fields' => 'id,name,username,picture{url},access_token',
             ]);
@@ -300,4 +300,9 @@ private function fetchPages(string $userToken): array
             return [];
         }
     }
+
+    private function graphVersion(): string
+    {
+        return basename((string) parse_url((string) config('trypost.platforms.facebook.graph_api'), PHP_URL_PATH));
+    }
 }
diff --git a/app/Http/Controllers/Auth/InstagramFacebookController.php b/app/Http/Controllers/Auth/InstagramFacebookController.php
index dd3f1026..a2532dab 100644
--- a/app/Http/Controllers/Auth/InstagramFacebookController.php
+++ b/app/Http/Controllers/Auth/InstagramFacebookController.php
@@ -53,7 +53,7 @@ public function connect(Request $request): Response|RedirectResponse
         ]);
 
         $url = Socialite::driver($this->driver)
-            ->usingGraphVersion('v20.0')
+            ->usingGraphVersion($this->graphVersion())
             ->setScopes($this->scopes)
             ->redirectUrl(route('app.social.instagram-facebook.callback'))
             ->redirect()
@@ -81,12 +81,12 @@ public function callback(Request $request): View|RedirectResponse
 
         try {
             $socialUser = Socialite::driver($this->driver)
-                ->usingGraphVersion('v20.0')
+                ->usingGraphVersion($this->graphVersion())
                 ->redirectUrl(route('app.social.instagram-facebook.callback'))
                 ->user();
 
             // Trigger public_profile API call for Meta app review verification
-            Http::get('https://graph.facebook.com/v25.0/me', [
+            Http::get(config('trypost.platforms.instagram-facebook.graph_api').'/me', [
                 'fields' => 'id,name',
                 'access_token' => $socialUser->token,
             ]);
@@ -238,7 +238,9 @@ private function connectInstagramAccount(Workspace $workspace, array $pageData,
     private function fetchPagesWithInstagram(string $userToken): array
     {
         try {
-            $response = Http::get('https://graph.facebook.com/v25.0/me/accounts', [
+            $graphApi = (string) config('trypost.platforms.instagram-facebook.graph_api');
+
+            $response = Http::get($graphApi.'/me/accounts', [
                 'access_token' => $userToken,
                 'fields' => 'id,name,username,picture{url},access_token,instagram_business_account',
             ]);
@@ -263,7 +265,7 @@ private function fetchPagesWithInstagram(string $userToken): array
                 }
 
                 // Fetch IG account details
-                $igResponse = Http::get("https://graph.facebook.com/v25.0/{$igAccountId}", [
+                $igResponse = Http::get("{$graphApi}/{$igAccountId}", [
                     'access_token' => data_get($page, 'access_token'),
                     'fields' => 'username,name,profile_picture_url',
                 ]);
@@ -289,4 +291,9 @@ private function fetchPagesWithInstagram(string $userToken): array
             return [];
         }
     }
+
+    private function graphVersion(): string
+    {
+        return basename((string) parse_url((string) config('trypost.platforms.instagram-facebook.graph_api'), PHP_URL_PATH));
+    }
 }
diff --git a/app/Http/Controllers/Auth/LinkedInController.php b/app/Http/Controllers/Auth/LinkedInController.php
index 86239b66..c40b491b 100644
--- a/app/Http/Controllers/Auth/LinkedInController.php
+++ b/app/Http/Controllers/Auth/LinkedInController.php
@@ -109,7 +109,7 @@ private function fetchVanityName(string $accessToken): ?string
         try {
             $response = Http::withToken($accessToken)
                 ->withHeaders(['X-RestLi-Protocol-Version' => '2.0.0'])
-                ->get('https://api.linkedin.com/v2/me', [
+                ->get(config('trypost.platforms.linkedin.api').'/v2/me', [
                     'projection' => '(id,vanityName,localizedFirstName,localizedLastName)',
                 ]);
 
diff --git a/app/Http/Controllers/Auth/LinkedInPageController.php b/app/Http/Controllers/Auth/LinkedInPageController.php
index 4d9514e2..9baa94cb 100644
--- a/app/Http/Controllers/Auth/LinkedInPageController.php
+++ b/app/Http/Controllers/Auth/LinkedInPageController.php
@@ -240,7 +240,7 @@ public function select(Request $request): View
     private function fetchOrganizations(string $accessToken): array
     {
         $response = Http::withToken($accessToken)
-            ->get('https://api.linkedin.com/v2/organizationAcls', [
+            ->get(config('trypost.platforms.linkedin-page.api').'/v2/organizationAcls', [
                 'q' => 'roleAssignee',
                 'role' => 'ADMINISTRATOR',
                 'projection' => '(elements*(organization~(id,localizedName,vanityName,logoV2(original~:playableStreams))))',
diff --git a/app/Http/Controllers/Auth/ThreadsController.php b/app/Http/Controllers/Auth/ThreadsController.php
index 86e2ff1e..ede4f2e1 100644
--- a/app/Http/Controllers/Auth/ThreadsController.php
+++ b/app/Http/Controllers/Auth/ThreadsController.php
@@ -84,7 +84,7 @@ public function callback(Request $request): View
 
         try {
             // Exchange code for short-lived token
-            $tokenResponse = Http::asForm()->post('https://graph.threads.net/oauth/access_token', [
+            $tokenResponse = Http::asForm()->post(config('trypost.platforms.threads.auth_api').'/oauth/access_token', [
                 'client_id' => config('services.threads.client_id'),
                 'client_secret' => config('services.threads.client_secret'),
                 'grant_type' => 'authorization_code',
@@ -105,7 +105,7 @@ public function callback(Request $request): View
             $userId = $tokenData['user_id'];
 
             // Exchange for long-lived token
-            $longLivedResponse = Http::get('https://graph.threads.net/access_token', [
+            $longLivedResponse = Http::get(config('trypost.platforms.threads.auth_api').'/access_token', [
                 'grant_type' => 'th_exchange_token',
                 'client_secret' => config('services.threads.client_secret'),
                 'access_token' => $shortLivedToken,
@@ -121,7 +121,7 @@ public function callback(Request $request): View
             }
 
             // Fetch user profile
-            $profileResponse = Http::get("https://graph.threads.net/v1.0/{$userId}", [
+            $profileResponse = Http::get(config('trypost.platforms.threads.graph_api')."/{$userId}", [
                 'access_token' => $longLivedToken,
                 'fields' => 'id,username,name,threads_profile_picture_url',
             ]);
diff --git a/app/Http/Controllers/Auth/YouTubeController.php b/app/Http/Controllers/Auth/YouTubeController.php
index b6a27f9a..3d59d70e 100644
--- a/app/Http/Controllers/Auth/YouTubeController.php
+++ b/app/Http/Controllers/Auth/YouTubeController.php
@@ -279,7 +279,7 @@ private function fetchChannels(string $accessToken): array
     {
         try {
             $response = Http::withToken($accessToken)
-                ->get('https://www.googleapis.com/youtube/v3/channels', [
+                ->get(config('trypost.platforms.youtube.data_api').'/channels', [
                     'part' => 'snippet,contentDetails,statistics',
                     'mine' => 'true',
                 ]);
diff --git a/app/Services/Social/ConnectionVerifier.php b/app/Services/Social/ConnectionVerifier.php
index 218edf55..872ef335 100644
--- a/app/Services/Social/ConnectionVerifier.php
+++ b/app/Services/Social/ConnectionVerifier.php
@@ -116,7 +116,7 @@ private function refreshXToken(SocialAccount $account): void
 
         $response = Http::asForm()
             ->withBasicAuth(config('services.x.client_id'), config('services.x.client_secret'))
-            ->post('https://api.x.com/2/oauth2/token', [
+            ->post(config('trypost.platforms.x.api').'/oauth2/token', [
                 'grant_type' => 'refresh_token',
                 'refresh_token' => $account->refresh_token,
             ]);
@@ -225,7 +225,7 @@ private function refreshTikTokToken(SocialAccount $account): void
             throw new TokenExpiredException('No refresh token available for TikTok account');
         }
 
-        $response = Http::asForm()->post('https://open.tiktokapis.com/v2/oauth/token/', [
+        $response = Http::asForm()->post(config('trypost.platforms.tiktok.api').'/oauth/token/', [
             'grant_type' => 'refresh_token',
             'refresh_token' => $account->refresh_token,
             'client_key' => config('services.tiktok.client_id'),
@@ -259,7 +259,7 @@ private function refreshPinterestToken(SocialAccount $account): void
         $response = Http::withHeaders([
             'Authorization' => "Basic {$credentials}",
             'Content-Type' => 'application/x-www-form-urlencoded',
-        ])->asForm()->post('https://api.pinterest.com/v5/oauth/token', [
+        ])->asForm()->post(config('trypost.platforms.pinterest.api').'/oauth/token', [
             'grant_type' => 'refresh_token',
             'refresh_token' => $account->refresh_token,
         ]);
@@ -283,7 +283,7 @@ private function refreshPinterestToken(SocialAccount $account): void
     private function refreshThreadsToken(SocialAccount $account): void
     {
         // Threads uses long-lived tokens that can be refreshed
-        $response = Http::get('https://graph.threads.net/refresh_access_token', [
+        $response = Http::get(config('trypost.platforms.threads.auth_api').'/refresh_access_token', [
             'grant_type' => 'th_refresh_token',
             'access_token' => $account->access_token,
         ]);
@@ -307,7 +307,7 @@ private function refreshThreadsToken(SocialAccount $account): void
 
     private function refreshInstagramToken(SocialAccount $account): void
     {
-        $response = Http::get('https://graph.instagram.com/refresh_access_token', [
+        $response = Http::get(config('trypost.platforms.instagram.auth_api').'/refresh_access_token', [
             'grant_type' => 'ig_refresh_token',
             'access_token' => $account->access_token,
         ]);
@@ -336,7 +336,7 @@ private function verifyLinkedIn(SocialAccount $account): bool
                 'X-Restli-Protocol-Version' => '2.0.0',
                 'LinkedIn-Version' => '202601',
             ])
-            ->get('https://api.linkedin.com/rest/userinfo');
+            ->get(config('trypost.platforms.linkedin.api').'/rest/userinfo');
 
         if ($response->status() === 401) {
             throw new TokenExpiredException('LinkedIn access token is invalid or expired');
@@ -352,7 +352,7 @@ private function verifyLinkedInPage(SocialAccount $account): bool
                 'X-Restli-Protocol-Version' => '2.0.0',
                 'LinkedIn-Version' => '202601',
             ])
-            ->get('https://api.linkedin.com/rest/organizationAcls', [
+            ->get(config('trypost.platforms.linkedin-page.api').'/rest/organizationAcls', [
                 'q' => 'roleAssignee',
             ]);
 
@@ -366,7 +366,7 @@ private function verifyLinkedInPage(SocialAccount $account): bool
     private function verifyX(SocialAccount $account): bool
     {
         $response = Http::withToken($account->access_token)
-            ->get('https://api.x.com/2/users/me');
+            ->get(config('trypost.platforms.x.api').'/users/me');
 
         if ($response->status() === 401) {
             throw new TokenExpiredException('X access token is invalid or expired');
@@ -377,7 +377,7 @@ private function verifyX(SocialAccount $account): bool
 
     private function verifyInstagram(SocialAccount $account): bool
     {
-        $response = Http::get('https://graph.instagram.com/v25.0/me', [
+        $response = Http::get(config('trypost.platforms.instagram.graph_api').'/me', [
             'fields' => 'id,username',
             'access_token' => $account->access_token,
         ]);
@@ -398,7 +398,7 @@ private function verifyInstagram(SocialAccount $account): bool
 
     private function verifyFacebook(SocialAccount $account): bool
     {
-        $response = Http::get('https://graph.facebook.com/v25.0/me', [
+        $response = Http::get(config('trypost.platforms.facebook.graph_api').'/me', [
             'fields' => 'id,name',
             'access_token' => $account->access_token,
         ]);
@@ -419,7 +419,7 @@ private function verifyFacebook(SocialAccount $account): bool
 
     private function verifyThreads(SocialAccount $account): bool
     {
-        $response = Http::get('https://graph.threads.net/v1.0/me', [
+        $response = Http::get(config('trypost.platforms.threads.graph_api').'/me', [
             'fields' => 'id,username',
             'access_token' => $account->access_token,
         ]);
@@ -444,7 +444,7 @@ private function verifyTikTok(SocialAccount $account): bool
             ->withHeaders([
                 'Content-Type' => 'application/json',
             ])
-            ->get('https://open.tiktokapis.com/v2/user/info/', [
+            ->get(config('trypost.platforms.tiktok.api').'/user/info/', [
                 'fields' => 'open_id,display_name',
             ]);
 
@@ -461,7 +461,7 @@ private function verifyTikTok(SocialAccount $account): bool
     private function verifyYouTube(SocialAccount $account): bool
     {
         $response = Http::withToken($account->access_token)
-            ->get('https://www.googleapis.com/youtube/v3/channels', [
+            ->get(config('trypost.platforms.youtube.data_api').'/channels', [
                 'part' => 'id',
                 'mine' => 'true',
             ]);
@@ -476,7 +476,7 @@ private function verifyYouTube(SocialAccount $account): bool
     private function verifyPinterest(SocialAccount $account): bool
     {
         $response = Http::withToken($account->access_token)
-            ->get('https://api.pinterest.com/v5/user_account');
+            ->get(config('trypost.platforms.pinterest.api').'/user_account');
 
         if ($response->status() === 401) {
             throw new TokenExpiredException('Pinterest access token is invalid or expired');
diff --git a/app/Services/Social/FacebookAnalytics.php b/app/Services/Social/FacebookAnalytics.php
index edb07c3f..78aacedb 100644
--- a/app/Services/Social/FacebookAnalytics.php
+++ b/app/Services/Social/FacebookAnalytics.php
@@ -16,10 +16,15 @@ class FacebookAnalytics
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://graph.facebook.com/v25.0';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.facebook.graph_api');
+    }
+
     public function getMetrics(SocialAccount $account, ?CarbonInterface $since = null, ?CarbonInterface $until = null): array
     {
         $since ??= now()->subDays(7);
diff --git a/app/Services/Social/FacebookPublisher.php b/app/Services/Social/FacebookPublisher.php
index ee1673e7..6a612361 100644
--- a/app/Services/Social/FacebookPublisher.php
+++ b/app/Services/Social/FacebookPublisher.php
@@ -15,7 +15,12 @@ class FacebookPublisher
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://graph.facebook.com/v25.0';
+    private string $baseUrl;
+
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.facebook.graph_api');
+    }
 
     public function publish(PostPlatform $postPlatform): array
     {
diff --git a/app/Services/Social/InstagramAnalytics.php b/app/Services/Social/InstagramAnalytics.php
index e31cfa62..edd4cab3 100644
--- a/app/Services/Social/InstagramAnalytics.php
+++ b/app/Services/Social/InstagramAnalytics.php
@@ -89,7 +89,7 @@ public function fetchPostMetrics(PostPlatform $postPlatform): array
 
     private function fetchMetricsFromApi(SocialAccount $account, CarbonInterface $since, CarbonInterface $until): array
     {
-        $this->baseUrl = preg_replace('#/v[\d.]+$#', '', $account->platform->instagramGraphBaseUrl());
+        $this->baseUrl = $account->platform->instagramGraphBaseUrl();
 
         if ($account->is_token_expired || $account->is_token_expiring_soon) {
             $this->refreshTokenWithLock($account, fn () => $this->refreshToken($account));
@@ -112,7 +112,7 @@ private function fetchMetricsFromApi(SocialAccount $account, CarbonInterface $si
     private function fetchTimeSeriesMetrics(SocialAccount $account, CarbonInterface $since, CarbonInterface $until): array
     {
         $response = $this->getHttpClient()
-            ->get("{$this->baseUrl}/v21.0/{$account->platform_user_id}/insights", [
+            ->get("{$this->baseUrl}/{$account->platform_user_id}/insights", [
                 'metric' => 'reach,follower_count',
                 'period' => 'day',
                 'since' => $since->startOfDay()->unix(),
@@ -156,7 +156,7 @@ private function fetchTimeSeriesMetrics(SocialAccount $account, CarbonInterface
     private function fetchTotalValueMetrics(SocialAccount $account, CarbonInterface $since, CarbonInterface $until): array
     {
         $response = $this->getHttpClient()
-            ->get("{$this->baseUrl}/v21.0/{$account->platform_user_id}/insights", [
+            ->get("{$this->baseUrl}/{$account->platform_user_id}/insights", [
                 'metric' => 'likes,comments,shares,saves,views,total_interactions',
                 'metric_type' => 'total_value',
                 'period' => 'day',
@@ -206,7 +206,7 @@ private function refreshToken(SocialAccount $account): void
             throw new TokenExpiredException('No refresh token available for Instagram account');
         }
 
-        $response = Http::get('https://graph.instagram.com/refresh_access_token', [
+        $response = Http::get(config('trypost.platforms.instagram.auth_api').'/refresh_access_token', [
             'grant_type' => 'ig_refresh_token',
             'access_token' => $account->access_token,
         ]);
diff --git a/app/Services/Social/InstagramPublisher.php b/app/Services/Social/InstagramPublisher.php
index 3dda6aee..85c8b0fb 100644
--- a/app/Services/Social/InstagramPublisher.php
+++ b/app/Services/Social/InstagramPublisher.php
@@ -403,7 +403,7 @@ private function refreshToken(SocialAccount $account): void
             return;
         }
 
-        $response = Http::get('https://graph.instagram.com/refresh_access_token', [
+        $response = Http::get(config('trypost.platforms.instagram.auth_api').'/refresh_access_token', [
             'grant_type' => 'ig_refresh_token',
             'access_token' => $account->access_token,
         ]);
diff --git a/app/Services/Social/LinkedInPageAnalytics.php b/app/Services/Social/LinkedInPageAnalytics.php
index 34c251ff..d94fd069 100644
--- a/app/Services/Social/LinkedInPageAnalytics.php
+++ b/app/Services/Social/LinkedInPageAnalytics.php
@@ -18,10 +18,15 @@ class LinkedInPageAnalytics
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://api.linkedin.com/v2';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.linkedin-page.api').'/v2';
+    }
+
     public function getMetrics(SocialAccount $account, ?CarbonInterface $since = null, ?CarbonInterface $until = null): array
     {
         $since ??= now()->subDays(7);
diff --git a/app/Services/Social/LinkedInPagePublisher.php b/app/Services/Social/LinkedInPagePublisher.php
index 37f187c2..52eb44d5 100644
--- a/app/Services/Social/LinkedInPagePublisher.php
+++ b/app/Services/Social/LinkedInPagePublisher.php
@@ -21,12 +21,17 @@ class LinkedInPagePublisher
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://api.linkedin.com';
+    private string $baseUrl;
 
     private string $apiVersion = '202601';
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.linkedin-page.api');
+    }
+
     private SocialAccount $account;
 
     private bool $hasRetried = false;
diff --git a/app/Services/Social/LinkedInPublisher.php b/app/Services/Social/LinkedInPublisher.php
index 09f28194..6e55aa49 100644
--- a/app/Services/Social/LinkedInPublisher.php
+++ b/app/Services/Social/LinkedInPublisher.php
@@ -21,12 +21,17 @@ class LinkedInPublisher
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://api.linkedin.com';
+    private string $baseUrl;
 
     private string $apiVersion = '202601';
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.linkedin.api');
+    }
+
     private SocialAccount $account;
 
     private bool $hasRetried = false;
diff --git a/app/Services/Social/PinterestAnalytics.php b/app/Services/Social/PinterestAnalytics.php
index edb3d496..1e98495c 100644
--- a/app/Services/Social/PinterestAnalytics.php
+++ b/app/Services/Social/PinterestAnalytics.php
@@ -18,7 +18,12 @@ class PinterestAnalytics
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://api.pinterest.com/v5';
+    private string $baseUrl;
+
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.pinterest.api');
+    }
 
     private string $accessToken;
 
@@ -165,7 +170,7 @@ private function refreshToken(SocialAccount $account): void
         $response = Http::withBasicAuth(
             config('services.pinterest.client_id'),
             config('services.pinterest.client_secret'),
-        )->asForm()->post('https://api.pinterest.com/v5/oauth/token', [
+        )->asForm()->post(config('trypost.platforms.pinterest.api').'/oauth/token', [
             'grant_type' => 'refresh_token',
             'refresh_token' => $account->refresh_token,
         ]);
diff --git a/app/Services/Social/PinterestPublisher.php b/app/Services/Social/PinterestPublisher.php
index 8d78db91..f04359b1 100644
--- a/app/Services/Social/PinterestPublisher.php
+++ b/app/Services/Social/PinterestPublisher.php
@@ -20,7 +20,12 @@ class PinterestPublisher
 {
     use HasSocialHttpClient;
 
-    private const API_BASE = 'https://api.pinterest.com/v5';
+    private string $baseUrl;
+
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.pinterest.api');
+    }
 
     public function publish(PostPlatform $postPlatform): array
     {
@@ -119,7 +124,7 @@ private function publishImagePin(PostPlatform $postPlatform, ?string $content):
         }
 
         $response = $this->socialHttp()->withToken($account->access_token)
-            ->post(self::API_BASE.'/pins', $payload);
+            ->post($this->baseUrl.'/pins', $payload);
 
         if ($response->failed()) {
             Log::error('Pinterest pin creation failed', [
@@ -160,7 +165,7 @@ private function publishVideoPin(PostPlatform $postPlatform, ?string $content):
 
         // Step 1: Register media upload
         $registerResponse = $this->socialHttp()->withToken($account->access_token)
-            ->post(self::API_BASE.'/media', [
+            ->post($this->baseUrl.'/media', [
                 'media_type' => 'video',
             ]);
 
@@ -271,7 +276,7 @@ private function publishVideoPin(PostPlatform $postPlatform, ?string $content):
         }
 
         $response = $this->socialHttp()->withToken($account->access_token)
-            ->post(self::API_BASE.'/pins', $payload);
+            ->post($this->baseUrl.'/pins', $payload);
 
         if ($response->failed()) {
             Log::error('Pinterest video pin creation failed', [
@@ -335,7 +340,7 @@ private function publishCarousel(PostPlatform $postPlatform, ?string $content):
         }
 
         $response = $this->socialHttp()->withToken($account->access_token)
-            ->post(self::API_BASE.'/pins', $payload);
+            ->post($this->baseUrl.'/pins', $payload);
 
         if ($response->failed()) {
             Log::error('Pinterest carousel creation failed', [
@@ -357,7 +362,7 @@ private function waitForMediaProcessing(SocialAccount $account, string $mediaId,
     {
         for ($i = 0; $i < $maxAttempts; $i++) {
             $response = $this->socialHttp()->withToken($account->access_token)
-                ->get(self::API_BASE."/media/{$mediaId}");
+                ->get($this->baseUrl."/media/{$mediaId}");
 
             if ($response->failed()) {
                 Log::warning('Pinterest media status check failed', [
@@ -402,7 +407,7 @@ private function refreshToken(SocialAccount $account): void
                 config('services.pinterest.client_id'),
                 config('services.pinterest.client_secret')
             )
-            ->post(self::API_BASE.'/oauth/token', [
+            ->post($this->baseUrl.'/oauth/token', [
                 'grant_type' => 'refresh_token',
                 'refresh_token' => $account->refresh_token,
             ]);
@@ -432,7 +437,7 @@ public function getBoards(SocialAccount $account): array
         }
 
         $response = $this->socialHttp()->withToken($account->access_token)
-            ->get(self::API_BASE.'/boards', [
+            ->get($this->baseUrl.'/boards', [
                 'page_size' => 100,
             ]);
 
diff --git a/app/Services/Social/ThreadsAnalytics.php b/app/Services/Social/ThreadsAnalytics.php
index 3de3375b..47ab8fb1 100644
--- a/app/Services/Social/ThreadsAnalytics.php
+++ b/app/Services/Social/ThreadsAnalytics.php
@@ -18,10 +18,15 @@ class ThreadsAnalytics
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://graph.threads.net/v1.0';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.threads.graph_api');
+    }
+
     public function getMetrics(SocialAccount $account, ?CarbonInterface $since = null, ?CarbonInterface $until = null): array
     {
         $since ??= now()->subDays(7);
@@ -129,7 +134,7 @@ private function getHttpClient(): PendingRequest
 
     private function refreshToken(SocialAccount $account): void
     {
-        $response = Http::get('https://graph.threads.net/refresh_access_token', [
+        $response = Http::get(config('trypost.platforms.threads.auth_api').'/refresh_access_token', [
             'grant_type' => 'th_refresh_token',
             'access_token' => $account->access_token,
         ]);
diff --git a/app/Services/Social/ThreadsPublisher.php b/app/Services/Social/ThreadsPublisher.php
index 9ea0f35b..d169d135 100644
--- a/app/Services/Social/ThreadsPublisher.php
+++ b/app/Services/Social/ThreadsPublisher.php
@@ -16,7 +16,12 @@ class ThreadsPublisher
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://graph.threads.net/v1.0';
+    private string $baseUrl;
+
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.threads.graph_api');
+    }
 
     public function publish(PostPlatform $postPlatform): array
     {
@@ -300,7 +305,7 @@ private function waitForMediaProcessing(string $containerId, string $accessToken
     private function refreshToken(SocialAccount $account): void
     {
         // Threads uses long-lived tokens that can be refreshed
-        $response = Http::get('https://graph.threads.net/refresh_access_token', [
+        $response = Http::get(config('trypost.platforms.threads.auth_api').'/refresh_access_token', [
             'grant_type' => 'th_refresh_token',
             'access_token' => $account->access_token,
         ]);
diff --git a/app/Services/Social/TikTokAnalytics.php b/app/Services/Social/TikTokAnalytics.php
index bed0e830..19e673d4 100644
--- a/app/Services/Social/TikTokAnalytics.php
+++ b/app/Services/Social/TikTokAnalytics.php
@@ -16,10 +16,15 @@ class TikTokAnalytics
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://open.tiktokapis.com/v2';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.tiktok.api');
+    }
+
     public function getMetrics(SocialAccount $account): array
     {
         $cacheKey = "analytics:tiktok:{$account->id}";
@@ -161,7 +166,7 @@ private function refreshToken(SocialAccount $account): void
             throw new TokenExpiredException('No refresh token available for TikTok account');
         }
 
-        $response = Http::asForm()->post('https://open.tiktokapis.com/v2/oauth/token/', [
+        $response = Http::asForm()->post(config('trypost.platforms.tiktok.api').'/oauth/token/', [
             'client_key' => config('services.tiktok.client_id'),
             'client_secret' => config('services.tiktok.client_secret'),
             'grant_type' => 'refresh_token',
diff --git a/app/Services/Social/TikTokCreatorInfo.php b/app/Services/Social/TikTokCreatorInfo.php
index db59d126..b2237870 100644
--- a/app/Services/Social/TikTokCreatorInfo.php
+++ b/app/Services/Social/TikTokCreatorInfo.php
@@ -15,10 +15,15 @@ class TikTokCreatorInfo
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://open.tiktokapis.com/v2';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.tiktok.api');
+    }
+
     /**
      * @return array{
      *     creator_nickname: ?string,
@@ -103,7 +108,7 @@ private function refreshToken(SocialAccount $account): void
             throw new TokenExpiredException('No refresh token available for TikTok account');
         }
 
-        $response = Http::asForm()->post('https://open.tiktokapis.com/v2/oauth/token/', [
+        $response = Http::asForm()->post(config('trypost.platforms.tiktok.api').'/oauth/token/', [
             'client_key' => config('services.tiktok.client_id'),
             'client_secret' => config('services.tiktok.client_secret'),
             'grant_type' => 'refresh_token',
diff --git a/app/Services/Social/TikTokPublisher.php b/app/Services/Social/TikTokPublisher.php
index 2f1a81ae..e2b90893 100644
--- a/app/Services/Social/TikTokPublisher.php
+++ b/app/Services/Social/TikTokPublisher.php
@@ -19,10 +19,15 @@ class TikTokPublisher
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://open.tiktokapis.com/v2';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.tiktok.api');
+    }
+
     public function publish(PostPlatform $postPlatform): array
     {
         $this->validateContentLength($postPlatform);
@@ -292,7 +297,7 @@ private function refreshToken(SocialAccount $account): void
             throw new TokenExpiredException('No refresh token available for TikTok account');
         }
 
-        $response = Http::asForm()->post('https://open.tiktokapis.com/v2/oauth/token/', [
+        $response = Http::asForm()->post(config('trypost.platforms.tiktok.api').'/oauth/token/', [
             'client_key' => config('services.tiktok.client_id'),
             'client_secret' => config('services.tiktok.client_secret'),
             'grant_type' => 'refresh_token',
diff --git a/app/Services/Social/XAnalytics.php b/app/Services/Social/XAnalytics.php
index dc2cbf05..af894cd0 100644
--- a/app/Services/Social/XAnalytics.php
+++ b/app/Services/Social/XAnalytics.php
@@ -17,10 +17,15 @@ class XAnalytics
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://api.x.com/2';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.x.api');
+    }
+
     public function getMetrics(SocialAccount $account, ?CarbonInterface $since = null, ?CarbonInterface $until = null): array
     {
         $since ??= now()->subDays(7);
@@ -204,7 +209,7 @@ private function refreshToken(SocialAccount $account): void
         $response = $this->socialHttp()
             ->withBasicAuth(config('services.x.client_id'), config('services.x.client_secret'))
             ->asForm()
-            ->post('https://api.x.com/2/oauth2/token', [
+            ->post(config('trypost.platforms.x.api').'/oauth2/token', [
                 'grant_type' => 'refresh_token',
                 'refresh_token' => $account->refresh_token,
             ]);
diff --git a/app/Services/Social/XPublisher.php b/app/Services/Social/XPublisher.php
index c875383b..f2cedd7e 100644
--- a/app/Services/Social/XPublisher.php
+++ b/app/Services/Social/XPublisher.php
@@ -20,10 +20,15 @@ class XPublisher
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://api.x.com';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.x.api');
+    }
+
     public function publish(PostPlatform $postPlatform): array
     {
         $this->validateContentLength($postPlatform);
@@ -72,7 +77,7 @@ public function publish(PostPlatform $postPlatform): array
         }
 
         $response = $this->getHttpClient()
-            ->post("{$this->baseUrl}/2/tweets", $data);
+            ->post("{$this->baseUrl}/tweets", $data);
 
         if ($response->failed()) {
             Log::error('X post creation failed', [
@@ -150,7 +155,7 @@ private function uploadMedia($mediaItem): ?array
                 $formParams['media_category'] = $mediaCategory;
             }
 
-            $response = $response->post("{$this->baseUrl}/2/media/upload", $formParams);
+            $response = $response->post("{$this->baseUrl}/media/upload", $formParams);
 
             if ($response->failed()) {
                 Log::error('X media upload error', [
@@ -179,7 +184,7 @@ private function chunkedUpload(string $tempFile, int $totalBytes, string $mimeTy
         // INIT
         $initResponse = $this->socialHttp()->withToken($this->accessToken)
             ->timeout(60)
-            ->post("{$this->baseUrl}/2/media/upload/initialize", [
+            ->post("{$this->baseUrl}/media/upload/initialize", [
                 'media_type' => $mimeType,
                 'media_category' => $mediaCategory,
                 'total_bytes' => $totalBytes,
@@ -216,7 +221,7 @@ private function chunkedUpload(string $tempFile, int $totalBytes, string $mimeTy
                 $appendResponse = $this->socialHttp()->withToken($this->accessToken)
                     ->timeout(300)
                     ->attach('media', $chunk, 'chunk'.$index)
-                    ->post("{$this->baseUrl}/2/media/upload/{$mediaId}/append", [
+                    ->post("{$this->baseUrl}/media/upload/{$mediaId}/append", [
                         'segment_index' => $index,
                     ]);
 
@@ -238,7 +243,7 @@ private function chunkedUpload(string $tempFile, int $totalBytes, string $mimeTy
         // FINALIZE - Use the new v2 endpoint
         $finalizeResponse = $this->socialHttp()->withToken($this->accessToken)
             ->timeout(60)
-            ->post("{$this->baseUrl}/2/media/upload/{$mediaId}/finalize");
+            ->post("{$this->baseUrl}/media/upload/{$mediaId}/finalize");
 
         if ($finalizeResponse->failed()) {
             Log::error('X chunked upload FINALIZE error', [
@@ -284,7 +289,7 @@ private function waitForProcessing(string $mediaId, int $maxAttempts = 20): bool
     {
         for ($i = 0; $i < $maxAttempts; $i++) {
             $response = $this->getHttpClient()
-                ->get("{$this->baseUrl}/2/media/{$mediaId}");
+                ->get("{$this->baseUrl}/media/{$mediaId}");
 
             if ($response->failed()) {
                 Log::error('X media status check error', ['body' => $this->redactResponseBody($response->body())]);
@@ -329,7 +334,7 @@ private function refreshToken(SocialAccount $account): void
 
         $response = Http::asForm()
             ->withBasicAuth(config('services.x.client_id'), config('services.x.client_secret'))
-            ->post("{$this->baseUrl}/2/oauth2/token", [
+            ->post("{$this->baseUrl}/oauth2/token", [
                 'grant_type' => 'refresh_token',
                 'refresh_token' => $account->refresh_token,
             ]);
diff --git a/app/Services/Social/YouTubeAnalytics.php b/app/Services/Social/YouTubeAnalytics.php
index a74309b7..cc4645fe 100644
--- a/app/Services/Social/YouTubeAnalytics.php
+++ b/app/Services/Social/YouTubeAnalytics.php
@@ -18,10 +18,15 @@ class YouTubeAnalytics
 {
     use HasSocialHttpClient;
 
-    private string $baseUrl = 'https://youtubeanalytics.googleapis.com/v2';
+    private string $baseUrl;
 
     private string $accessToken;
 
+    public function __construct()
+    {
+        $this->baseUrl = config('trypost.platforms.youtube.analytics_api');
+    }
+
     public function getMetrics(SocialAccount $account, ?CarbonInterface $since = null, ?CarbonInterface $until = null): array
     {
         $since ??= now()->subDays(7);
diff --git a/app/Socialite/InstagramProvider.php b/app/Socialite/InstagramProvider.php
index abdf8dc7..93c401ed 100644
--- a/app/Socialite/InstagramProvider.php
+++ b/app/Socialite/InstagramProvider.php
@@ -37,7 +37,7 @@ protected function getTokenUrl(): string
 
     protected function getUserByToken($token): array
     {
-        $response = $this->getHttpClient()->get('https://graph.instagram.com/v25.0/me', [
+        $response = $this->getHttpClient()->get(config('trypost.platforms.instagram.graph_api').'/me', [
             RequestOptions::QUERY => [
                 'access_token' => $token,
                 'fields' => 'id,username,account_type,name,profile_picture_url',
@@ -78,7 +78,7 @@ protected function exchangeForLongLivedToken(array $data): array
     {
         // Although Meta's docs don't list `client_id` as a required parameter,
         // the API in practice rejects the request without it.
-        $response = $this->getHttpClient()->get('https://graph.instagram.com/access_token', [
+        $response = $this->getHttpClient()->get(config('trypost.platforms.instagram.auth_api').'/access_token', [
             RequestOptions::QUERY => [
                 'grant_type' => 'ig_exchange_token',
                 'client_id' => $this->clientId,
diff --git a/config/trypost.php b/config/trypost.php
index 32ce9b60..df4ff9e2 100644
--- a/config/trypost.php
+++ b/config/trypost.php
@@ -42,33 +42,48 @@
     'platforms' => [
         'linkedin' => [
             'enabled' => env('LINKEDIN_ENABLED', true),
+            'api' => env('LINKEDIN_API', 'https://api.linkedin.com'),
         ],
         'linkedin-page' => [
             'enabled' => env('LINKEDIN_PAGE_ENABLED', true),
+            'api' => env('LINKEDIN_PAGE_API', 'https://api.linkedin.com'),
         ],
         'x' => [
             'enabled' => env('X_ENABLED', true),
+            'api' => env('X_API', 'https://api.x.com/2'),
         ],
         'tiktok' => [
             'enabled' => env('TIKTOK_ENABLED', true),
+            'api' => env('TIKTOK_API', 'https://open.tiktokapis.com/v2'),
         ],
         'youtube' => [
             'enabled' => env('YOUTUBE_ENABLED', true),
+            'data_api' => env('YOUTUBE_DATA_API', 'https://www.googleapis.com/youtube/v3'),
+            'analytics_api' => env('YOUTUBE_ANALYTICS_API', 'https://youtubeanalytics.googleapis.com/v2'),
         ],
         'facebook' => [
             'enabled' => env('FACEBOOK_ENABLED', true),
+            'graph_api' => env('FACEBOOK_GRAPH_API', 'https://graph.facebook.com/v25.0'),
         ],
         'instagram' => [
             'enabled' => env('INSTAGRAM_ENABLED', true),
+            'graph_api' => env('INSTAGRAM_GRAPH_API', 'https://graph.instagram.com/v25.0'),
+            // graph.instagram.com (no version) is the auth/refresh host.
+            'auth_api' => env('INSTAGRAM_AUTH_API', 'https://graph.instagram.com'),
         ],
         'instagram-facebook' => [
             'enabled' => env('INSTAGRAM_FACEBOOK_ENABLED', true),
+            'graph_api' => env('INSTAGRAM_FACEBOOK_GRAPH_API', 'https://graph.facebook.com/v25.0'),
         ],
         'threads' => [
             'enabled' => env('THREADS_ENABLED', true),
+            'graph_api' => env('THREADS_GRAPH_API', 'https://graph.threads.net/v1.0'),
+            // graph.threads.net (no version) is the auth/refresh host.
+            'auth_api' => env('THREADS_AUTH_API', 'https://graph.threads.net'),
         ],
         'pinterest' => [
             'enabled' => env('PINTEREST_ENABLED', true),
+            'api' => env('PINTEREST_API', 'https://api.pinterest.com/v5'),
         ],
         'bluesky' => [
             'enabled' => env('BLUESKY_ENABLED', true),