From b4892d81d326e930efd174671522dbc98d511822 Mon Sep 17 00:00:00 2001
From: alfo-dev <210219969+alfo-dev@users.noreply.github.com>
Date: Wed, 10 Dec 2025 02:23:03 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=8A=20fix:=20Missing=20Proxy=20config?=
 =?UTF-8?q?=20in=20TTS=20and=20STT=20Services=20(#10852)?=
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* Fix TTS STT proxy

* Add STT proxy env var

* Add TTS proxy env var

* chore: import order

* chore: import order

---------

Co-authored-by: Danny Avila <danacordially@gmail.com>
---
 api/server/services/Files/Audio/STTService.js | 9 ++++++++-
 api/server/services/Files/Audio/TTSService.js | 5 +++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/api/server/services/Files/Audio/STTService.js b/api/server/services/Files/Audio/STTService.js
index 16f806de4e..fb4ffd4858 100644
--- a/api/server/services/Files/Audio/STTService.js
+++ b/api/server/services/Files/Audio/STTService.js
@@ -4,6 +4,7 @@ const FormData = require('form-data');
 const { Readable } = require('stream');
 const { logger } = require('@librechat/data-schemas');
 const { genAzureEndpoint } = require('@librechat/api');
+const { HttpsProxyAgent } = require('https-proxy-agent');
 const { extractEnvVariable, STTProviders } = require('librechat-data-provider');
 const { getAppConfig } = require('~/server/services/Config');
 
@@ -266,8 +267,14 @@ class STTService {
       language,
     );
 
+    const options = { headers };
+
+    if (process.env.PROXY) {
+      options.httpsAgent = new HttpsProxyAgent(process.env.PROXY);
+    }
+
     try {
-      const response = await axios.post(url, data, { headers });
+      const response = await axios.post(url, data, options);
 
       if (response.status !== 200) {
         throw new Error('Invalid response from the STT API');
diff --git a/api/server/services/Files/Audio/TTSService.js b/api/server/services/Files/Audio/TTSService.js
index 2f36c4b9c6..e147b057f4 100644
--- a/api/server/services/Files/Audio/TTSService.js
+++ b/api/server/services/Files/Audio/TTSService.js
@@ -1,6 +1,7 @@
 const axios = require('axios');
 const { logger } = require('@librechat/data-schemas');
 const { genAzureEndpoint } = require('@librechat/api');
+const { HttpsProxyAgent } = require('https-proxy-agent');
 const { extractEnvVariable, TTSProviders } = require('librechat-data-provider');
 const { getRandomVoiceId, createChunkProcessor, splitTextIntoChunks } = require('./streamAudio');
 const { getAppConfig } = require('~/server/services/Config');
@@ -266,6 +267,10 @@ class TTSService {
 
     const options = { headers, responseType: stream ? 'stream' : 'arraybuffer' };
 
+    if (process.env.PROXY) {
+      options.httpsAgent = new HttpsProxyAgent(process.env.PROXY);
+    }
+
     try {
       return await axios.post(url, data, options);
     } catch (error) {